Recombinant human Insulin-like growth factor binding protein 4, C-terminal fragment (CT-IGFBP-4) Cat.#
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Expressed in a mammalian cell line
Carboxy-terminal fragment of insulin-like growth factor binding protein-4 (amino acid residues Lys157-Glu258). Accession number UniProt P22692.
Does not contains any tags
Theoretical molecular weight 11 353 Da
Theoretical pI 7.81
Biochemical studies, mass CT-IGFBP4 standard, immunoassay standard and calibrator
Purity ≥90% (Tricine- SDS-PAGE)
Apparent molecular weight by SDS-PAGE is about 12 000 Da
Concentration is determined by Lowry method using BSA as a standard
Antibody pair IBP182 – IBP163 (Cat.# 4IGF4) is specific for Cat.# 8ILG4
Lyophilized from 20 mM Tris-HCl, 150 mM NaCl, pH 7.4
It is recommended to reconstitute this product with deionized water to its initial concentration.
Lyophilized -20°C (-15…-30 °C allowed)
Avoid repeated freezing and thawing. It is recommended to aliquot the product after reconstitution.
|Material safety note:||
This product is sold for research use only. Standard Laboratory Practices should be followed when handling this material.
Download datasheet as a PDF file below
- 8ILG4_CT-IGFBP-4_rec.pdf (pdf)