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IGF-BP1, human recombinant protein

IGF-BP1, human recombinant

Product info
Primary Accession P08833
Calculated MW 28.8 kDa
Additional Info
Gene ID 3484
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
Citations (0)

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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.


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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$ 125.00
$ 190.00
$ 525.00
Cat# PBV10372r
(40 western blots)
Availability: 5-7days
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