Human IGF-I Recombinant Protein
Human IGF-I Recombinant Protein expressed in E. coli (non-tagged) . Sequence domain: 49-118aa. Application (s) : SDS-PAGE, Bioactivity. Endotoxin: < 1 EU per 1ug of protein (determined by LAL method) .
Product Specifications
Synonyms
IBP1, IGF-1, IGFI, IGF-IA, IGF-IB, Insulin like growth factor 1 (somatomedin C), Insulin like growth factor IA, Insulin like growth factor IB, Insulin-like growth factor-1 IGF IA, Mechano growth factor, MGF, Somatomedin C
Gene Name
IGF1
UniProt
P05019
Tag
Non-Tagged
Source
E. coli
Applications
SDS-PAGE, Bioactivity
Field of Research
Hormones and Cytokines
Purification
> 95% by SDS-PAGE
Concentration
1mg/mL (determined by Bradford assay)
Bioactivity
Measured in a cell proliferation assay using MCF-7 human breast cancer cells. The ED50 range ≤ 5 ng/mL.
Form
Liquid
Storage Conditions
Can be stored at 2°C to 8°C for 1 week. For long-term storage, aliquot and store at -20°C to -80°C. Avoid repeated freeze-thaw cycles. (Ships with gel ice.)
Observed Molecular Weight
7.7 kDa (71aa) confirmed by MALDI-TOF
Contents
Phosphate-Buffered Saline (pH 7.4)
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