Recombinant Human Trefoil Factor 2 (rHu TFF-2) - PR1124

Recombinant Human Trefoil Factor 2 (rHu TFF-2) Catalogue Numbers: PR1124-5, PR1124-20 Sizes: 5µg, 20µg Source: Escherichia coli Molecular Weight: 12.0 kDa, a single non-glycosylated polypeptide chain containing 106 amino acids. Purity: >97% by SDS-PAGE and HPLC analyses. Biological Activity: Fully biologically active when compared to standard.Determined by its ability to chemoattract human monocytes using a concentration range of 1.0-10.0 µg/ml, corresponding to a Specific Activity of ＞100 IU/mg. Physical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder. Formulation: Lyophilized from a 0.2µm filtered concentrated solution in 20mM PB, pH 7.4, 130mM NaCl. AA Sequence: EKPSPCQCSR LSPHNRTNCG FPGITSDQCF DNGCCFDSSV TGVPWCFHPL PKQESDQCVM EVSDRRNCGY PGISPEECAS RKCCFSNFIF EVPWCFFPKS VEDCHY Endotoxin: Less than 1EU/µg of rHuTFF-2 as determined by LAL method. Reconstitution: We recommend that this vial be briefly centrifuged prior to opening to bring the contents