Receptor Grade IGF-I Recombinant Protein


The Eagle Biosciences Human IGF-I Recombinant Protein (Receptor Grade) is for research use only.

SKU: CU100-100 Category:

Receptor Grade IGF-I Recombinant Protein

The Receptor Grade IGF-I Recombinant Protein is For Research Use Only

Aliquot: 100 µg
Storage: 4°C for up to 2 years
Alternative Name: Human Insulin-Like Growth Factor-1 (Receptor Grade)

Product Specifications

100 µg
Insulin-like growth factor-I (IGF-I) is a 70 amino acid polypeptide that stimulates growth and differentiation in many cell types including rat L6 myoblasts.
IGF-I is produced in E. coli using a patented expression system and the IGF-I is correctly folded and purified by several chromatography steps to yield Receptor Grade IGF-I.

  • Purity: > 95% (as determined by HPLC and N-terminal sequence analysis)
  • Molecular Weight: 7649 daltons – confirmed by Mass Spectrometry
  • N-terminal sequence analysis of recombinant product: 5 residues >95% single sequence
  • Biological Activity: (stimulation of protein synthesis in rat L6 myoblasts)   ED50  <30 ng/ml
  • Endotoxin (LAL): <0.1 EU/ugStorage/Stability: At least 2 years at 2-4°C (lyophilized)
  • Appearance: White Powder
  • State: Dried from 0.1 M acetic acid: under dry nitrogen at slight vacuum (-25kPa)

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Product Developed and Manufactured in Germany by ibt – immunological and biochemical testsystems GmbH