Catalogue Number: 32-1350-ABO
Manufacturer: | Abeomics |
Type: | Other Recombinant Protein |
Alias: | Insulin-like growth factor-binding protein 4||IBP-4||IGF-binding protein 4||IGFBP-4||IGFBP4||IBP4||BP-4||HT29-IGFBP. |
Shipping Condition: | RT |
Unit(s): | 20 ug |
Description: Source : HEK293 cells. IGFBP-4 Human Recombinant amino acids Asp22- Glu258, produced in HEK293 cells & fused with a polyhistidine tag at the C-terminus. IGFBP4 predicted Mw is 27kDa & on SDS-PAGE appears as a 32kDa b& under denaturing conditions.IGFBP4 is purified by proprietary chromatographic techniques.
It is recommended to reconstitute the lyophilized IGFBP4 in sterile 18M-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions. The ED50 range is 0.01-0.09µg/ml as measured by its ability to inhibit the biological activity of IGFII (20ng/ml) on MCF7 human breast adenocarcinoma cells.