Active Recombinant Rhesus IGFBP2 Protein, His-tagged

• Cat.No.: IGFBP2-1188R
• Product Overview: Recombinant rhesus IGFBP2 (XP_001087071.1) (Met1-Gln324) was expressed, fused with a polyhistidine tag at the C-terminus.

Specification

• Source: HEK293
• Species: Rhesus
• Tag: His
• Predicted N Terminal: Glu 38
• Form: Lyophilized from sterile PBS, pH 7.4, 5%~8% trehalose and mannitol.
• Bio-activity: Measured by its ability to inhibit the biological activity of IGFI or IGFII on MCF7 human breast adenocarcinoma cells. The ED50 for this effect is typically 0.02-0.1 μg/mL in the presence of 14 ng/mL human IGFII.
• Molecular Mass: The recombinant rhesus IGFBP2 comprises 300 amino acids and has a calculated molecular mass of 32.8 KDa.
• Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.
• Purity: >67 % as determined by SDS-PAGE.
• Stability: Samples are stable for up to twelve months from date of receipt at -70ºC.
• Storage: Store it under sterile conditions at -20ºC~-70ºC. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
• Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.25 ug/ul. Centrifuge the vial at 4℃ before opening to recover the entire contents.

Gene Information

• Gene Name: IGFBP2 insulin like growth factor binding protein 2 [ Macaca mulatta ]
• Official Symbol: IGFBP2
• Synonyms: insulin-like growth factor binding protein 2, 36kDa
• Gene ID: 696214
• Chromosome Location: chromosome: 12