ED50: <10 µg/ml, as determined by a chemotaxis bioassay using human MCF-7 cells, corresponding to a specific activity of >100 IU/mg.
Purity
>97% as determined by RP-HPLC and SDS-PAGE.
Product Form
Lyophilized
Concentration
Reconstitution dependent.
Formulation
Lyophilized from 20 mM Phosphate Buffered Saline, pH 7.4, with 150 mM Sodium Chloride.
Storage
Shipped at ambient temperature. Lyophilized: Short term (3 weeks) store at 25°C. Long term store desiccated below -18°C. Reconstituted: Short term (2-7 days) store at 4°C. Long term store below -18°C, it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid freeze/thaw cycles.
Synonyms
BCEI, Breast cancer estrogen-inducible protein, hP1.A, PNR-2, Polypeptide P1.A, Protein pS2, PS2, TFF1, Trefoil factor 1
Disclaimer
This product is for research use only. It is not intended for diagnostic or therapeutic use.
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