Transferrin, Apo

Product Name	Apo Transferrin
Source	Human Plasma
Catalogue Number	535-22
Purity	≥ 98 %
Form	Lyophilized
Formulation	Lyophilized from 20 mM ammonium bicarbonate
Appearance	Off-white to tan powder
Protein	> 98% (Elemental analysis, dry basis)
Iron	≤ 50 ppm
pH	6.5 - 8.0 (3% solution)
Solubility	Readily soluble at 1 % de-ionized water
Moisture Content	≤ 5.0 %
Mycoplasma	Negative
Endotoxin	≤ 1 EU/mg
Bioburden	≤ 100 CFU/g
Heat Treatment	Product held at 62°C for 10 hours
Storage	-20°C
Recertification	Five years from date of manufacture
Synonyms	Transferrin, TF