Recombinant Human DES1-3 Insulin-like Growth Factor 1
Recombinant Human DES1-3 Insulin-like Growth Factor 1
Product Specifications
Product Name Alternative
DES1-3 IGF-I, DES (1-3) IGF-I, IGF-I DES (1-3), DES1-3/Insulin-Like Growth factor 1
UniProt
P05019
Source
Escherichia coli
Field of Research
Metabolism Research; Stem Cell & Developmental Biology
Endotoxin
Less than 50 EU/mg of rHuDES1-3 IGF-1 as determined by LAL method.
Purity
> 97 % by SDS-PAGE and HPLC analyses.
Bioactivity
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.
Form
Lyophilized from a 0.2 um filtered concentrated solution in PBS.
Molecular Weight
Approximately 7.4 kDa, a single non-glycosylated polypeptide chain containing 67 amino acids.
Storage Conditions
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.
Notes
For research use only.
AA Sequence
TLCGAELVDA LQFVCGDRGF YFNKPTGYGS SSRRAPQTGI VDECCFRSCD LRRLEMYCAP LKPAKSA
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