A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Biotin 3-sulfo-N-hydroxysuccinimide ester sodium salt 99+% (NMR)
Biotin 3-sulfo-N-hydroxysuccinimide ester sodium salt 99+% (NMR). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 25mg, 50mg. US Biological Life Sciences.
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Biotin-4-Fluorescein
Biotin-4-Fluorescein is used to quantitate biotin binding sites. Biotin-4-Fluorescein is a reagent that binds to avidin more readily than conventional fluorescein biotin. This bifunctional biotin-fluorescein conjugate demonstrates better binding and stronger fluorescence than biotin fluorescein. It has similar avidin-binding properties in terms of high affinity, fast association, and non-cooperative binding to avidin and streptavidin tetramers. These exceptional properties are attributed to the small size/length of the new ligand since all larger/longer biotin derivatives are known for their mutual steric hindrance and anti-cooperative binding in 4:1 complexes with avidin and streptavidin tetramers. Specific binding of this biotin-fluorescein conjugate towards avidin and streptavidin is accompanied by 84-88% quenching of ligand fluorescence. It is used for the quantitation of biotin-binding sites. Both the fluorescence and absorbance of biotin-4-fluorescein are quenched upon binding to Group: Biochemicals. Alternative Names: (3aS, 4S, 6aR) -N- [2- [ [ (3', 6'-Dihydroxy-3-oxospiro [isobenzofuran-1 (3H) , 9'- [9H] xanthen] -5-yl) carbonyl] amino] ethyl] hexahydro-2-oxo-1H-thieno [3, 4-d] imidazole-4-pentanamide. Grades: Highly Purified. CAS No. 1032732-74-3. Pack Sizes: 5mg. Molecular Formula: C??H??N?O?S, Molecular Weight: 644.69. US Biological Life Sciences.
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Biotin-5,5'-dithiobis(2-nitrobenzoic acid)
Biotin-5,5'-dithiobis(2-nitrobenzoic acid). Group: Biochemicals. Alternative Names: Biotin-DTNB. Grades: Highly Purified. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. US Biological Life Sciences.
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Biotin 5-bromopentylamide
Biotin 5-bromopentylamide. Group: Biochemicals. Alternative Names: N-Biotinyl-5-bromopentylamine. Grades: Highly Purified. CAS No. 1217605-72-5. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C15H26BrN3O2S. US Biological Life Sciences.
Biotin 5-Bromopentylamide (N-Biotinyl-5-bromopentylamine). Group: Biochemicals. Alternative Names: N-Biotinyl-5-bromopentylamine. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences.
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Biotin-5-cytidine-5'-triphosphate lithium salt
Biotin-5-cytidine-5'-triphosphate lithium salt. Group: Biochemicals. Alternative Names: Biotin-5-CTP. Grades: Highly Purified. Pack Sizes: 750ug. US Biological Life Sciences.
Worldwide
Biotin-5-cytidine-5'-triphosphate lithium salt
Biotin-5-cytidine-5'-triphosphate lithium salt, an imperative entity in the biomedical sector, serves as a pivotal instrument. Its multifarious implementations encompass DNA labeling and sequencing, thus contributing significantly to the realm of biomedicine. This indispensable product facilitates the identification and examination of precise DNA sequences, bolstering research endeavors and providing insights into genetic ailments and conditions. Synonyms: Biotin-5-CTP; Biotin 5-Propargylamino-cytidine-5'-triphosphate. Grades: 95%. CAS No. 85231-47-6. Molecular formula: C22H35N6O16P3S·xLi. Mole weight: 764.53 (free acid).
Biotin-5-deoxycytidine-5'-triphosphate
Biotin-5-deoxycytidine-5'-triphosphate, an indispensable entity in the realm of biomedicine, stands as an emblem of paramount significance. This vital offering assumes a central role in the intricate orchestration of DNA synthesis and modification, rendering it highly sought after in the realm of nucleic acid-based cures and medicinal interventions. Its inherent potency grants researchers and intellectuals an instrumental apparatus to scrutinize and analyze DNA replication, gene expression, and their related cascades with utmost precision. Synonyms: Biotin-5-dCTP. Molecular formula: C22H35N6O15P3S. Mole weight: 748.53.
Biotin-5-deoxycytidine-5'-triphosphate, lithium salt
Biotin-5-deoxycytidine-5'-triphosphate, lithium salt. Group: Biochemicals. Alternative Names: Biotin-5-dCTP. Grades: Highly Purified. Pack Sizes: 800ug. US Biological Life Sciences.
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Biotin-5-deoxyuridine-5'-triphosphate
Biotin-5-deoxyuridine-5'-triphosphate, a pivotal component in the biomedical realm, assumes the role of an indispensable reagent. Its unparalleled prowess as a biomarker facilitates the investigation of DNA synthesis and replication phenomena. This compound showcases its diverse utility across a spectrum of diagnostic assays, genotyping approaches, and nucleic acid labeling methodologies. By virtue of its unique attributes, it manifests a profound penchant for uncovering viral DNA and unraveling genetic mutations entwined with pernicious afflictions including cancer, HIV, and genetic disorders. Synonyms: Biotin-5-dUTP. Molecular formula: C22H34N5O16P3S·xLi. Mole weight: 749.52 (free acid).
Biotin-(5-fluorescein)-conjugate
Biotin-(5-fluorescein)-conjugate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Biotin-4-Fluorescein,B4F,N-(Biotinylamidoethyl)-fluorescein-5-carboxamide,N-(Fluorescein-5-carbamidoethyl)biotinamide. Product Category: Fluorescein Fluorophores. Appearance: Yellow powder. CAS No. 957494-27-8. Molecular formula: C33H32N4O8S. Mole weight: 644.7. Purity: 90%+. IUPACName: 5-[2-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]ethylcarbamoyl]-2-(3-hydroxy-6-oxoxanthen-9-yl)benzoicacid. Product ID: ACM957494278-1. Alfa Chemistry ISO 9001:2015 Certified. Categories: Biotin (5-fluorescein) conjugate.
Biotin-5-uridine-5'-triphosphate
Biotin-5-uridine-5'-triphosphate is a crucial tool in biomedicine, widely utilized in research for labeling nucleic acids. It acts as a substrate for various enzymes, enabling the synthesis of labeled RNA molecules. This product finds applicability in studies involving gene expression analysis, RNA sequencing, and investigating RNA-protein interactions, providing valuable insights into drug discovery, disease pathways, and targeted therapies. Synonyms: Biotin-5-UTP. Molecular formula: C22H34N5O17P3S·xLi. Mole weight: 765.52 (free acid).
Biotin-7-dATP
Biotin-7-dATP is an imperative and extensively utilized recompound comprising of biotin and deoxyadenosine triphosphate (dATP). It finds its application in a multitude of domains, notably DNA sequencing, polymerase chain reaction (PCR) and enzyme labeling. Synonyms: N6-(6-Amino)hexyl-dATP - Biotin; N6-(6-Amino)hexyl-2'-deoxyadenosine-5'-triphosphate - Biotin, Triethylammonium salt; Bio-7-dATP. Grades: ≥ 95% by HPLC. Molecular formula: C26H43N8O14P3S (free acid). Mole weight: 816.65 (free acid).
This enzyme belongs to the family of ligases, specifically those forming generic carbon-nitrogen bonds. This enzyme participates in biotin metabolism. This protein may use the morpheein model of allosteric regulation. Group: Enzymes. Synonyms: biotin-[acetyl-CoA carboxylase] synthetase; biotin-[acetyl coenzyme A carboxylase] synthetase; acetyl coenzyme A holocarboxylase synthetase; acetyl CoA holocarboxylase synthetase; biotin:apocarboxylase ligase; Biotin holoenzyme synthetase; HCS. Enzyme Commission Number: EC 6.3.4.15. CAS No. 37340-95-7. 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-5784; biotin-[acetyl-CoA-carboxylase] ligase; EC 6.3.4.15; 37340-95-7; biotin-[acetyl-CoA carboxylase] synthetase; biotin-[acetyl coenzyme A carboxylase] synthetase; acetyl coenzyme A holocarboxylase synthetase; acetyl CoA holocarboxylase synthetase; biotin:apocarboxylase ligase; Biotin holoenzyme synthetase; HCS. Cat No: EXWM-5784.
Biotin-AEVD-FMK is a biotin-labeled caspase-10 inhibitor that can be used as a probe for detecting caspase-10 by biotin ligand. Synonyms: Biotin-A-E(OMe)-V-Asp(OMe)-FMK; Biotin-Ala-Glu(OMe)-Val-Asp(OMe)-Fluoromethylketone. Grades: ≥95%. Molecular formula: C30H47FN6O10S. Mole weight: 702.80.
Biotin agarose
biotin residue B10. amine and sulfhydryl reactive biotinylation reagent. Product ID: 9-00820. Purity: 5-8 mole% biotin. Properties: 18.2 Å water soluble.
Biotin alkyne. Group: Biochemicals. Alternative Names: (3aS,4S,6aR)-Hexahydro-2-oxo-N-(15-oxo-3,6,9,12-tetraoxa-16-azanonadec-18-yn-1-yl)-1H-thieno[3,4-d]imidazole-4-pentanamide. Grades: Highly Purified. CAS No. 1006592-45-5. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C24H40N4O7S. US Biological Life Sciences.
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Biotin alkyne
Biotin alkyne is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs [1]. Biotin alkyne is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups. Uses: Scientific research. Group: Signaling pathways. CAS No. 773888-45-2. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-138749.
Biotinamidocaproate N-hydroxysuccinimidyl ester
Biotinamidocaproate N-hydroxysuccinimidyl ester. Group: Biochemicals. Grades: Highly Purified. CAS No. 72040-63-2. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C20H30N4O6S. US Biological Life Sciences.
Worldwide
Biotinamidocaproate Tobramycin Amide
Biotinamidocaproate Tobramycin Amide. Group: Biochemicals. Grades: Highly Purified. CAS No. 19573-19-6. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Biotinamidocaproyl Hydrazide
Biotinamidocaproyl Hydrazide. CAS No. 109276-34-8. Pack Sizes: Milligram Quantities: 100 mg. Order Number: B109.
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Biotinamidohexanoic acid 3-sulfo-N-hydroxysuccinimide ester sodium salt
Biotinamidohexanoic acid 3-sulfo-N-hydroxysuccinimide ester sodium salt is used in sandwich ELISAs and tumor-site localization. Synonyms: Sulfo-NHS-LC-Biotin; Sulfosuccinimidyl-6-(biotinamido)hexanoate sodium salt; STEARETH-10; Sulfosuccinimidyl 6-(biotinamido)hexanoate; 2'-DEOXY-5'-O-DMT-N6-METHYL-8-OXOADENOSINE 3'-CE PHOSPHORAMIDITE; Sulfosuccinimidyl 6-(biotinamido)hexanoate sodium salt; Sulfo-lc-(+)-biotin; EZ-Link Sulfo-NHS-LC-Biotin; 2'-Deoxy-5'-O-DMT-N6-methyl-8-oxoadenosine 3'-CE phosphoramidite. Grades: ≥ 90% (NMR). CAS No. 127062-22-0. Molecular formula: C20H29N4O9S2.Na. Mole weight: 556.58.
Biotinamidohexanoic acid 3-sulfo-N-hydroxysuccinimide ester sodium salt ≥90% (Trituration)
Biotinamidohexanoic acid 3-sulfo-N-hydroxysuccinimide ester sodium salt ≥90% (Trituration). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 25mg, 100mg, 250mg, 1g. US Biological Life Sciences.
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Biotinamido Poly(ethylene glycol)1000
Biotin derivative. PEG is non toxic and highly water soluble. Attachment of PEG can result in aqueous solubility for molecules that are normally water insoluble. Additionally, PEG can also provide reduction in immunogenicity. Group: Biochemicals. Alternative Names: Biotinamido PEG1000. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Biotin-AMP
Biotin-AMP is a crucial biochemical compound playing a vital role in the research of various diseases such as biotin-responsive disorders and biotinidase deficiency. This compound acts as a coenzyme that participates in carboxylation reactions necessary for fatty acid research and energy compoundion. Synonyms: α-[(6-Aminohexyl)imido]-AMP - Biotin, Triethylammonium salt. Grades: ≥ 95% by HPLC. Molecular formula: C26H42N9O8PS (free acid). Mole weight: 671.71 (free acid).
Biotin-ASTD-FMK
Biotin-ASTD-FMK is a biotin-labeled inhibitor of endothelial monocyte-activated polypeptide II (EMAP II), which can be used as a probe for detecting EMAP II by biotin ligand. Synonyms: Biotin-Ala-Ser-Thr-Asp(OMe)-Fluoromethylketone; Biotin-ASTD-Fluoromethylketone; Biotin-ASTD(OMe)-fmk. Grades: ≥95%. Molecular formula: C26H41FN6O10S. Mole weight: 648.70.
Biotin-azide
Biotin-azide (N-(3-Azidopropyl)biotinamide) is a form of biotin with a terminal azide group. Biotin-azide can be used to prepare various biotinylated conjugates via Click Chemistry [1] [2]. Biotin-azide is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups. Uses: Scientific research. Group: Biochemical assay reagents. Alternative Names: N-(3-Azidopropyl)biotinamide. CAS No. 908007-17-0. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-129832.
Biotin-BMCC is a biotinylation agent. Uses: Scientific research. Group: Signaling pathways. CAS No. 188682-72-6. Pack Sizes: 5 mg; 10 mg. Product ID: HY-159057.
Biotin caproic acid
Biotin caproic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 72040-64-3. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C16H27N3O4S. US Biological Life Sciences.
Worldwide
biotin carboxylase
This enzyme belongs to the family of ligases, specifically those forming generic carbon-nitrogen bonds. This enzyme participates in fatty acid biosynthesis. Group: Enzymes. Synonyms: biotin carboxylase (component of acetyl CoA carboxylase). Enzyme Commission Number: EC 6.3.4.14. CAS No. 9075-71-2. 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-5783; biotin carboxylase; EC 6.3.4.14; 9075-71-2; biotin carboxylase (component of acetyl CoA carboxylase). Cat No: EXWM-5783.
Biotin-Cel (Celastrol-Biotin) is a biotin-labeled Celastrol (HY-13067). Celastrol exhibits antitumor, anti-inflammatory, and anti-obesity activities. Biotin-Cel can be used in biotin-affinity pulldown assay to identify the molecular target of Celastrol in hepatocellular carcinoma cells [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Celastrol-Biotin. CAS No. 2609685-71-2. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-158099.
Biotin CE Phosphoramidite is a biomolecule unparalleled in its intricacy and complexity, crucial to the synthesis of DNA strands. This exceptional product, with its multifarious biomedical applications, has been meticulously crafted to facilitate the generation of oligonucleotide probes tailored to the detection of malignant phenomena like cancer; further enhanced by its ability to expedite drug development studies. Synonyms: N-[6-[[(Diisopropylamino)(2-cyanoethoxy)phosphino]oxy]-5-[(4,4'-dimethoxytrityloxy)methyl]hexyl]-5-(2-oxo-1,3,3abeta,4,6,6abeta-hexahydro-2H-thieno[3,4-d]imidazole-4alpha-yl)pentanamide. Grades: >95% by HPLC. CAS No. 147190-34-9. Molecular formula: C47H66N5O7PS. Mole weight: 876.11.