Recombinant human Insulin-like growth factor binding protein 4, N-terminal fragment (NT-IGFBP-4) Cat.#

8NGP4

Data Sheet

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Properties
Unit

mg
Cat.#

8NGP4
Source:

Expressed in a mammalian cell line
Description:

Amino-terminal fragment of insulin-like growth factor binding protein-4 (amino acid residues Asp22-Met156). Accession number UniProt P22692.

Does not contains any tags

Theoretical molecular weight 14 640 Da

Theoretical pI 6.32
Applications:

Biochemical studies, mass NT-IGFBP4 standard, immunoassay standard and calibrator
Analysis:

Purity ≥90% (Tricine- SDS-PAGE)

Apparent molecular weight by SDS-PAGE is about 17 000 Da

Concentration is determined by Lowry method using BSA as a standard

Antibody pair IBP3 – IBP180 (Cat.# 4IGF4) is specific for Cat.# 8NGP4.
Purification:

Immunoaffinity purification
Presentation:

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.
Storage:

Lyophilized -20°C (-15…-30 °C allowed)
Reconstituted -70 °C (-65 … -80 °C allowed)
Other information:

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.
References:

See all IGFBP-4 references.
Search other references from PubMed.
Download datasheet as a PDF file below