IGF-BP1, human recombinant protein
IGF-BP1, human recombinant
- SPECIFICATION
- CITATIONS
- PROTOCOLS
- BACKGROUND
Primary Accession | P08833 |
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Calculated MW | 28.8 kDa |
Gene ID | 3484 |
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Gene Symbol | IBP1 |
Other Names | IBP-1, IGF-Binding Protein 1, AFBP, PP12, IGF-BP25, hIGFBP-1, IGFBP-1. |
Gene Source | Human |
Source | Nso cells |
Assay&Purity | SDS-PAGE; ≥98% |
Assay2&Purity2 | HPLC; ≥98% |
Recombinant | Yes |
Results | ~100 ng/ml |
Application Notes | Reconstitute in H₂O to a concentration of 0.1-1.0 mg/ml. The solution can then be diluted into other aqueous buffers and store at 4°C for 1 week or –20°C for future use. |
Format | Lyophilized protein |
Storage | -20°C; Sterile filtered and lyophilized with no additives |
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Provided below are standard protocols that you may find useful for product applications.
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.
References
Brinkman A.,et al.EMBO J. 7:2417-2423(1988).
Brewer M.T.,et al.Biochem. Biophys. Res. Commun. 152:1289-1297(1988).
Grundmann U.,et al.Nucleic Acids Res. 16:8711-8711(1988).
Julkunen M.,et al.FEBS Lett. 236:295-302(1988).
Lee Y.-L.,et al.Mol. Endocrinol. 2:404-411(1988).
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