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D-(+)-Biotin
Supplier:
VWR
Description:
A small biomolecule, 244 Daltons, that has high binding affinity to avidin and streptavidin often used to label antibodies and enzymes. Several molecules of biotin can react with a single protein molecule to increase the sensitivity at the site of detection.
Supplier:
Enzo Life Sciences
Supplier:
TCI America
Description:
CAS Number: 58-85-5
MDL Number: MFCD00005541 Molecular Formula: C10H16N2O3S Molecular Weight: 244.31 Purity/Analysis Method: >98.0% (T) Form: Crystal Melting point (°C): 230 Specific rotation [a]20/D: 90.5 deg (C=2, 0.1mol/L NaOH sol.)
Supplier:
THERMO FISHER SCIENTIFIC CHEMICALS
Description:
D-(+)-Biotin 98%
Supplier:
MP Biomedicals
Description:
Storage: +4 °C
D-Biotin is a growth factor present in small amounts in every living cell. It is involved in naturally occurring carboxylation reactions. It occurs mainly bound to proteins or polypeptides. It is more abundant in the liver, kidney, pancreas, yeast and milk. Biotin levels are higher in cancerous tumors than in normal tissues. It is inactivated by binding to avidin. D-Biotin may be used to elute proteins from avidin/streptavidin resins. It is widely used for dietary supplements and fortified foods. It is also used for tablets and hard-shell capsule preparation due to its pharmaceutical properties. Essential vitamin that is important for amino acid and energy metabolism, and fatty acid synthesis. It is a prosthetic group in four mammalian carboxylase families and facilitates the binding and transfer of carbon dioxide. Soluble in water (22 mg/100 mL), ethanol (80 mg/100 mL), more soluble in hot water and in dilute alkalies; insoluble in other common organic solvents. Soluble in 2 M Ammonium hydroxide (50 mg/mL - clear, colorless solution), dimethylformamide (1.7 mg/mL).
Supplier:
Thermo Scientific Chemicals
Description:
Essential vitamin that is important for amino acid and energy metabolism
Supplier:
MP Biomedicals
Description:
Essential vitamin that is important for amino acid and energy metabolism, and fatty acid synthesis. It is a prosthetic group in four mammalian carboxylase families and facilitates the binding and transfer of carbon dioxide.
Catalog Number:
(EM2031-1GM)
Supplier:
MilliporeSigma
Description:
Cas number 58-85-5 Form White solid Purity =97% by assay Storage +2C to +8C.A sulfur-containing vitamin that plays a role in numerous carboxylation and deamination reactions.
Supplier:
Spectrum Chemicals
Description:
Biotin, Powder, FCC is often recommended as a dietary supplement for strenghening hair and nails. Spectrum Chemical offers over 300 Food Grade (FCC) chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities
Supplier:
Spectrum Chemicals
Description:
Biotin, Powder, USP is a water-soluble B vitamin.
Catalog Number:
(89139-648)
Supplier:
Biotium
Description:
is a water-soluble B-complex vitamin. Biotin is a coenzyme in the metabolism of fatty acids and leucine, and it plays a role in gluconeogenesis.
Supplier:
AMBEED, INC
Description:
5-((3aS,4S,6aR)-2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acid, Purity: 98%, CAS Number: 58-85-5, Appearance: Form: Crystal - Powder / Colour: White - Almost white, Storage: Keep in dark place, Sealed in dry, Room Temperature, Size: 10G
Supplier:
BeanTown Chemical
Description:
CAS: 58-85-5; EC No: 200-399-3; MDL No: MFCD00005541; RTECS: XJ9088200
Powder; Molecular Formula: C10H16N2O3S; MW: 244.32
Melting Point: 229-234°
Optical Rotation: [α]20/D +91±2°, c = 1% in 0.1 M NaOH
Light Sensitive
Supplier:
Matrix Scientific
Description:
D-(+)-Biotin ≥95%
Catalog Number:
(101094-408)
Catalog Number:
(PI29129)
Supplier:
Invitrogen
Description:
Biotin, also known as vitamin H, is a small molecule (MW 244.3) that is present in tiny amounts in all living cells and is critical for a number of biological processes.
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
 is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
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The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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