AffiREC® Recombinant Human Trefoil Factor 1
CAT# AFG-BTL-17843
Size: 5 μg
AffiREC® Recombinant Human Trefoil Factor 1
Research Area
Signal Transduction.
Purity
> 97 % by SDS-PAGE and HPLC analyses..
Source
N/A.
Biological Activity
Fully biologically active when compared to standard. The ED50 as determined by a chemotaxis bioassay using human MCF-7 cells is less than 10 μg/ml, corresponding to a specific activity of ＞ 100 IU/mg..Synonyms
TFF1, BCEI, D21S21, HP1.A, HPS2, pNR-2, pS2, Human.
Molecular Weight
Approximately 13.2 kDa, a homodimer consisting of two 60 amino acid polypeptide chains, which includes a 40-amino acid trefoil motif containing three conserved intramolecular disulfide bonds..
Formulation
Lyophilized from a 0.2 μm filtered concentrated solution in 20 mM PB, pH 7.4, 150 mM NaCl..
Storage & Stability
-20ºC