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Human IGF1R / CD221 Protein (His & GST Tag)

CD221,IGF-I R,IGFIR,IGFR,JTK13

Catalog Number P10164-H20B1
Organism Species Human
Host Baculovirus-Insect Cells
Synonyms CD221,IGF-I R,IGFIR,IGFR,JTK13
Molecular Weight The recombinant human IGF1R (aa 954-1367) /GST chimera consists of 651 amino acids and has a calculated molecular mass of 74.6 KDa.
predicted N Met
SDS-PAGE
Purity > 85 % as determined by SDS-PAGE
Protein Construction A DNA sequence encoding the human IGF1R (NP_000866.1) cytoplasmic domain (Met 954-Cys 1367) was fused with the N-terminal polyhistidine-tagged GST tag at the N-terminus.
Bio-activity The specific activity was determined to be 554 nmol/min/mg using Poly(Glu,Tyr) 4:1 as substrate (see Activity Assay Protocol)
Research Area
Formulation Supplied as sterile 20 mM Tris, 500 mM NaCl, 20 % glycerol, pH 7.4.
1. Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
Background
Reference