GRADE & PURITYNative?Native grade — protein/biomolecule in its natural (non-recombinant, non-denatured) form. Use when native structure and activity are required.PBS Only?PBS-only formulation — supplied in phosphate-buffered saline with no other additives. Use when you need a clean PBS buffer free of stabilizers/carriers.≥95%(SDS-PAGE)Iron Content: <30μg/g; Pre-lyophilization Protein Concentration: See COA
Native,PBS Only,≥95%(SDS-PAGE),Iron Content: <30μg/g; Pre-lyophilization Protein Concentration: See COA Native,PBS Only for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping
Store at -20°C,Avoid repeated freezing and thawing Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
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Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof
Cited in 19 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview
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 to have less than 0.01% iron and an iron-binding capacity of 1.25 μg/mg. Dissolves in water at 10 mg per ml.
Purity: ≥95% by SDS-PAGE
Iron Content: <30 μg/g
Prepared from plasma shown to be non reactive for HBsAg, anti-HCV, anti-HBc, and negative for anti-HIV 1 & 2 by FDA approved tests.
Specifications
Product Name
Transferrin (APO) from Human Plasma, CAS No.11096-37-0
Native,PBS Only,≥95%(SDS-PAGE),Iron Content: <30μg/g; Pre-lyophilization Protein Concentration: See COA
Biochemical and Physiological Mechanisms
Transferrins are iron binding transport proteins which can bind two Fe3+ ions in association with the binding of an anion, usually bicarbonate. It is responsible for the transport of iron from sites of absorption and heme degradation to those of storage a
Iron Content: <30μg/g; Pre-lyophilization Protein Concentration: See COA
Reconstitution
After centrifugation, we suggest addition of de-ionized H2O to the original volume (See COA), followed by gentle mixingto ensure adequate homogenization. If further dilution is required, please use the lyophilization buffer.
Storage
Store at -20°C,Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
Stability And Storage
Store at -20℃ long term (>1 year). Upon reconstitution, it is recommended to aliquot. Avoid freeze/thaw cycle.
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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