Active Recombinant Mouse Igf1 Protein (Gly49-Ala118), C-His tagged, Animal-free, Carrier-free

• Cat.No.: Igf1-43M
• Product Overview: Recombinant Mouse Igf1 Protein (Gly49-Ala118) with C-His tag was expressed in E. coli and Animal-free as well as Carrier-free.

Specification

• Species: Mouse
• Source: E.coli
• Tag: His
• Protein Length: Gly49-Ala118
• Description: Insulin Like Growth Factors 1 (IGF-I) is a 7.81 kDa member of the Insulin-like Growth Factors with 71 amino acid residues. IGF-I is mainly expressed from liver, adipose tissue, cervi, endometrial stromal cells, leydig cells, and can be isolated from plasma. IGF-I is mediating the protein anabolic and promoting effect of pituitary growth hormone. IGF-I also affects metabolism of glycogen, DNA synthesis and glucose uptake via binding to IGF-I receptor.
• Form: Lyophilized
• Bio-activity: Measure by its ability to induce MCF-7 cells proliferation. The ED50 for this effect is < 2 ng/mL. The specific activity of recombinant mouse IGF-I is > 5 × 10⁵ IU/mg.
• Molecular Mass: The protein has a calculated MW of 8.61 kDa.
  The protein migrates as 11-17 kDa under reducing condition (SDS-PAGE analysis).
• Endotoxin: < 0.1 EU/μg of the protein by the LAL method.
• Purity: >98% as determined by SDS-PAGE analysis.
• Storage: This product is stable after storage at:
  -20 centigrade for 12 months in lyophilized state from date of receipt.
  -20 or -80 centigrade for 1 month under sterile conditions after reconstitution.
  Avoid repeated freeze/thaw cycles.
• Storage Buffer: Lyophilized from a 0.2 μm filtered solution of PBS, pH 8.0.
• Reconstitution: It is recommended to reconstitute the lyophilized protein in sterile H2O to a concentration not less than 200 μg/mL and incubate the stock solution for at least 20 min to ensure sufficient re-dissolved.
• Shipping: The product is shipped with polar packs. Upon receipt, store it immediately at -20 centigrade or lower for long term storage.

Gene Information

• Gene Name: Igf1 insulin-like growth factor 1 [ Mus musculus (house mouse) ]
• Official Symbol: Igf1
• Synonyms: IGF1; insulin-like growth factor 1; insulin-like growth factor I; somatomedin; Igf-1; Igf-I; C730016P09Rik
• Gene ID: 16000
• mRNA Refseq: NM_001111274
• Protein Refseq: NP_001104744
• UniProt ID: P05017