A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
LCKLSL is a competitive inhibitor of annexin A2 (AnxA2). It can effectively inhibit the binding of tissue plasminogen activator (tPA) and AnxA2. It can also inhibit the production of plasmin and has an anti-angiogenic effect. Synonyms: LCKLSL; HY-P2333; AKOS040758181; 533902-29-3; CS-0130051. CAS No. 533902-29-3. Molecular formula: C30H57N7O8S. Mole weight: 675.88.
Lck [YS505], Negative Control Peptide
Lck [YS505], Negative Control Peptide. Group: Molecular Biology. Grades: Purified. Pack Sizes: 100ug. US Biological Life Sciences.
Worldwide
Lck [YS505], Positive Control Peptide
Lck [YS505], Positive Control Peptide. Group: Molecular Biology. Grades: Purified. Pack Sizes: 100ug. US Biological Life Sciences.
Worldwide
LCL161
LCL161 is a IAP inhibitor which inhibits XIAP in HEK293 cell and cIAP1 in MDA-MB-231 cell with IC 50 s of 35 and 0.4 nM, respectively. Uses: Scientific research. Group: Signaling pathways. CAS No. 1005342-46-0. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-15518.
LCMV gp (33-41) is the H-2Db restricted epitope derived from the lymphocytic choreomeningitis virus (LCMV) glycoprotein gp 33. Synonyms: L-Methionine, L-lysyl-L-alanyl-L-valyl-L-tyrosyl-L-asparaginyl-L-phenylalanyl-L-alanyl-L-threonyl-; Lys-Ala-Val-Tyr-Asn-Phe-Ala-Thr-Met; GP (33-41). Grade: >98%. CAS No. 151705-84-9. Molecular formula: C48H73N11O13S. Mole weight: 1044.22.
LCMV gp33-41
LCMV gp33-41, the carboxyl-extended 11-aa-long peptide, is an lymphocytic choriomeningitis virus sequence restricted by MHC class I H-2Db molecules and presented to cytotoxic T lymphocytes [1]. Uses: Scientific research. Group: Peptides. CAS No. 151705-84-9. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P1569.
LCMV GP61
LCMV GP61 is the H-2Db restricted epitope derived from the lymphocytic choreomeningitis virus (LCMV) glycoprotein gp 33. Synonyms: Gly-Leu-Asn-Gly-Pro-Asp-Ile-Tyr-Lys-Gly-Val-Tyr-Gln-Phe-Lys-Ser-Val-Glu-Phe-Asp. Molecular formula: C106H154N24O32. Mole weight: 2276.7.
LCMV GP (61-80)
LCMV GP (61-80) is a peptide fragment derived from lymphocytic choriomeningitis virus (LCMV) glycoprotein (GP), and corresponds to amino acids 61-80. LCMV GP (61-80) is a specific epitope which can induce CD4+ T-cell response[1][2][3]. Uses: Scientific research. Group: Peptides. CAS No. 232598-19-5. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P2560.
LCS-1
LCS-1 is a superoxide dismutase 1 ( SOD1 ) inhibitor. LCS-1 inhibits SOD1 activity with an IC 50 value of 1.07 μM. LCS-1 induces the early- and late-stage apoptosis of multiple myeloma (MM.1S) cells [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. CAS No. 41931-13-9. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-115445.
L-Cyclohexylglycine methyl ester hydrochloride (CAS# 14328-63-3) is an intermediate used in the synthesis of telaprevir and other pharmaceutical excipients. Synonyms: H-Chg-OMe HCl; H-Phg(hexahydro)-OMe HCl; Hexahydro-L-phenylglycine methyl ester hydrochloride. Grade: ≥ 98 %. CAS No. 14328-63-3. Molecular formula: C9H18ClNO2. Mole weight: 207.70.
L-Cyclohexylglycinol
L-Cyclohexylglycinol (CAS# 845714-30-9 ) is a useful research chemical. Synonyms: H-Chg-ol; H-Phg(hexahydro)-ol; (S)-2-Amino-2-cyclohexylethanol; (2S)-2-Amino-2-cyclohexylethan-1-ol. CAS No. 845714-30-9. Molecular formula: C8H17NO. Mole weight: 143.23.
L-Cyclopentylglycine
L-Cyclopentylglycine. Group: Biochemicals. Grades: Highly Purified. CAS No. 2521-84-8. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences.
L-Cyclopentylglycine 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences.
Worldwide
L-Cyclopropylglycine
L-Cyclopropylglycine. Group: Biochemicals. Grades: Highly Purified. CAS No. 49606-99-7. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences.
Worldwide
L-Cyclopropylglycine 99+%
L-Cyclopropylglycine 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
L-Cycloserine
L-Cycloserine. Group: Biochemicals. Alternative Names: L-4-Amino-3-isoxazolidinone; (S)-4-Amino-3-isoxazolidinone. Grades: Highly Purified. CAS No. 339-72-0. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. US Biological Life Sciences.
Worldwide
L-Cycloserine
L-Cycloserine ((S)-4-Amino-3-isoxazolidone) is an oral inhibitor of the enzyme gamma-aminobutyric acid (GABA) transaminase ( GABA-t ) and branched-chain transaminases in Mycobacterium tuberculosis. L-Cycloserine has anticonvulsant properties and inhibits the synthesis of neurotensin in mouse brains [1] [2] [3] [4]. Uses: Scientific research. Group: Natural products. Alternative Names: (S)-Cycloserine; (S)-4-Amino-3-isoxazolidone. CAS No. 339-72-0. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-B1122.
L-Cycloserine
It is produced by the strain of Erwinia uredovora 821. L-cycloserine is an excitatory amino acid that is effective against Mycobacterium tuberculosis. It has anti-gram-negative bacterial activity. Uses: Inhibitor of ketosphinganine synthase, leading to blockade of sphingosine biosynthesis. Synonyms: (S)-(-)-Cycloserine; (S)-Cycloserine; Cyclo-L-serine; L-4-Amino-3-isoxazolidinone; L-Cycloserine; Levcycloserine; (S)-4-Amino-3-isoxazolidinone; Levcicloserina; Levcycloserinum. Grade: ≥ 98% (HPLC). CAS No. 339-72-0. Molecular formula: C3H6N2O2. Mole weight: 102.09.
L-Cycloserine
L-Cycloserine ((S)-4-Amino-3-isoxazolidone) irreversibly inhibits GABA pyridoxal 5'-phosphate-dependent aminitransferase in E. coli, as well in the brains of various animals in a time-dependent manner, results in increased levels of gamma-aminobutyric acid (GABA), which is an inhibitory neurotransmitter in vivo. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (l)-3-isoxazolidinon;(s)-3-isoxazolidinon;H-CYCLOSERINE;L-CYCLOSERINE;L-4-AMINO-3-ISOOXAZOLIDINONE;L-4-AMINO-3-ISOXALOLIDINONE;L-4-AMINO-3-ISOXAZOLIDINONE;S(-)-4-AMINO-3-ISOXAZOLIDINONE. Product Category: Inhibitors. Appearance: Solid. CAS No. 339-72-0. Molecular formula: C3H6N2O2. Mole weight: 102.09. Purity: 0.9941. Canonical SMILES: O=C1NOC[C@@H]1N. Density: 1.278. Product ID: ACM339720. Alfa Chemistry ISO 9001:2015 Certified.
L-Cycloserine 98+% (HPLC)
L-Cycloserine 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 25mg, 1g. US Biological Life Sciences.
L-Cystathionine is a nonprotein thioether and is a key amino acid associated with the metabolic state of sulfur-containing amino acids. L-Cystathionine protects against Homocysteine-induced mitochondria-dependent apoptosis of vascular endothelial cells (HUVECs). L-Cystathionine plays an important role in cardiovascular protection. Uses: Designed for use in research and industrial production. Product Category: Inhibitors. CAS No. 56-88-2. Molecular formula: C7H14N2O4S. Mole weight: 222.25. Purity: ≥99.0%. Product ID: ACM56882. Alfa Chemistry ISO 9001:2015 Certified. Categories: L-cystathionine L-homocysteine-lyase (deaminating; pyruvate-forming).
L-Cystathionine
L-Cystathionine is a nonprotein thioether and is a key amino acid associated with the metabolic state of sulfur-containing amino acids. L-Cystathionine protects against Homocysteine-induced mitochondria-dependent apoptosis of vascular endothelial cells (HUVECs). L-Cystathionine plays an important role in cardiovascular protection [1] [2]. Uses: Scientific research. Group: Natural products. CAS No. 56-88-2. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-W009749.
L-(+)-Cystathionine
Intermediate in transsulfuration whereby the mammal transfers the sulfur of methionine via homocysteine to cysteine. Group: Biochemicals. Grades: Highly Purified. CAS No. 56-88-2. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
L-Cystathionine dihydrochloride
L-Cystathionine (dihydrochloride) is a nonprotein thioether and is a key amino acid associated with the metabolic state of sulfur-containing amino acids. L-Cystathionine (dihydrochloride) protects against Homocysteine-induced mitochondria-dependent apoptosis of vascular endothelial cells (HUVECs). L-Cystathionine (dihydrochloride) plays an important role in cardiovascular protection [1] [2]. Uses: Scientific research. Group: Natural products. CAS No. 61125-50-6. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-W009749C.
L-cysteate sulfo-lyase
A pyridoxal-phosphate protein. The enzyme cleaves a carbon-sulfur bond, releasing hydrogensulfite and an unstable enamine product that tautomerizes to an imine form, which undergoes a hydrolytic deamination to form pyruvate and ammonia. The latter reaction, which can occur spontaneously, can also be catalysed by EC 3.5.99.10, 2-iminobutanoate/2-iminopropanoate deaminase. D-Cysteine can also act as a substrate, but more slowly. It is converted into hydrogen sulfide, pyruvate, and ammonia. This inducible enzyme from the marine bacterium Silicibacter pomeroyi DSS-3 forms part of the cysteate-degradation pathway. Group: Enzymes. Synonyms: L-cysteate sulfo-lyase (deaminating); CuyA; L-cysteate bisulfite-lyase (deaminating; pyruvate-forming). Enzyme Commission Number: EC 4.4.1.25. 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-5327; L-cysteate sulfo-lyase; EC 4.4.1.25; L-cysteate sulfo-lyase (deaminating); CuyA; L-cysteate bisulfite-lyase (deaminating; pyruvate-forming). Cat No: EXWM-5327.
L-Cysteic acid
L-Cysteic acid is the oxidation product of L-cystine. L-Cysteic acid is a substrate of GADCase/CADCaseII [1]. Uses: Scientific research. Group: Natural products. CAS No. 498-40-8. Pack Sizes: 10 mM * 1 mL; 500 mg; 1 g. Product ID: HY-124009.
L-Cysteic acid monohydrate
L-Cysteic acid monohydrate is the oxidation product of L-cystine. L-Cysteic acid monohydrate is a substrate of GADCase/CADCaseII [1]. Uses: Scientific research. Group: Natural products. CAS No. 23537-25-9. Pack Sizes: 500 mg; 1 g. Product ID: HY-124009A.
L-Cysteic acid monohydrate
A major metabolite of non-essential amino acid L-Cysteine. Synonyms: 3-Sulfo-L-alanine Monohydrate; (R)-2-Amino-3-sulfopropanoic Acid Monohydrate. Grade: 98%. CAS No. 23537-25-9. Molecular formula: C3H9NO6S. Mole weight: 187.17.
L-Cysteic acid monohydrate
L-Cysteic acid monohydrate. Uses: Internal standard for amino acid analysis. Additional or Alternative Names: (R)-2-Amino-3-sulfopropionic acid. Product Category: Amino Acids. CAS No. 23537-25-9. Molecular formula: HO3SCH2CH(NH2)CO2H·H2O. Mole weight: 187.17. Canonical SMILES: [H]O[H].N[C@@H](CS(O)(=O)=O)C(O)=O. Product ID: ACM23537259-1. Alfa Chemistry ISO 9001:2015 Certified.
L-Cysteic acid monohydrate 99+%
L-Cysteic acid monohydrate 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g, 250g. US Biological Life Sciences.
Worldwide
L-Cysteinamide
L-Cysteinamide. CAS No. 74401-72-2. Molecular formula: C3H8N2OS. Mole weight: 120.2.
certified reference material. Group: Flavor and fragrance standardsbuilding blocksimpurity standardspharmaceutical toxicology. Alternative Names: L-Cysteine, Acetylcysteine Imp. B (EP).
L-Cysteine
L-Cysteine (Cysteine) is an orally active conditionally essential amino acid with hypoglycemic effects, which acts as a precursor for biologically active molecules such as hydrogen sulphide (H2S), glutathione and taurine. L-Cysteine promotes the proliferation and differentiation of neural stem cells via the CBS/H2S pathway. L-Cysteine suppresses ghrelin and reduces appetite in rodents and humans. L-Cysteine can be used as an anorectic agent [1] [2] [3] [4]. Uses: Scientific research. Group: Natural products. Alternative Names: Cysteine. CAS No. 52-90-4. Pack Sizes: 10 mM * 1 mL; 500 mg; 1 g. Product ID: HY-Y0337.
100g Pack Size. Group: Amino Acids. Formula: HSCH2CH(NH2)CO2H. CAS No. 52-90-4. Prepack ID 15386031-100g. Molecular Weight 121.16. See USA prepack pricing.
L-Cysteine
1kg Pack Size. Group: Amino Acids. Formula: HSCH2CH(NH2)CO2H. CAS No. 52-90-4. Prepack ID 15386031-1kg. Molecular Weight 121.16. See USA prepack pricing.
L-Cysteine
L-Cysteine is a non-essential amino acid that can be synthesized by the human body under normal physiological conditions if a sufficient quantity of methionine is available. L-Cysteine is commonly used as a precursor in the food and pharmaceutical industries. L-Cysteine is used as a processing aid for baking, as an additive in cigarettes, as well as in the preparation of meat flavours. Synonyms: Cysteine, L-; (R)-2-Amino-3-mercaptopropanoic acid; (R)-2-Amino-3-sulfanylpropanoic acid; (R)-Cysteine; L-(+)-Cysteine; L-Alanine, 3-mercapto-; L-Cys; Cystein; Cysteine; E 920; Half-cystine; NSC 8746; Propanoic acid, 2-amino-3-mercapto-, (R)-; Thioserine; β-Mercaptoalanine. Grade: ≥95%. CAS No. 52-90-4. Molecular formula: C3H7NO2S. Mole weight: 121.16.
L-Cysteine-[1-13C]
L-Cysteine-[1-13C] is a labelled L-Cysteine. Cysteine is a non-essential amino acid with a thiol side chain, which is active in many reactions. Cysteine is biosynthesized from the amino acid serine. Synonyms: (2S)-2-amino-3-sulfanylpropanoic acid-13C. Grade: 98% by HPLC; 99% atom 13C. CAS No. 224054-24-4. Molecular formula: C2[13C]H7NO2S. Mole weight: 122.15.
L-Cysteine-1-13C
Labelled L-Cysteine is a non-essential amino acid that can be synthesized by the human body under normal physiological conditions if a sufficient quantity of methionine is available. L-Cysteine is commonly used as a precursor in the food and pharmaceutical industries. L-Cysteine is used as a processing aid for baking, as an additive in cigarettes, as well as in the preparation of meat flavours. Group: Biochemicals. Alternative Names: (R)-2-Amino-3-mercaptopropanoic-1-13C Acid; (R)-Cysteine-1-13C; 2-Amino-3-mercaptopropionic-1-13C Acid; Cystein-1-13C; Cysteine-1-13C; E 920-1-13C; Half-cystine-1-13C; L-(+)-Cysteine-1-13C; 3-Mercapto-L-alanine-1-13C; L-Cys-1-13C; NSC 8746-1-13C; Thioserine-1-13C; β-Mercaptoalanine-1-13C. Grades: Highly Purified. CAS No. 224054-24-4. Pack Sizes: 250mg. US Biological Life Sciences.
Worldwide
L-Cysteine-[1-13C,15N]
L-Cysteine-[1-13C,15N] is the labelled of L-Cysteine, which is used as a radiolabelled internal standard. L-Cysteine is commonly used as a precursor in the food and pharmaceutical industries. Grade: 98% by CP; 99% atom 13C, 98% atom 15N. Molecular formula: C2[13C]H7[15N]O2S. Mole weight: 123.13.
L-Cysteine-[13C3]
L-Cysteine-[13C3] is a labelled L-Cysteine. Cysteine is a non-essential amino acid with a thiol side chain, which is active in many reactions. Cysteine is biosynthesized from the amino acid serine. Synonyms: L-Cysteine-1,2,3-13C3. Grade: 98% by HPLC; 99% atom 13C. CAS No. 202114-66-7. Molecular formula: [13C]3H7NO2S. Mole weight: 124.14.
L-Cysteine-[13C3,15N]
L-Cysteine-[13C3,15N] is a labelled L-Cysteine. Cysteine is a non-essential amino acid that plays a role in protein synthesis, detoxification and some biochemical metabolism. Synonyms: (R)-2-Amino-3-mercaptopropionic acid-13C3,15N; 2-Amino-3-mercaptopropionic-13C3,15N Acid; 3-Mercapto-L-alanine-13C3,15N; L-Cys-13C3,15N; Thioserine-13C3,15N. Grade: 95% by HPLC; 99% atom 13C, 99% atom 15N. CAS No. 202406-97-1. Molecular formula: [13C]3H7[15N]O2S. Mole weight: 125.13.
L-Cysteine-13C3,15N
?99 atom %, ?98% (CP). Group: Fluorescence/luminescence spectroscopy.
L-Cysteine-[13C3,d3,15N]
L-Cysteine-[13C3,d3,15N] is the labelled of L-Cysteine, which is used as a radiolabelled internal standard. L-Cysteine is commonly used as a precursor in the food and pharmaceutical industries. Synonyms: L-Cysteine-13C3,15N,2,3,3-d3. Grade: 98% by CP; 97% atom 13C; 97% atom 15N; 97% atom D. CAS No. 1994304-88-9. Molecular formula: [13C]3H4D3[15N]O2S. Mole weight: 128.15.
L-Cysteine-15N
?98 atom % 15N, ?98% (CP). Group: Fluorescence/luminescence spectroscopy.
L-Cysteine-15N
L-Cysteine- 15 N is the 15 N-labeled L-Cysteine. L-Cysteine is a conditionally essential amino acid, which acts as a precursor for biologically active molecules such as hydrogen sulphide (H2S), glutathione and taurine. L-Cysteine suppresses ghrelin and reduces appetite in rodents and humans[1]. Uses: Scientific research. Group: Isotope-labeled compounds. CAS No. 204523-09-1. Pack Sizes: 5 mg; 10 mg; 25 mg. Product ID: HY-Y0337S1.
L-Cysteine-[15N]
L-Cysteine-[15N] is a labelled L-Cysteine. Cysteine is a non-essential amino acid with a thiol side chain, which is active in many reactions. Cysteine is biosynthesized from the amino acid serine. Synonyms: (2R)-2-azanyl-3-sulfanylpropanoic acid-15N. Grade: 98% by HPLC; 98% atom 15N. CAS No. 204523-09-1. Molecular formula: C3H7[15N]O2S. Mole weight: 122.15.
This enzyme is a key enzyme in the biosynthesis of mycothiol, a small molecular weight thiol found in Mycobacteria spp. and other actinomycetes. Mycothiol plays a fundamental role in these organisms by helping to provide protection from the effects of reactive oxygen species and electrophiles, including many antibiotics. The enzyme may represent a novel target for new classes of antituberculars. Group: Enzymes. Synonyms: MshC; MshC ligase; Cys:GlcN-Ins ligase; mycothiol ligase. Enzyme Commission Number: EC 6.3.1.13. 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-5716; L-cysteine:1D-myo-inositol 2-amino-2-deoxy-α-D-glucopyranoside ligase; EC 6.3.1.13; MshC; MshC ligase; Cys:GlcN-Ins ligase; mycothiol ligase. Cat No: EXWM-5716.
This enzyme is a key enzyme in the biosynthesis of mycothiol, a small molecular weight thiol found in Mycobacteria spp. and other actinomycetes. Mycothiol plays a fundamental role in these organisms by helping to provide protection from the effects of reactive oxygen species and electrophiles, including many antibiotics. The enzyme may represent a novel target for new classes of antituberculars.
L-Cysteine-[2,3,3-d3]
L-Cysteine-[2,3,3-d3] is the labelled of L-Cysteine, which is used as a radiolabelled internal standard. L-Cysteine is commonly used as a precursor in the food and pharmaceutical industries. Synonyms: L-Cysteine-2,3,3-d3. Grade: 98% by CP; 98% atom D. CAS No. 214782-32-8. Molecular formula: C3H4D3NO2S. Mole weight: 124.15.
L-Cysteine-[2,3,3-d3,15N]
L-Cysteine-[2,3,3-d3,15N] is the labelled of L-Cysteine, which is used as a radiolabelled internal standard. L-Cysteine is commonly used as a precursor in the food and pharmaceutical industries. Synonyms: L-Cysteine-15N,2,3,3-d3. Grade: 98% by CP; 98% atom D; 98% atom 15N. CAS No. 1795787-05-1. Molecular formula: C3H4D3[15N]O2S. Mole weight: 125.17.
L-Cysteine-[3-13C]
L-Cysteine-[3-13C] is a labelled L-Cysteine. Cysteine is a non-essential amino acid with a thiol side chain, which is active in many reactions. Cysteine is biosynthesized from the amino acid serine. Grade: 98% by HPLC; 99% atom 13C. CAS No. 201612-57-9. Molecular formula: C2[13C]H7NO2S. Mole weight: 122.15.
L-Cysteine-[3,3-d2]
L-Cysteine-[3,3-d2] is a labelled L-Cysteine. Cysteine is a non-essential amino acid with a thiol side chain, which is active in many reactions. Cysteine is biosynthesized from the amino acid serine. Grade: 98% by HPLC; 98% atom D. CAS No. 130633-02-2. Molecular formula: C3H5D2NO2S. Mole weight: 123.17.
L-Cysteine,[35s]
L-Cysteine,[35s]. Uses: Designed for use in research and industrial production. Additional or Alternative Names: CYSTEINE, L-[35S];L-CYSTEINE, [35S];L-[35S]CYSTEINE. Product Category: Heterocyclic Organic Compound. CAS No. 24321-12-8. Molecular formula: C3H7NO2S. Mole weight: 124.19. Product ID: ACM24321128. Alfa Chemistry ISO 9001:2015 Certified. Categories: (35s)-cysteine.
L-Cysteine, Anhydrous 99+%
L-Cysteine is a non-essential amino acid that can be synthesized by the human body under normal physiological conditions if a sufficient quantity of methionine is available. L-Cysteine is commonly used as a precursor in the food and pharmaceutical industries. L-Cysteine is used as a processing aid for baking, as an additive in cigarettes, as well as in the preparation of meat flavors. Group: Biochemicals. Alternative Names: L-Cys-OH; (R)-2-Amino-3-mercaptopropanoic Acid; (R)-Cysteine; 2-Amino-3-mercaptopropionic Acid; Cystein; Cysteine; E 920; Half-cystine; L-(+)-Cysteine; 3-Mercapto-L-alanine; L-Cys; NSC 8746; Thioserine; β-Mercaptoalanine. Grades: Highly Purified. CAS No. 52-90-4. Pack Sizes: 250g, 500g, 1Kg, 2.5Kg, 5Kg. Molecular Formula:?C?H?NO?S , MDL No:?MFCD00064306. US Biological Life Sciences.
Worldwide
L-Cysteine, Anhydrous, non-animal 99+%
L-Cysteine is a non-essential amino acid that can be synthesized by the human body under normal physiological conditions if a sufficient quantity of methionine is available. L-Cysteine is commonly used as a precursor in the food and pharmaceutical industries. L-Cysteine is used as a processing aid for baking, as an additive in cigarettes, as well as in the preparation of meat flavors. Group: Biochemicals. Alternative Names: L-Cys-OH; (R)-2-Amino-3-mercaptopropanoic Acid; (R)-Cysteine; 2-Amino-3-mercaptopropionic Acid; Cystein; Cysteine; E 920; Half-cystine; L-(+)-Cysteine; 3-Mercapto-L-alanine; L-Cys; NSC 8746; Thioserine; β-Mercaptoalanine. Grades: Cell Culture Grade. CAS No. 52-90-4. Pack Sizes: 25g, 100g, 250g, 1Kg. Molecular Formula:?C?H?NO?S , MDL No:?MFCD00064306. US Biological Life Sciences.
Worldwide
L-Cysteine-d3
L-Cysteine-d3 is the deuterium labeled L-Cysteine. L-Cysteine is a conditionally essential amino acid, which acts as a precursor for biologically active molecules such as hydrogen sulphide (H2S), glutathione and taurine. L-Cysteine suppresses ghrelin and reduces appetite in rodents and humans[1]. Uses: Scientific research. Group: Isotope-labeled compounds. CAS No. 214782-32-8. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-Y0337S5.
L-cysteine desulfidase
The enzyme from the archaeon Methanocaldococcus jannaschii contains a [4Fe-4S] cluster and is specific for L-cysteine (cf. EC 4.4.1.1, cystathionine γ-lyase). It cleaves a carbon-sulfur bond releasing sulfide and the unstable enamine product 2-aminoprop-2-enoate that tautomerizes to an imine form, which undergoes a hydrolytic deamination to form pyruvate and ammonia. The same reaction can also be catalysed by some pyridoxal-phosphate proteins (cf. EC 4.4.1.1, cystathionine γ-lyase). Group: Enzymes. Synonyms: L-cysteine desulfhydrase. Enzyme Commission Number: EC 4.4.1.28. 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-5330; L-cysteine desulfidase; EC 4.4.1.28; L-cysteine desulfhydrase. Cat No: EXWM-5330.
L-Cysteine ethyl ester HCl
L-Cysteine ethyl ester HCl. Group: Biochemicals. Grades: Highly Purified. CAS No. 868-59-7. Pack Sizes: 50g, 100g, 250g, 500g. US Biological Life Sciences.
Worldwide
L-Cysteine ethyl ester HCl
L-Cysteine ethyl ester HCl is a cysteine derivative [1]. Uses: Scientific research. Group: Peptides. Alternative Names: Ethyl cysteinate hydrochloride. CAS No. 868-59-7. Pack Sizes: 10 mM * 1 mL; 100 g; 500 g. Product ID: HY-Y1875.