Active Recombinant Rat Igf1

• Cat.No.: Igf1-173R
• Product Overview: Recombinant Rat Igf1 (Accession # AAA41386) was produced in E. coli-derived.

Specification

• Source: E. coli
• Species: Rat
• Predicted N Terminal: Met
• Form: Lyophilized from a 0.2 µm filtered solution in PBS.
• Bio-activity: Measured in a serum-free cell proliferation assay using MCF-7 human breast cancer cells. Karey, K.P. et al. (1988) Cancer Research 48:4083.The ED50 for this effect is typically 0.6 - 3 ng/mL.
• Molecular Mass: Recombinant Rat Igf1 has a calculated MW of 8.8 kDa.
• Purity: >97%, by SDS-PAGE under reducing conditions and visualized by silver stain.
• Storage: Avoid repeated freeze-thaw cycles. No activity loss was observed after storage at: In lyophilized state for 1 year (4ºC); After reconstitution under sterile conditions for 3 months (-70ºC).

Gene Information

• Gene Name: Igf1 insulin-like growth factor 1 [ Rattus norvegicus ]
• Official Symbol: Igf1
• Synonyms: IGF1; insulin-like growth factor 1; insulin-like growth factor I; IGF-I; somatomedin
• Gene ID: 24482
• mRNA Refseq: NM_001082477
• Protein Refseq: NP_001075946