Insulin-Like Growth Factor II, Recombinant, Human (Human IGF-II, IGF-II, IGFII, IGFII,
IGF2, IGF-2, IGF 2)
Pricing
For pricing information, USA customers sign in. Outside USA? Please contact your distributor for pricing. Specifications
| IGF-II (insulin-like Growth Factor-II) is a polypeptide growth factor that stimulates the proliferation of a wide range of cell types. Human IGF-II is a 7.5kD protein containing 67 amino acid residues. | | | Catalog # | I7661-14B | | Endotoxin | <0.1ng/ug | | Biological Activity | The recombinant human IGF-II is biologically active when compared to standard. The ED as determined by competitive binding against plasma-derived IGF-II to human placental membranes is <1.0ng/ml, corresponding to a specific activity of >1x10e6 units/mg. | | Storage and Stability | Lyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with acetic acid. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Reconstituted product is stable for 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer. | | Molecular Weight | 7.5 kDa | | Source | E. coli | | Purity | ~98% (SDS-PAGE, HPLC) | | Form | Supplied as a lyophilized powder with no additives. Reconstitute with 10mM acetic acid to a concentration of 0.1-1mg/ml. | | | Important Note | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. | | Alternate names | Human IGF-II, IGF-II, IGFII, IGFII, IGF2, IGF-2, IGF 2, h-IGF-II, rh-IGF-II, recombinant human IGF-II, recombinant IGF-II, IGF |
External Links
|
