You Searched For: Vitamin+B12+(cyanocobalamin)


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Catalog Number: (SIAL43107-10G-F)
Supplier: Merck
Description: Vitamin B12 (cyanocobalamin), Sigma-Aldrich®
UOM: 1 * 10 g


Catalog Number: (FITZ20-VR28)
Supplier: FITZGERALD INDUSTRIES INTL
Description: Vitamin B12 (cyanocobalamin)
UOM: 1 * 1 mL


Supplier: Roth Carl
Description: Vitamin B12 (cyanocobalamin)

Supplier: Spectrum Chemical
Description: Vitamin B12 (cyanocobalamin) FCC

Supplier: MP Biomedicals
Description: Vitamin B12 plays a role in the synthesis of myelin. It is a cofactor for two enzymes, methionine synthase and L-methylmalonyl-CoA mutase. The compound is also used as an antipernicious anemia factor.

Catalog Number: (EHERC11798500)
Supplier: EHRENSTORFER
Description: Organic Standard, Vitamin B12, cyanocobalamin
UOM: 1 * 50 mg


Catalog Number: (ABCAAB287826-96)
Supplier: Abcam
Description: A competitive ELISA kit for the quantitative measurement of vitamin B12 in biological fluids.
UOM: 1 * 96 Tests


Catalog Number: (BOSSBS-9919R-A680)
Supplier: Bioss
Description: Transcobalamin I (TCI) and Transcobalamin II (TCII) are secreted proteins belonging to the eukaryotic cobalamin transport proteins family and also to the vitamin B12-binding protein family. The genes encoding these proteins map to chromosome 11q11-q12 and 22q12.2, respectively. Transcobalamin I is a constituent of secondary granules in neutrophils, while Transcobalamin II binds cobalamin and mediates its transport into cells. These plasma proteins are expressed in various tissues and secretions.
UOM: 1 * 100 µl


Catalog Number: (BOSSBS-9808R-A680)
Supplier: Bioss
Description: C2ORF25 is a mitochondrial protein and its function is not fully identified. But, Vitamin B12 (cobalamin) is an essential cofactor in several metabolic pathways. Intracellular conversion of cobalamin to adenosylcobalamin in mitochondria and to methylcobalamin in cytoplasm is necessary for homeostasis of methylmalonic acid and homocysteine. C2ORF25 encodes a protein involved in an early step of cobalamin metabolism.
UOM: 1 * 100 µl


Catalog Number: (BOSSBS-9808R-A750)
Supplier: Bioss
Description: C2ORF25 is a mitochondrial protein and its function is not fully identified. But, Vitamin B12 (cobalamin) is an essential cofactor in several metabolic pathways. Intracellular conversion of cobalamin to adenosylcobalamin in mitochondria and to methylcobalamin in cytoplasm is necessary for homeostasis of methylmalonic acid and homocysteine. C2ORF25 encodes a protein involved in an early step of cobalamin metabolism.
UOM: 1 * 100 µl


Catalog Number: (BOSSBS-9919R-A750)
Supplier: Bioss
Description: Transcobalamin I (TCI) and Transcobalamin II (TCII) are secreted proteins belonging to the eukaryotic cobalamin transport proteins family and also to the vitamin B12-binding protein family. The genes encoding these proteins map to chromosome 11q11-q12 and 22q12.2, respectively. Transcobalamin I is a constituent of secondary granules in neutrophils, while Transcobalamin II binds cobalamin and mediates its transport into cells. These plasma proteins are expressed in various tissues and secretions.
UOM: 1 * 100 µl


Catalog Number: (ANTIA319489-96)
Supplier: ANTIBODIES.COM
Description: Vitamin B12 ELISA kit is a competitive Enzyme-Linked Immunosorbent Assay (cELISA) designed for the <em>in vitro</em> quantitative determination of Vitamin B12 in serum, plasma, tissue homogenates, and other biological fluids.
UOM: 1 * 96 Tests

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Catalog Number: (PRSI56-771)
Supplier: ProSci Inc.
Description: This gene is a member of the cobalamin transport protein family. It encodes a glycoprotein secreted by parietal cells of the gastric mucosa and is required for adequate absorption of vitamin B12. Vitamin B12 is necessary for erythrocyte maturation and mutations in this gene may lead to congenital pernicious anemia.
UOM: 1 * 400 µl

New Product


Supplier: MP Biomedicals
Description: Cobalt chloride is utilized in commercial applications such as electroplating, catalyst preparation, painting on glass and porcelain, and in the manufacture of vitamin B12.

Catalog Number: (PRSI6047)
Supplier: ProSci Inc.
Description: LMBRD1 Antibody: LMBRD1, also known as NESI (nuclear export signal-interacting protein, is a lysosomal membrane protein that is thought be involved in the transport and metabolism of cobalamin. LMBRD1 was initially identified as interacting with the large form of the hepatitis delta antigen and may be required for the nucleocytoplasmic shuttling of the hepatitis delta virus. Mutations in this gene are associated with the vitamin B12 metabolism disorder termed, homocystinuria-megaloblastic anemia complementation type F (cblF).
UOM: 1 * 100 µG


Supplier: MP Biomedicals
Description: Preparation Method: MP Intrinsic Factor is produced from the pylorus mucous membrane of the pig, of which only a small part is used. Only the part which, according to histological examinations has proved to have a high content of Intrinsic Factor, is used.
Applications: Intrinsic Factor is used in the treatment not only of classical pernicious anaemia, but also in the treatment of other macrocytic anaemias, where it replaces the Intrinsic Factor which may be lacking in the patient's own gastric juice. In this way Intrinsic Factor is recommended against anaemias that appear 6 to 12 months after serious gastric operations, and against anaemias that are secondary effects of the treatment with certain medicines, e.g. against epilepsy. However, the dietetic use in multi-vitamin preparations is of the greatest importance. In older people there has been observed a degeneration of the gastric mucous membrane, whose secretion of Intrinsic Factor is insufficient to ensure the resorption of the necessary quantity of B-12 from their diet. In order to delay this development it is useful to prescribe a small quantity of Intrinsic Factor with B-12 and other vitamins to these patients.
Product Description: Intrinsic factor is a glucoprotein extracted from the pylorus part of the gastric mucous membrane. Its presence is considered necessary for the absorption of Vitamin B-12.
Unit Definition: The activity is normally indicated in Coli units, the number of which are proportional to the binding power of the substance to Vitamin B-12.

Application Areas: Absorption of vitamin B12
Product Type: Proteins, Enzymes & Peptides
Presentation: Tan Powder
Foreign activity: Salmonella=Negative, E. coli=Negative
NOTES: Standard Plate Count <1000/g
Solubility: Slightly soluble in toluene; practically insoluble in water.
Storage & Handling: -20°C

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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 call is still displayed and you need assistance, please call us at +43 1 97002 - 0.
Dual use goods can only be delivered within the European Union.
Dual use goods can only be delivered within the European Union.
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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 +43 1 97002 - 0.
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