Recombinant Human FTL(1-175aa) was expressed in E. coli.
Ferritin is a large, iron-storage heteropolymeric protein composed of two subunit types, light (FTL) and heavy (FTH1) polypeptides, which is expressed in most kinds of cells and co-assemble in different proportion in a tissue-specific manner. Ferritin is composed of 24 self-assembled polypeptide subunits and is characterized by the capacity to remove Fe (II) from solution in the presence of oxygen.
Liquid in 20 mM Tris-HCl (pH 7.5)
> 90% by SDS - PAGE
Can be stored at +4 centigrade short term (1-2 weeks). For long term storage, aliquot and store at -20centigrade or -70centigrade. Avoid repeated freezing and thawing cycles.
1 mg/ml (determined by Bradford assay)