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Apotransferrin, Human Plasma

The ion-free form of transferrin
Catalog #: 4707

Product Details

Cat # +Size 4707-100
Size 100 mg
Alternate Name Human transferrin, Siderophilin
Gene Symbol TFR1
Gene ID 7037
Accession # P02786
Source Human Plasma
Appearance Lyophilized protein
Physical Form Description Lyophilized from 10 mM phosphate buffer, pH 7.4
Molecular Weight 80.0 kDa
Purity by SDS-PAGE ≥95%
Reconstitution Instructions Deionized H₂O (10 mg/ml)
Handling Centrifuge the vial prior to opening.
Storage Conditions -20°C
Shipping Conditions Gel Pack
USAGE For Research Use Only! Not to be used in humans


Transferrin less the iron molecule. Like transferrin, apotransferrin has a physiological role in the transportation and distribution of iron among the body organs. It is also an important transport factor used in defined culture media. Purified apotransferrin has less than 0.01% iron and the iron-binding capacity is 1.25 µg/mg.

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