Transferrin, Apo

Catalogue Number: 535-12
Product Name Apo Transferrin
Source Human Plasma
Catalogue Number 535-12
Purity > 98% (SDS-PAGE)
Form Lyophilized
Protein > 96% (Biuret)
Iron Assay < 30 ug/g
Residual Moisture < 5%
Endotoxin < 1.0 EU/mg (LAL)
Bioburden < 10 CFU/mg
Mycoplasma Not detected
pH 6.5 - 8.0 (3% solution)
Heat Treatment 60°C for > 10 hours.
Appearance White to off-white powder
Solubility Readily soluble (10 mg/mL in H2O)
Formulation 0.1 um filtered lyophilized powder, essentially salt-free.
Related Products 535-11 - Holo Transferrin from human plasma
535-10 - Sidero Transferrin from human plasma
535-70R - Recombinant Human Transferrin
Storage 2-8°C
Recertification 5 years
Infectious Disease Testing Negative or non-reactive at the donor level for anti-HIV 1 and 2, anti-HCV, HBsAg, and syphilis by FDA approved methods.
Synonyms Siderophilin, TRF,apo-hTF , apotransferrin
Molecular Weight ~80,000
CAS Number 11096-37-0
References 1) Manganese transport via the transferrin mechanism, NeuroToxicology, Volume 34, January 2013, Pages 118-127.

Lee Biosolutions is the leading supplier of Human Apo Transferrin from human serum for use in cell culture, medical research, manufacturing of clinical diagnostic assays for iron deficiencies and disorders of the immune system.

Custom preparations, technical support, bulk quantities and aliquoting available, email for more details.

Purification procedures include selective size exclusion, ion exchange chromatography and gel filtration for transferrin products.

Human Transferrin is offered as a lyophilized powder in both Apo (iron-free) and Holo (iron-saturated) forms. Each Human transferrin molecule binds with two Fe3+ ions to form a reddish complex and is a serum protein involved in iron binding and transport.

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535-12-0.1 $ 204.00 100 mg
535-12-1 $ 698.00 1 gram
535-12-10 Inquire 10 grams
535-12-100 Inquire 100 grams