Recombinant Human IGFBP-1 Protein

Product Discontinued

Recombinant Human IGFBP-1 Protein Summary

• Description: Recombinant bioactive protein containing 218 amino acids for Human IGFBP-1
  
  

  Source:Nso cells
  Amino Acid Sequence:(P08833)

• Preparation Method: Determined to be >98% pure by SDS-PAGE
• Details of Functionality: The ED50 as determined by its ability to inhibit IGF-I induced proliferation of NUC-1 cells is ~100 ng/ml.
• Source: Nso cells
• Protein/Peptide Type: Recombinant Protein
• Gene: IGFBP1
• Purity: >98%, by SDS-PAGE
• Endotoxin Note: <0.1 ng/ug

Applications/Dilutions

• Dilutions:
  • Bioactivity
  • SDS-Page
• Theoretical MW: 28.8 kDa.
  Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

• Storage: Store at -20 to -80C. Avoid freeze-thaw cycles.
• Buffer: Sterile filtered and lyophilized from 10 mM HCl.
• Concentration: Lyoph
• Purity: >98%, by SDS-PAGE
• Reconstitution Instructions: Reconstitute in dH2O to a concentration of 0.1 - 1.0 mg/ml. The solution can then be diluted into other aqueous buffers and stored at 4C for 1 week or -20C for long-term storage.

Alternate Names for Recombinant Human IGFBP-1 Protein

• alpha-pregnancy-associated endometrial globulin
• amniotic fluid binding protein
• binding protein-25
• binding protein-26
• binding protein-28
• growth hormone independent-binding protein
• hIGFBP-1
• IBP1
• IBP-1
• IGF-binding protein 1
• IGFBP1
• IGFBP-1
• IGF-BP25
• insulin-like growth factor binding protein 1
• insulin-like growth factor-binding protein 1
• Placental protein 12
• PP12AFBP

Background

Human IGF-BP1 is a 25.4 kDa cysteine-rich secreted protein expressed in liver, decidual, and kidneys and is the most abundant IGF-BP in amniotic fluid. Levels of IGF-BP1 in serum are lowest after food. IGF-BP1 binds both IGF-I and IGF-II with equal affinity. Phosphorylated IGF-BP1 hinders IGF actions, whereas nonphosphorylated IGF-BP1 is stimulatory. Recombinant human IGF-BP1 is a single, glycosylated protein consisting of 218 amino acid residues.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Peptides and proteins are guaranteed for 3 months from date of receipt.

Bioinformatics

• Gene Symbol: IGFBP1