American Chemical Suppliers

A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.

Search for products or services, then visit the suppliers website for prices or more information.

Product
Asparaginyl-asparagine Asparaginyl-asparagine is a dipeptide composed of two L-asparagine. It is an incomplete breakdown product of protein digestion or protein catabolism. It has a role as a Mycoplasma genitalium metabolite. Synonyms: L-Asparagine, L-asparaginyl-; H-NN-OH; Asn-Asn; L-Asparaginyl-L-asparagine; Asparagylasparagin; L-Asn-L-Asn; (S)-4-Amino-2-((S)-2,4-diamino-4-oxobutanamido)-4-oxobutanoic acid. Grades: ≥95%. CAS No. 58471-52-6. Molecular formula: C8H14N4O5. Mole weight: 246.22. BOC Sciences
Asparaginyl-glutamine Asparaginyl-glutamine is a dipeptide composed of asparagine and glutamine. CAS No. 14608-83-4. Molecular formula: C9H16N4O5. Mole weight: 260.25. BOC Sciences
Asparaginyl-glycine Asparaginyl-glycine is a dipeptide composed of asparagine and glycine. It is an incomplete breakdown product of protein digestion or protein catabolism. Synonyms: Glycine, N-L-asparaginyl-; H-NG-OH; L-asparagyl-glycine; L-asparaginylglycine; Asn-Gly; L-Asn-Gly; (S)-2-(2,4-Diamino-4-oxobutanamido)acetic acid. Grades: ≥95%. CAS No. 67576-72-1. Molecular formula: C6H11N3O4. Mole weight: 189.17. BOC Sciences
Asparaginyl-histidine Asparaginyl-histidine is a dipeptide composed of asparagine and histidine. Synonyms: L-Asparaginyl-L-histidine. CAS No. 224638-52-2. Molecular formula: C10H15N5O4. Mole weight: 269.26. BOC Sciences
Asparaginyl-isoleucine Asparaginyl-isoleucine is a dipeptide composed of asparagine and isoleucine. It is an incomplete breakdown product of protein digestion or protein catabolism. Synonyms: L-Isoleucine, L-asparaginyl-; L-asparaginyl-L-isoleucine; Asn-Ile; NI dipeptide; H-NI-OH; H-L-Asn-L-Ile-OH. Grades: ≥98%. CAS No. 438533-59-6. Molecular formula: C10H19N3O4. Mole weight: 245.28. BOC Sciences
Asparaginyl-lysine Asparaginyl-Lysine is a dipeptide composed of asparagine and lysine. Synonyms: Asn-Lys; NK dipeptide. CAS No. 22677-58-3. Molecular formula: C10H20N4O4. Mole weight: 260.29. BOC Sciences
Asparaginyl-phenylalanine Asparaginyl-Phenylalanine is a dipeptide composed of asparagine and phenylalanine. Synonyms: L-Asparaginyl-L-phenylalanine; Asn-Phe. CAS No. 22849-01-0. Molecular formula: C13H17N3O4. Mole weight: 279.29. BOC Sciences
Asparaginyl-proline Asparaginyl-proline is a dipeptide composed of asparagine and proline. It is an incomplete breakdown product of protein digestion or protein catabolism. Synonyms: L-Proline, 1-L-asparaginyl-; H-NP-OH; L-asparagyl-L-proline; Asn-Pro; L-Asn-L-Pro. Grades: ≥95%. CAS No. 78346-95-9. Molecular formula: C9H15N3O4. Mole weight: 229.23. BOC Sciences
Asparaginyl-serine Asparaginyl-serine is a dipeptide composed of asparagine and serine. It is an incomplete breakdown product of protein digestion or protein catabolism. Synonyms: L-Serine, L-asparaginyl-; Asn-Ser; L-Asn-L-Ser; L-Asparaginyl-L-serine; H-NS-OH; Asparaginylserine. Grades: ≥95%. CAS No. 92172-15-1. Molecular formula: C7H13N3O5. Mole weight: 219.20. BOC Sciences
asparaginyl-tRNA synthase (glutamine-hydrolysing) This reaction forms part of a two-reaction system for producing asparaginyl-tRNA in Deinococcus radiodurans and other organisms lacking a specific enzyme for asparagine synthesis. In the first step, a non-discriminating ligase (EC 6.1.1.23, aspartate-tRNAAsn ligase) mischarges tRNAAsn with aspartate, leading to the formation of Asp-tRNAAsn. The aspartyl-tRNAAsn is not used in protein synthesis until the present enzyme converts it into asparaginyl-tRNAAsn (aspartyl-tRNAAsp is not a substrate for this reaction). Ammonia or asparagine can substitute for the preferred substrate glutamine. Group: Enzymes. Synonyms: Asp-AdT; Asp-tRNAAsn amidotransferase; aspartyl-tRNAAsn amidotransferase; Asn-tRNAAsn:L-glutamine amido-ligase (ADP-forming); aspartyl-tRNAAsn:L-glutamine amido-ligase (ADP-forming). Enzyme Commission Number: EC 6.3.5.6. CAS No. 37211-76-0. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5809; asparaginyl-tRNA synthase (glutamine-hydrolysing); EC 6.3.5.6; 37211-76-0; Asp-AdT; Asp-tRNAAsn amidotransferase; aspartyl-tRNAAsn amidotransferase; Asn-tRNAAsn:L-glutamine amido-ligase (ADP-forming); aspartyl-tRNAAsn:L-glutamine amido-ligase (ADP-forming). Cat No: EXWM-5809. Creative Enzymes
Asparaginyl-tryptophan Asparaginyl-tryptophan is a dipeptide composed of asparagine and tryptophan. It is an incomplete breakdown product of protein digestion or protein catabolism. Synonyms: L-Tryptophan, L-asparaginyl-; H-NW-OH; L-asparagyl-L-tryptophan; Asn-Trp; Asparaginyltryptophan; L-Tryptophan, N-L-asparaginyl-. Grades: ≥95%. CAS No. 74105-03-6. Molecular formula: C15H18N4O4. Mole weight: 318.33. BOC Sciences
asparagusate reductase Also acts on lipoate. Group: Enzymes. Synonyms: asparagusate dehydrogenase; asparagusic dehydrogenase; asparagusate reductase (NADH2); NADH2:asparagusate oxidoreductase. Enzyme Commission Number: EC 1.8.1.11. CAS No. 56126-52-4. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1637; asparagusate reductase; EC 1.8.1.11; 56126-52-4; asparagusate dehydrogenase; asparagusic dehydrogenase; asparagusate reductase (NADH2); NADH2:asparagusate oxidoreductase. Cat No: EXWM-1637. Creative Enzymes
Asparagusic acid Asparagusic acid is a sulfur-containing flavor component produced by Asparagus officinalis Linn., with anti-parasitic effect. Asparagusic acid is a plant growth inhibitor [1] [2] [3]. Uses: Scientific research. Group: Natural products. CAS No. 2224-2-4. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-50730. MedChemExpress MCE
Asparagus Officinalis Stem Extract Highly purified extract from Asparagus officinalis (garden asparagus, Grolim). Uses: Anti-aging and anti-wrinkle creams, serums, and lotions. Group: Skin actives. CAS No. 504-63-2 / 56-81-5 / 7732-18-5 / 84649-90-1 / 532-32-1 / 24634-61-5 / 90-80-2 / 299-28-5. Appearance: Clear liquid, herbal odor. Catalog: CI-SC-0635. Alfa Chemistry.
Asparagus Powder(Asparagus officinalis) Asparagus Powder(Asparagus officinalis). Pharma Resources International LLC
CA, FL & NJ
Asparenomycin A Asparenomycin A is a carbapenem antibiotic produced by Streptomyces tokunonensis sp. (PA-31088) and Srt.argenteolus (PA-39504). It has anti-gram-positive and negative bacteria activity, can inhibit a variety of β-lactamases, and also has an effect on β-lactamase-producing strains. Synonyms: Asparenomycin. CAS No. 76466-24-5. Molecular formula: C14H16N2O6S. Mole weight: 340.35. BOC Sciences
Asparenomycin B Asparenomycin B is a carbapenem antibiotic produced by Streptomyces tokunonensis sp. (PA-31088) and Srt.argenteolus (PA-39504). It has anti-gram-positive and negative bacteria activity, can inhibit a variety of β-lactamases, and also has an effect on β-lactamase-producing strains. CAS No. 79366-72-6. Molecular formula: C14H18N2O6S. Mole weight: 342.37. BOC Sciences
Asparenomycin C Asparenomycin C is a carbapenem antibiotic produced by Streptomyces tokunonensis sp. (PA-31088) and Srt.argenteolus (PA-39504). It has anti-gram-positive and negative bacteria activity, can inhibit a variety of β-lactamases, and also has an effect on β-lactamase-producing strains. CAS No. 81018-71-5. Molecular formula: C14H16N2O5S. Mole weight: 324.35. BOC Sciences
Aspartame Aspartame. CAS No. 22839-47-0. Product ID: PE-0003. Molecular formula: C14H18N2O5. Mole weight: 294.303. Category: Sweetening agent; Corrective Excipients. Product Keywords: Pharmaceutical Excipients; Excipients for Liquid Dosage Form; Corrective Excipients; Aspartame; PE-0003; C14H18N2O5; 22839-47-0; 22839-47-0. Appearance: White powder or tablets. Purity: 0.99. Storage: 2-8°C. Boiling Point: 535.8°C at 760 mmHg. Melting Point: 248-250°C. Density: 1.28 g/cm3. CD Formulation
Aspartame Aspartame. Synonyms: Asp-Phe methyl ester, N-(L-α-Aspartyl)-L-phenylalanine methyl ester, Asp-Phe-OMe, Aspartame. CAS No. 22839-47-0. Pack Sizes: pkg of 500 mg. Product ID: CDC10-0186. Molecular formula: C14H18N2O5. Category: Flavoring Chemical Agents. Product Keywords: Cosmetic Ingredients; Flavoring Chemical Agents; Aspartame; CDC10-0186; 22839-47-0; C14H18N2O5; Asp-Phe methyl ester, N-(L-α-Aspartyl)-L-phenylalanine methyl ester, Asp-Phe-OMe, Aspartame; 245-261-3; MFCD00002724; 22839-47-0. Grade: analytical standard. Color: White. EC Number: 245-261-3. Physical State: Powder. Solubility: Sparingly soluble or slightly soluble in water and in ethanol (96 per cent), practically insoluble in hexane and in methylene chloride. Quality Level: 100. Storage: 2-8°C. Application: Refer to the product's Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. Boiling Point: 436.08°C (rough estimate). Melting Point: 242-248 °C. Density: 1.2051 g/mL(rough estimate). CD Formulation
Aspartame A dipeptide ester about 160 times sweeter than sucrose in aqueous solution. A non-nutritive sweetener. Group: Biochemicals. Alternative Names: L-α-Aspartyl-L-phenylalanine 2-Methyl Ester; Canderel; Dipeptide Sweetener; E 951; Equal; Finn; L-Aspartame; NutraSweet; Pal Sweet; Palsweet Diet; Sweet Dipeptide; Zero-Cal; α-Aspartame; α-L-Aspartyl-L-phenylalanine Methyl Ester; α-Sweet. Grades: Highly Purified. CAS No. 22839-47-0. Pack Sizes: 5g. US Biological Life Sciences. USBiological 2
Worldwide
Aspartame Aspartame. Synonyms: c-mer;Monoclonal Anti-MERTK antibody produced in mouse;RP38;E962;Asp-Phe-OMe H-Asp-Phe-OMe N-(L-α-Aspartyl)-L-phenylalanine methyl ester N-L-alpha-Aspartyl-L-phenylalanine 1-Methyl Ester L-Aspartyl-L-phenylalanine methyl ester;L-ASPARTYL-L-PHENYLALANINE METHYL ESTER;L-ASP-PHE METHYL ESTER;Asp-Phe-OMe. CAS No. 22839-47-0. Pack Sizes: 5 g. Product ID: CDF4-0165. Molecular formula: C14H18N2O5. Category: Sweeteners. Product Keywords: Food Ingredients; Sweeteners; Aspartame; CDF4-0165; 22839-47-0; C14H18N2O5; 245-261-3; 22839-47-0. Purity: 0.99. Color: White. EC Number: 245-261-3. Physical State: Powder. Solubility: Sparingly soluble or slightly soluble in water and in ethanol (96 per cent), practically insoluble in hexane and in methylene chloride. Storage: 2-8°C. Boiling Point: 436.08°C (rough estimate). Melting Point: 242-248 °C. Density: 1.2051 (rough estimate). CD Formulation
Aspartame Aspartame is an artificial, non-saccharide sweetener used as a sugar substitute in some foods and beverages. Synonyms: L-α-Aspartyl-L-phenylalanine 2-Methyl Ester; Canderel; Dipeptide Sweetener; E 951; Equal; Finn; L-Aspartame; NutraSweet; Pal Sweet; Palsweet Diet; Sweet Dipeptide; Zero-Cal; α-Aspartame; α-L-Aspartyl-L-phenylalanine Methyl Ester; α-Sweet. Grades: >98%. CAS No. 22839-47-0. Molecular formula: C14H18N2O5. Mole weight: 294.31. BOC Sciences
Aspartame Heterocyclic Organic Compound. CAS No. 4757-7-26. Catalog: ACM1043706. Alfa Chemistry. 5
Aspartame Aspartame (SC-18862) is a methyl ester of a dipeptide. Aspartame can be used as a synthetic nonnutritive sweetener [1] [2]. Uses: Scientific research. Group: Peptides. Alternative Names: SC-18862. CAS No. 22839-47-0. Pack Sizes: 500 mg; 1 g; 5 g. Product ID: HY-B0361. MedChemExpress MCE
Aspartame acesulfame Heterocyclic Organic Compound. Alternative Names: Twinsweet, UNII-IFE6C6BS24, Acesulfame mixture with aspartame, 106372-55-8. CAS No. 106372-55-8. Molecular formula: C18H23N3O9S. Mole weight: 457.454920 [g/mol]. Purity: 0.96. IUPACName: (3R)-3-amino-4-[[(2R)-1-methoxy-1-oxo-3-phenylpropan-2-yl]amino]-4-oxobutanoic acid;6-methyl-2,2-dioxooxathiazin-4-one. Catalog: ACM106372558. Alfa Chemistry. 4
Aspartame Acesulfame K Arabinose Aspartame Acesulfame K Arabinose. Group: Sweeteners. KJ INGREDIENTS INC
Aspartame-d3 Aspartame-d3 is the deuterium labeled Aspartame. Aspartame is an important sweetener that is widely used in pharmaceutical processing and food processing. Group: Isotope-labeled environmental contaminants. Alternative Names: SC-18862-d3. CAS No. 1356841-28-5. Molecular formula: C14H15D3N2O5. Mole weight: 297.32. Canonical SMILES: OC (C[C@H] (N)C (N[C@H] (C (OC ([2H]) ([2H])[2H])=O)CC1=CC=CC=C1)=O)=O. Catalog: ACM1356841285. Alfa Chemistry.
Aspartame-d3 A labeled dipeptide ester about 160 times sweeter than sucrose in aqueous solution. A non-nutritive sweetener. Group: Biochemicals. Alternative Names: L-α-Aspartyl-L-phenylalanine 2-(Methyl-d3) Ester; Canderel-d3; Dipeptide-d3 Sweetener; E 951; Equal-d3; Finn-d3; L-Aspartame-d3; NutraSweet-d3; Pal Sweet-d3; Palsweet Diet-d3; Sweet Dipeptide-d3; Zero-Cal-d3; α-Aspartame-d3; α-L-Aspartyl-L-phenylalanine (Methyl-d3) Ester; α-Sweet-d3. Grades: Highly Purified. CAS No. 1356841-28-5. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
Aspartame-[d3] Aspartame-[d3] is a stable isotope form of Aspartame. Aspartame is an artificial, non-saccharide sweetener used as a sugar substitute in some foods and beverages. Synonyms: L-α-Aspartyl-L-phenylalanine 2-(Methyl-d3) Ester; Canderel-d3; Dipeptide-d3 Sweetener; NutraSweet-d3; Pal Sweet-d3; (3S)-3-amino-3-{[(2S)-1-(D3)methoxy-1-oxo-3-phenylpropan-2-yl]carbamoyl}propanoic acid. CAS No. 1356841-28-5. Molecular formula: C14H15D3N2O5. Mole weight: 297.32. BOC Sciences
Aspartame-d5 Aspartame-d5 is the deuterium labeled Aspartame. Aspartame is an important sweetener that is widely used in pharmaceutical processing and food processing. Group: Isotope-labeled environmental contaminants. Alternative Names: L-α-Aspartyl-L-phenylalanine 2-(methyl-d5) ester. CAS No. 1356849-17-6. Molecular formula: C14H13D5N2O5. Mole weight: 299.33. Appearance: White solid. IUPACName: (3S)-3-amino-4-[[(2S)-1-methoxy-1-oxo-3-(2,3,4,5,6-pentadeuteriophenyl)propan-2-yl]amino]-4-oxobutanoic acid. Canonical SMILES: [2H]C1=C ([2H])C ([2H])=C ([2H])C ([2H])=C1C[C@@H] (C (OC)=O)NC ([C@@H] (N)CC (O)=O)=O. Catalog: ACM1356849176. Alfa Chemistry.
Aspartame-d5 A labeled dipeptide ester about 160 times sweeter than sucrose in aqueous solution. A non-nutritive sweetener. Group: Biochemicals. Alternative Names: L-α-Aspartyl-L-phenylalanine 2-(Methyl-d5) Ester; Canderel-d5; Dipeptide-d5 Sweetener; E 951; Equal-d5; Finn-d5; L-Aspartame-d5; NutraSweet-d5; Pal Sweet-d5; Palsweet Diet-d5; Sweet Dipeptide-d5; Zero-Cal-d5; α-Aspartame-d5; α-L-Aspartyl-L-phenylalanine (Methyl-d5) Ester; α-Sweet-d5. Grades: Highly Purified. CAS No. 1356849-17-6. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
Aspartame EP Impurity A Aspartame EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 5262-10-2. Molecular Formula: C13H14N2O4. Mole Weight: 262.27. Catalog: APB5262102. Alfa Chemistry Analytical Products 3
Aspartame EP Impurity B Aspartame EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 13433-09-5. Molecular Formula: C13H16N2O5. Mole Weight: 280.28. Catalog: APB13433095. Alfa Chemistry Analytical Products
Aspartame EP Impurity C (Leucine EP Impurity C) Aspartame EP Impurity C (Leucine EP Impurity C). Uses: For analytical and research use. Group: Impurity standards. CAS No. 63-91-2. Molecular Formula: C9H11NO2. Mole Weight: 165.19. Catalog: APB63912. Alfa Chemistry Analytical Products 2
Aspartame impurity 1 Aspartame impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1356849-17-6. Molecular Formula: C14H13D5N2O5. Mole Weight: 299.34. Catalog: APB1356849176. Alfa Chemistry Analytical Products
Aspartame impurity 2 Aspartame impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1356841-28-5. Molecular Formula: C14H15D3N2O5. Mole Weight: 297.33. Catalog: APB1356841285. Alfa Chemistry Analytical Products
Aspartame impurity 3 Aspartame impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 24250-84-8. Molecular Formula: C9H10BrNO2. Mole Weight: 244.09. Catalog: APB24250848. Alfa Chemistry Analytical Products 2
Aspartame Impurity C A metabolite of Aspartame. Synonyms: 2-Amino-3-Phenylpropanoic Acid; H-DL-Phe-OH; DL-3-Phenylalanine; DLPA. Grades: 98.5-101.5% (Assay by titration). CAS No. 150-30-1. Molecular formula: C9H11NO2. Mole weight: 165.19. BOC Sciences
Aspartame Powder 25g Pack Size. Group: Biochemicals, Peptide Reagents. Formula: C14H18N2O5. CAS No. 22839-47-0. Prepack ID 90005054-25g. Molecular Weight 294.3. See USA prepack pricing. Molekula Americas
Aspartame (Standard) Aspartame (Standard) is the analytical standard of Aspartame. This product is intended for research and analytical applications. Aspartame (SC-18862) is a methyl ester of a dipeptide. Aspartame can be used as a synthetic nonnutritive sweetener [1] [2]. Uses: Scientific research. Group: Peptides. CAS No. 22839-47-0. Pack Sizes: 25 mg; 50 mg; 100 mg; 250 mg. Product ID: HY-B0361R. MedChemExpress MCE
aspartate 4-decarboxylase A pyridoxal-phosphate protein. Also catalyses the decarboxylation of aminomalonate (formerly listed as EC 4.1.1.10), and the desulfination of 3-sulfino-L-alanine to sulfite and alanine. Group: Enzymes. Synonyms: desulfinase; aminomalonic decarboxylase; aspartate β-decarboxylase; aspartate ω-decarboxylase; aspartic ω-decarboxylase; aspartic β-decarboxylase; L-aspartate β-decarboxylase; cysteine sulfinic desulfinase; L-cysteine sulfinate acid desulfinase; L-aspartate 4-carboxy-lyase. Enzyme Commission Number: EC 4.1.1.12. CAS No. 9024-57-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4757; aspartate 4-decarboxylase; EC 4.1.1.12; 9024-57-1; desulfinase; aminomalonic decarboxylase; aspartate β-decarboxylase; aspartate ω-decarboxylase; aspartic ω-decarboxylase; aspartic β-decarboxylase; L-aspartate β-decarboxylase; cysteine sulfinic desulfinase; L-cysteine sulfinate acid desulfinase; L-aspartate 4-carboxy-lyase. Cat No: EXWM-4757. Creative Enzymes
Aspartate α-Decarboxylase (Crude Enzyme) This enzyme belongs to the family of lyases, specifically the carboxy-lyases, which cleave carbon-carbon bonds. This product with the indicated enzyme activity was briefly purified from engineered E. coli. Applications: Drug development; pharmacology. Group: Enzymes. Synonyms: aspartate α-decarboxylase; L-aspartate α-decarboxylase; aspartic α-decarboxylase; L-aspartate 1-carboxy-lyase. Enzyme Commission Number: EC 4.1.1.11. CAS No. 9024-58-2. Activity: Undetermined. Appearance: Clear to translucent yellow solution. Storage: at -20 °C or lower, for at least 1 month. Source: E. coli. aspartate α-decarboxylase; L-aspartate α-decarboxylase; aspartic α-decarboxylase; L-aspartate 1-carboxy-lyase. Pack: 100ml. Cat No: NATE-1845. Creative Enzymes
Aspartate Aminotransferase from Human, Recombinant GOT1 is a pyridoxal phosphate-dependent enzyme which exists in cytoplasmic and mitochondrial forms, GOT1 and GOT2, which participate in amino acid metabolism and the urea and tricarboxylic acid cycles. Both enzymes are homodimeric and show close homology.GOT1 Human Recombinant E.coli produced in E.Coli is a single, non-glycosylated polypeptide chain containing 433 amino acids (1-413 a.a.) and having a molecular mass of 48.4 kDa. The GOT1 is fused to a 20 amino acid His-Tag at N-terminus and purified by proprietary chromatographic techniques. Group: Enzymes. Synonyms: Aspartate transaminase; AST; aspartate aminotransferase; sgot AspAT; ASAT; AAT; serum glutamic oxaloac. Purity: Greater than 95.0% as determined by SDS-PAGE. AST. Activity: > 50 units/mg. Stability: Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles. Form: Sterile filtered colorless solution. Source: E.coli. Species: Human. Aspartate transaminase; AST; aspartate aminotransferase; sgot AspAT; ASAT; AAT; serum glutamic oxaloacetic transaminase; SGOT; pyridoxal phosphate PLP-dependent transaminase enzyme; EC 2.6.1.1; 9000-97-9; Aspartate aminotransferase 1; Transaminase A; GIG18. Cat No: DIA-128. Creative Enzymes
Aspartate aminotransferase, Genetically engineered bacteria Aspartate aminotransferase, Genetically engineered bacteria (EC 2.6.1.1) (AST) is a transaminase enzyme, is often used in biochemical studies. Aspartate aminotransferase catalyzes aspartate and alpha-ketoglutarate converts to oxaloacetate and glutamate. Aspartate aminotransferase can be found in cerebrospinal fluid, exudates, and transudates [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: EC 2.6.1.1; GOT; AST. CAS No. 9000-97-9. Pack Sizes: 200 U; 1 KU. Product ID: HY-P3016. MedChemExpress MCE
aspartate-ammonia ligase This enzyme belongs to the family of ligases, specifically those forming carbon-nitrogen bonds as acid-D-ammonia (or amine) ligases (amide synthases).This enzyme participates in 3 metabolic pathways: alanine and aspartate metabolism, cyanoamino acid metabolism, and nitrogen metabolism. Group: Enzymes. Synonyms: asparagine synthetase; L-asparagine synthetase. Enzyme Commission Number: EC 6.3.1.1. CAS No. 9023-69-2. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5712; aspartate-ammonia ligase; EC 6.3.1.1; 9023-69-2; asparagine synthetase; L-asparagine synthetase. Cat No: EXWM-5712. Creative Enzymes
aspartate-ammonia ligase (ADP-forming) This enzyme belongs to the family of ligases, specifically those forming carbon-nitrogen bonds as acid-D-ammonia (or amine) ligases (amide synthases). This enzyme participates in nitrogen metabolism. Group: Enzymes. Synonyms: asparagine synthetase (ADP-forming); asparagine synthetase (adenosine diphosphate-forming). Enzyme Commission Number: EC 6.3.1.4. CAS No. 37318-61-9. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5724; aspartate-ammonia ligase (ADP-forming); EC 6.3.1.4; 37318-61-9; asparagine synthetase (ADP-forming); asparagine synthetase (adenosine diphosphate-forming). Cat No: EXWM-5724. Creative Enzymes
aspartate ammonia-lyase This enzyme belongs to the family of lyases, specifically ammonia lyases, which cleave carbon-nitrogen bonds. This enzyme participates in alanine and aspartate metabolism and nitrogen metabolism. Group: Enzymes. Synonyms: aspartase; fumaric aminase; L-aspartase; L-aspartate ammonia-lyase. Enzyme Commission Number: EC 4.3.1.1. CAS No. 9027-30-9. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5270; aspartate ammonia-lyase; EC 4.3.1.1; 9027-30-9; aspartase; fumaric aminase; L-aspartase; L-aspartate ammonia-lyase. Cat No: EXWM-5270. Creative Enzymes
aspartate carbamoyltransferase Aspartate carbamoyltransferase (also known as aspartate transcarbamoylase or ATCase) catalyzes the first step in the pyrimidine biosynthetic pathway. ATCase is a highly regulated enzyme that catalyses the first committed step in pyrimidine biosynthesis, the condensation of l-aspartate and carbamoyl phosphate to form N-carbamyl-L-aspartate and inorganic phosphate. Group: Enzymes. Synonyms: carbamylaspartotranskinase; aspartate transcarbamylase; aspartate carbamyltransferase; aspartic acid transcarbamoylase; aspartic carbamyltransferase; aspartic transcarbamylase; carbamylaspartotranskinase; L-aspartate transcarbamoylase; L-aspartate transcarbamylase; carbamoylaspartotranskinase; aspartate transcarbamylase; aspartate transcarbamoy. Enzyme Commission Number: EC 2.1.3.2. CAS No. 9012-49-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2015; aspartate carbamoyltransferase; EC 2.1.3.2; 9012-49-1; carbamylaspartotranskinase; aspartate transcarbamylase; aspartate carbamyltransferase; aspartic acid transcarbamoylase; aspartic carbamyltransferase; aspartic transcarbamylase; carbamylaspartotranskinase; L-aspartate transcarbamoylase; L-aspartate transcarbamylase; carbamoylaspartotranskinase; aspartate transcarbamylase; aspartate transcarbamoylase; ATCase. Cat No: EXWM-2015. Creative Enzymes
aspartate dehydrogenase The enzyme is strictly specific for L-aspartate as substrate. Catalyses the first step in NAD biosynthesis from aspartate. The enzyme has a higher affinity for NAD+ than NADP+. Group: Enzymes. Synonyms: NAD-dependent aspartate dehydrogenase; NADH2-dependent aspartate dehydrogenase; NADP+-dependent aspartate dehydrogenase. Enzyme Commission Number: EC 1.4.1.21. CAS No. 37278-97-0. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1455; aspartate dehydrogenase; EC 1.4.1.21; 37278-97-0; NAD-dependent aspartate dehydrogenase; NADH2-dependent aspartate dehydrogenase; NADP+-dependent aspartate dehydrogenase. Cat No: EXWM-1455. Creative Enzymes
aspartate kinase The enzyme from Escherichia coli is a multifunctional protein, which also catalyses the reaction of EC 1.1.1.3 homoserine dehydrogenase. This is also the case for two of the four isoenzymes in Arabidopsis thaliana. The equilibrium constant strongly favours the reaction from right to left, i.e. the non-physiological direction of reaction. Group: Enzymes. Synonyms: aspartokinase; AK; β-aspartokinase; aspartic kinase. Enzyme Commission Number: EC 2.7.2.4. CAS No. 9012-50-4. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3176; aspartate kinase; EC 2.7.2.4; 9012-50-4; aspartokinase; AK; β-aspartokinase; aspartic kinase. Cat No: EXWM-3176. Creative Enzymes
Aspartate Kinase (Crude Enzyme) Aspartate kinase (aspartokinase, aspartic kinase) is an enzyme that catalyzes the phosphorylation of the amino acid aspartate. This reaction is the first step in the biosynthesis of three essential amino acids: methionine, lysine, and threonine, known as the "aspartate family". The gene for aspartokinase is present only in microorganisms and plants; it is not present in animals, which must obtain aspartate-family amino acids in their diet. In Escherichia coli, aspartokinase is present as three independently regulated isozymes, each of which is specific to one of the three downstream biochemical pathways. This allows the independent regulation of the rates of methionine, lysin...pression by high concentrations of their end-products. Absence from animals makes these enzymes key targets for new herbicides and biocides and for improvements in nutritional value of crops. This product with the indicated enzyme activity was briefly purified from engineered E. coli. Applications: Agriculture. Group: Enzymes. Synonyms: aspartokinase; AK; β-aspartokinase; aspartic kinase. Enzyme Commission Number: EC 2.7.2.4. CAS No. 9012-50-4. Activity: Undetermined. Appearance: Clear to translucent yellow solution. Storage: at -20 °C or lower, for at least 1 month. Source: E. coli. aspartokinase; AK; β-aspartokinase; aspartic kinase. Pack: 100ml. Cat No: NATE-1827. Creative Enzymes
aspartate N-acetyltransferase This enzyme belongs to the family of transferases, specifically those acyltransferases transferring groups other than aminoacyl groups. Group: Enzymes. Synonyms: aspartate acetyltransferase; L-aspartate N-acetyltransferase. Enzyme Commission Number: EC 2.3.1.17. CAS No. 9029-99-6. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2110; aspartate N-acetyltransferase; EC 2.3.1.17; 9029-99-6; aspartate acetyltransferase; L-aspartate N-acetyltransferase. Cat No: EXWM-2110. Creative Enzymes
aspartate-phenylpyruvate transaminase The enzyme from Pseudomonas putida also acts on 4-hydroxy-phenylpyruvate and, more slowly, on L-glutamate and L-histidine. Group: Enzymes. Synonyms: aspartate-phenylpyruvate aminotransferase. Enzyme Commission Number: EC 2.6.1.70. CAS No. 99533-45-6. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2910; aspartate-phenylpyruvate transaminase; EC 2.6.1.70; 99533-45-6; aspartate-phenylpyruvate aminotransferase. Cat No: EXWM-2910. Creative Enzymes
aspartate-prephenate aminotransferase A pyridoxal-phosphate protein. Glutamate can also act as the amino donor, but more slowly (cf. EC 2.6.1.79, glutamate-prephenate aminotransferase). Group: Enzymes. Synonyms: prephenate transaminase (ambiguous); PAT (ambiguous); prephenate aspartate aminotransferase; L-aspartate:prephenate aminotransferase. Enzyme Commission Number: EC 2.6.1.78. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2918; aspartate-prephenate aminotransferase; EC 2.6.1.78; prephenate transaminase (ambiguous); PAT (ambiguous); prephenate aspartate aminotransferase; L-aspartate:prephenate aminotransferase. Cat No: EXWM-2918. Creative Enzymes
aspartate racemase Also acts, at half the rate, on L-alanine. Group: Enzymes. Synonyms: D-aspartate racemase; McyF. Enzyme Commission Number: EC 5.1.1.13. CAS No. 37237-56-2. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5371; aspartate racemase; EC 5.1.1.13; 37237-56-2; D-aspartate racemase; McyF. Cat No: EXWM-5371. Creative Enzymes
aspartate-semialdehyde dehydrogenase In enzymology, an aspartate-semialdehyde dehydrogenase (EC 1.2.1.11) is an enzyme that is very important in the biosynthesis of amino acids in prokaryotes, fungi, and some higher plants. It forms an early branch point in the metabolic pathway forming lysine, methionine, leucine and isoleucine from aspartate. This pathway also produces diaminopimelate which plays an essential role in bacterial cell wall formation. There is particular interest in ASADH as disabling this enzyme proves fatal to the organism giving rise to the possibility of a new class of antibiotics, fungicides, and herbicides aimed at inhibiting it. Group: Enzymes. Synonyms: aspartate semialdehyde dehydrogenase; aspartic semialdehyde dehydrogenase; L-aspartate-β-semialdehyde:NADP+ oxidoreductase (phosphorylating); aspartic β-semialdehyde dehydrogenase; ASA dehydrogenase. Enzyme Commission Number: EC 1.2.1.11. CAS No. 9000-98-0. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1117; aspartate-semialdehyde dehydrogenase; EC 1.2.1.11; 9000-98-0; aspartate semialdehyde dehydrogenase; aspartic semialdehyde dehydrogenase; L-aspartate-β-semialdehyde:NADP+ oxidoreductase (phosphorylating); aspartic β-semialdehyde dehydrogenase; ASA dehydrogenase. Cat No: EXWM-1117. Creative Enzymes
aspartate transaminase A pyridoxal-phosphate protein. Also acts on L-tyrosine, L-phenylalanine and L-tryptophan. Aspartate transaminase activity can be formed from the aromatic-amino-acid transaminase (EC 2.6.1.57) of Escherichia coli by controlled proteolysis, some EC 2.6.1.57 activity can be found in this enzyme from other sources; indeed the enzymes are identical in Trichomonas vaginalis. Group: Enzymes. Synonyms: glutamic-oxaloacetic transaminase; glutamic-aspartic transaminase; transaminase A; AAT; AspT; 2-oxoglutarate-glutamate aminotransferase; aspartate α-ketoglutarate transaminase; aspartate aminotransferase; aspartate-2-oxoglutarate transaminase; aspartic acid aminotransferase; aspartic aminot. Enzyme Commission Number: EC 2.6.1.1. CAS No. 9000-97-9. AST. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2839; aspartate transaminase; EC 2.6.1.1; 9000-97-9; glutamic-oxaloacetic transaminase; glutamic-aspartic transaminase; transaminase A; AAT; AspT; 2-oxoglutarate-glutamate aminotransferase; aspartate α-ketoglutarate transaminase; aspartate aminotransferase; aspartate-2-oxoglutarate transaminase; aspartic acid aminotransferase; aspartic aminotransferase; aspartyl aminotransferase; AST; glutamate-oxalacetate aminotransferase; glutamate-oxalate transaminase; glutamic-aspartic a Creative Enzymes
Aspartate Transaminase (Crude Enzyme) (AST) or aspartate aminotransferase, also known as AspAT/ASAT/AAT or serum glutamic oxaloacetic transaminase(SGOT), is a pyridoxal phosphate (PLP)-dependent transaminase enzyme (EC 2. 6. 1. 1) that was first described by Arthur Karmen and colleagues in 1954. AST catalyzes the reversible transfer of an α-amino group between aspartate and glutamate and, as such, is an important enzyme in amino acid metabolism. AST is found in the liver, heart, skeletal muscle, kidneys, brain, and red blood cells. Serum AST level, serum ALT (alanine transaminase) level, and their ratio (AST/ALT ratio) are commonly measured clinically as biomarkers for liver health. The tests are part of blood panels. This product with the indicated enzyme activity was briefly purified from engineered E. coli. Applications: Synthesis; medicine; biotechnology. Group: Enzymes. Synonyms: glutamic-oxaloacetic transaminase; glutamic-aspartic transaminase; transaminase A; AAT; AspT; 2-oxoglutarate-glutamate aminotransferase; aspartate α-ketoglutarate transaminase; aspartate aminotransferase; aspartate-2-oxoglutarate transaminase; aspartic a. Enzyme Commission Number: EC 2.6.1.1. CAS No. 9000-97-9. AST. Activity: Undetermined. Appearance: Clear to translucent yellow solution. Storage: at -20 °C or lower, for at least 1 month. Source: E. coli. glutamic-oxaloacetic transamina Creative Enzymes
aspartate-tRNAAsn ligase When this enzyme acts on tRNAAsp, it catalyses the same reaction as EC 6.1.1.12, aspartate-tRNA ligase. It has, however, diminished discrimination, so that it can also form aspartyl-tRNAAsn. This relaxation of specificity has been found to result from the absence of a loop in the tRNA that specifically recognizes the third position of the anticodon. This accounts for the ability of this enzyme in, for example, Thermus thermophilus, to recognize both tRNAAsp (GUC anticodon) and tRNAAsn (GUU anticodon). The aspartyl-tRNAAsn is not used in protein synthesis until it is converted by EC 6.3.5.6, asparaginyl-tRNA synthase (glutamine-hydrolysing), into asparaginyl-tRNAAsn. Group: Enzymes. Synonyms: nondiscriminating aspartyl-tRNA synthetase. Enzyme Commission Number: EC 6.1.1.23. CAS No. 9027-32-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5655; aspartate-tRNAAsn ligase; EC 6.1.1.23; 9027-32-1; nondiscriminating aspartyl-tRNA synthetase. Cat No: EXWM-5655. Creative Enzymes
aspartate-tRNA ligase This enzyme belongs to the family of ligases, to be specific those forming carbon-oxygen bonds in aminoacyl-tRNA and related compounds. This enzyme participates in alanine and aspartate metabolism and aminoacyl-trna biosynthesis. Group: Enzymes. Synonyms: aspartyl-tRNA synthetase; aspartyl ribonucleic synthetase; aspartyl-transfer RNA synthetase; aspartic acid translase; aspartyl-transfer ribonucleic acid synthetase; aspartyl ribonucleate synthetase. Enzyme Commission Number: EC 6.1.1.12. CAS No. 9027-32-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5643; aspartate-tRNA ligase; EC 6.1.1.12; 9027-32-1; aspartyl-tRNA synthetase; aspartyl ribonucleic synthetase; aspartyl-transfer RNA synthetase; aspartic acid translase; aspartyl-transfer ribonucleic acid synthetase; aspartyl ribonucleate synthetase. Cat No: EXWM-5643. Creative Enzymes
Aspartic Acid Aspartic Acid. Synonyms: L- aminosuccinic acid; L-Aspartic Acid. CAS No. 56-84-8. Product ID: PE-0423. Molecular formula: C4H7NO4. Mole weight: 133.1. Category: Flavoring agent; Carrier Excipients. Product Keywords: Pharmaceutical Excipients; Other Materials; Aspartic Acid; Carrier Excipients; Flavoring agent; Carrier Excipients; C4H7NO4; 56-84-8; 56-84-8. UNII: 30KYC7MIAI. Grade: Pharmceutical Excipients. Administration route: Intravenous injection. Dosage Form: Intravenous injection. Stability and Storage Conditions: Store in a cool and dry place in an airtight container. Source and Preparation: This product is naturally found in various animal and plant proteins, especially in beet molasses. Commercially available products are usually made by hydrolyzing various proteins rich in the product with acid, neutralizing them with calcium hydroxide to form calcium salts, and then separating them. It can also be prepared by enzyme addition of ammonia to fumaric acid. Safety: This product is a natural nutrient, non-toxic and generally recognized as safe. CD Formulation
Aspartic Acid α-Methyl Ester Aspartic Acid α-Methyl Ester. Group: Biochemicals. Alternative Names: Methyl L-aspartate; 1-Methyl Ester L-Aspartic Acid. Grades: Highly Purified. CAS No. 17812-32-7. Pack Sizes: 2.5g. Molecular Formula: C5H9NO4, Molecular Weight: 147.13. US Biological Life Sciences. USBiological 3
Worldwide
Aspartic acid calcium Aspartic acid calcium (Calcium L-aspartate) is a chelate where calcium is attached to an amino acid naming L-Aspartic acid. L-Aspartic acid is an amino acid and serves as a building block for proteins in the body. Uses: Scientific research. Group: Natural products. Alternative Names: Calcium L-aspartate. CAS No. 10389-09-0. Pack Sizes: 10 mM * 1 mL; 500 mg; 1 g. Product ID: HY-N0666B. MedChemExpress MCE
Aspartic acid calcium Aspartic acid calcium is a chelate where calcium is attached to L-Aspartic acid, an amino acid that is used in the biosynthesis of proteins. Synonyms: calcium;(2S)-2-aminobutanedioate; (+-)-Aspartic Acid; (R,S)-Aspartic Acid; Ammonium Aspartate; Aspartate. CAS No. 21059-46-1. Molecular formula: C4H5CaNO4. Mole weight: 171.16. BOC Sciences
Aspartic acid condensate Aspartic acid condensate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 60079-22-3. Molecular Formula: C8H12N2O7. Mole Weight: 248.19. Catalog: APB60079223. Alfa Chemistry Analytical Products 3
Aspartic acid, N-[(phenylmethoxy)carbonyl]-, 4-methyl ester Synonyms: Z-Asp(OMe)-OH; (S)-2-N-Cbz-Amino-Succinic Acid 4-Methyl Ester; Cbz-L-Aspartic Acid 4-Methyl Ester; N-Benzyloxycarbonyl-L-Aspartic Acid 4-Methyl Ester. Grades: ≥ 98%. CAS No. 3160-47-2. Molecular formula: C13H15NO6. Mole weight: 281.26. BOC Sciences
aspartoacylase Aspartoacylase (EC 3.5.1.15, aminoacylase II, N-acetylaspartate amidohydrolase, acetyl-aspartic deaminase, acylase II, ASPA) is a hydrolase enzyme responsible for catalyzing the deacylation of N-acetyl-l-aspartate (N-acetylaspartate,NAA) into aspartate and acetate. It is a zinc-dependent hydrolase that promotes the deprotonation of water to use as a nucleophile in a mechanism analogous to many other zinc-dependent hydrolases. It is most commonly found in the brain, where it controls the levels of N-actetyl-l-aspartate. Group: Enzymes. Synonyms: aminoacylase II; N-acetylaspartate amidohydrolase; acetyl-aspartic deaminase; acylase II. Enzyme Commission Number: EC 3.5.1.15. CAS No. 9031-86-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4404; aspartoacylase; EC 3.5.1.15; 9031-86-1; aminoacylase II; N-acetylaspartate amidohydrolase; acetyl-aspartic deaminase; acylase II. Cat No: EXWM-4404. Creative Enzymes
Aspartocin D Aspartocin D is a minor analogue of the amphomycin complex, a family of lipopeptide antibiotic produced by Streptomyces canus. Aspartocin D has the activity against Gram-positive bacteria with MIC of 0.125 μg/ml for B. subtilis and is presumed to act by inhibiting bacterial cell wall peptidoglycan synthesis, however its bioprofile and potential utility has not been extensively investigated. The antibacterial activity is calcium-dependent, with MICs ranging from 0.06-4 and 0.25-8 μg/ml for B. subtilis and S. aureus, respectively, in the presence of higher (2.5 mM) to lower (0.125 mM) calcium concentrations. Synonyms: N-[(3Z)-9-methyl-1-oxo-3-decen-1-yl]-L-alpha-aspartyl-(2S,3R)-2,3-diaminobutanoyl-(2R)-2-piperidinecarbonyl-(3S)-3-methyl-L-alpha-aspartyl-L-alpha-aspartylglycyl-L-alpha-aspartylglycyl-(2R,3R)-2,3-diaminobutanoyl-L-valyl-L-proline(11?2)-lactam. Grades: ≥95% by HPLC. CAS No. 1562369-96-3. Molecular formula: C56H87N13O20. Mole weight: 1262.37. BOC Sciences
Aspartylalanine Synonyms: alpha-Asp-ala; alpha-Aspartylalanine; Aspartyl-Alanine; (S)-3-Amino-4-(((S)-1-carboxyethyl)amino)-4-oxobutanoic acid; L-Alanine,l-a-aspartyl-. Grades: 95%. CAS No. 13433-02-8. Molecular formula: C7H12N2O5. Mole weight: 204.18. BOC Sciences 2

Would you like to list your products on USA Chemical Suppliers?

Our database is helping our users find suppliers everyday.

Add Your Products