Vitamin B12, BioReagent, suitable for cell culture, suitable for insect cell culture, suitable for p

Descriptions

Application

Vitamin B12 has been used:as a component of Erdschreiber?s mediumas a supplement of Dulbecco?s modified Eagle?s medium used for the isolation of ventricular myocytes from neonatal and adult ratsorally administered to male quails to study its role in reducing the negative effects of sodium selenite intoxication, in vivo

Biochem/physiol Actions

Vitamin B12 is metabolized to its active form, methylcobalamin. Hindered vitamin B12 uptake is observed in pernicious anemia. Vitamin B12 is essential for erythroblast development. Pregnancy reduces the levels of vitamin B12. Aging reduces vitamin B12 absorption. It works as a coenzyme in fat, carbohydrate and protein metabolism. It is required for growth, genetic stability and survival of cells in vitro. Functions to support one-carbon metabolism. Present in many classical and serum-free formulations.

General description

Cyanocobalamin (B12) is a water soluble vitamin, commonly called as cobalamins. Dairy products, meat and eggs are the major sources of this vitamin.

Packaging

100, 250 mg in glass bottle

1, 5 g in glass bottle

Specifications

No detailed specifications are available for this product.

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Code	Description	Colour	Pack	pH	InChI key	InChI	Manufacturer	Form	Assay	Price	Quantity
3572760	Vitamin B12, BioReagent, suitable for cell culture, suitable for insect cell culture, suitable for p	red to brown	100MG	6	RMRCNWBMXRMIRW-QJRSUKKJSA-L	1S/C62H90N13O14P.CN.Co/c1-29-20-39-40(21-30(29)2)75(28-70-39)57-52(84)53(41(27-76)87-57)89-90(85,86)88-31(3)26-69-49(83)18-19-59(8)37(22-46(66)80)56-62(11)61(1	SIGMA-ALDRICH	powder	≥98%	£51.75 (exc VAT) per 100MG	- +
3572761	Vitamin B12, BioReagent, suitable for cell culture, suitable for insect cell culture, suitable for p	red to brown	1G	6	RMRCNWBMXRMIRW-QJRSUKKJSA-L	1S/C62H90N13O14P.CN.Co/c1-29-20-39-40(21-30(29)2)75(28-70-39)57-52(84)53(41(27-76)87-57)89-90(85,86)88-31(3)26-69-49(83)18-19-59(8)37(22-46(66)80)56-62(11)61(1	SIGMA-ALDRICH	powder	≥98%	£277.50 (exc VAT) per 1G	- +
3572762	Vitamin B12, BioReagent, suitable for cell culture, suitable for insect cell culture, suitable for p	red to brown	250MG	6	RMRCNWBMXRMIRW-QJRSUKKJSA-L	1S/C62H90N13O14P.CN.Co/c1-29-20-39-40(21-30(29)2)75(28-70-39)57-52(84)53(41(27-76)87-57)89-90(85,86)88-31(3)26-69-49(83)18-19-59(8)37(22-46(66)80)56-62(11)61(1	SIGMA-ALDRICH	powder	≥98%	£89.75 (exc VAT) per 250MG	- +
3572763	Vitamin B12, BioReagent, suitable for cell culture, suitable for insect cell culture, suitable for p	red to brown	5G	6	RMRCNWBMXRMIRW-QJRSUKKJSA-L	1S/C62H90N13O14P.CN.Co/c1-29-20-39-40(21-30(29)2)75(28-70-39)57-52(84)53(41(27-76)87-57)89-90(85,86)88-31(3)26-69-49(83)18-19-59(8)37(22-46(66)80)56-62(11)61(1	SIGMA-ALDRICH	powder	≥98%	£987.50 (exc VAT) per 5G	- +