Plasma concentration of transferrin is 2-3.2g/l, this is reduced somewhat in pregnancy. Transferrin is a major constituent of plasma and found in all body organs. Transferrin is primarily synthesised in the liver and to a small extent in the brain.
Designed for use as a supplemental reagent in cell culture including tissue culture, stem cell culture and serum free media. Not for direct in vivo use.
Source:Transferrin (Sidero) from Normal human serum/plasma.
Iron Content:300-600ppm (Iron estimated by ICP)
Endotoxin:~1EU/mg (LAL)
Storage and Stability:Lyophilized powder may be stored at -20°C. Stable for 12 months after receipt at -20°C. Reconstitute with sterile buffer or ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Reconstituted product is stable for 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
仕様
Size:1g
Source Antigen:Normal human serum/plasma
Grade:Highly Purified
Purity:>98% (coomassie blue stained SDS-PAGE and Cellulose Acetate Electrophoresis.)
Form:Supplied as a lyophilized powder in 0.020M NH4HCO3. May contain traces of buffer salts.