Recombinant Human DES1-3 Insulin-like Growth Factor 1

• Catalog Number: orb1906280
• Category: Proteins
• Description: Recombinant Human DES1-3 Insulin-like Growth Factor 1
• Form/Appearance: Lyophilized from a 0.2 um filtered concentrated solution in PBS.
• Purity: > 97 % by SDS-PAGE and HPLC analyses.
• MW: Approximately 7.4 kDa, a single non-glycosylated polypeptide chain containing 67 amino acids.
• UniProt ID: P05019
• Protein Sequence: TLCGAELVDA LQFVCGDRGF YFNKPTGYGS SSRRAPQTGI VDECCFRSCD LRRLEMYCAP LKPAKSA
• Source: Escherichia coli
• Expression System: Escherichia coli
• Biological Activity: Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using serum free human MCF-7 cells is less than 2 ng/ml, corresponding to a specific activity of > 5.0 �� 105 IU/mg.
• Endotoxins: Less than 50 EU/mg of rHuDES1-3 IGF-1 as determined by LAL method.
• Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 °C as supplied.- 1 month, 2 to 8 °C under sterile conditions after reconstitution.- 3 months, -20 to -70 °C under sterile conditions after reconstitution.
• Alternative names: DES1-3 IGF-I, DES(1-3) IGF-I, IGF-I DES(1-3), DES1
• Note: For research use only
• Expiration Date: 6 months from date of receipt.