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You are here:Home » Growth Factors, Cytokines » Growth Factors-IGF » IGF-I, Recombinant, Rat (Rat IGF-I, IGF-I,IGFI, IGF I, IGF-1, IGF 1, IGF1, r-IGF-I, rr-IGF-I, recombinant rat IGF-I, recombinant IGF-I, IGF)

IGF-I, Recombinant, Rat (Rat IGF-I, IGF-I,IGFI, IGF I, IGF-1, IGF 1, IGF1, r-IGF-I,
rr-IGF-I, recombinant rat IGF-I, recombinant IGF-I, IGF)

Pricing

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Specifications

IGF-I (insulin-like Growth Factor-I) is a polypeptide growth factor that stimulates the proliferation of a wide range of cell types including muscle, bone, and cartilage tissue. Rat IGF-I is a 7.69kD protein containing 70aa residues plus an additional 21aa as N-terminal His-tag.
Catalog #167881
SourceRecombinant corresponding to rat IGF-I expressed in E.coli.
Wolecular Weight~8kD
Biological ActivityThe ED50 was determined by two methods: 1) By stimulation of protein synthesis in rat L6 myoblasts, the ED50 was found to be ~30ng/ml; 2) By Type I IGF receptor binding assay, the ED50 was found to be ~10ng/ml.
Endotoxin~0.1ng/ul
Storage and StabilityLyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with ddH2O. 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~8kD
SourceE.coli
Purity~95% (HPLC, SDS-PAGE)
FormSupplied as lyophilized. Reconstitute with dH2O to 0.1-1.0mg/ml.
Important NoteThis 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.


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