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Positive Control: human plasma
Store product as a concentrated solution. Centrifuge briefly prior to opening the vial.
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.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: haptocorin; Haptocorrin; HC; Protein R; TC I; TC-1; Transcobalamin I; transcobalamin I (vitamin B12 binding protein, R binder family); Transcobalamin-1
Gene Aliases: HC; TC-1; TC1; TCI; TCN1
UniProt ID: (Human) P20061
Entrez Gene ID: (Human) 6947
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