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I8529

Sigma-Aldrich

Insulin-like Growth Factor Binding Protein-5 human

>90% (SDS-PAGE), recombinant, expressed in NSO cells, lyophilized powder

Synonyme(s) :

IGFBP-5

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About This Item

Numéro MDL:
MFCD03457235
Code UNSPSC :
51111800
Nomenclature NACRES :
NA.32

Source biologique

human

Niveau de qualité

100

Produit recombinant

expressed in NSO cells

Pureté

>90% (SDS-PAGE)

Forme

lyophilized powder

Puissance

0.5-1.5 mg per mL ED50

Poids mol.

34 kDa by SDS-PAGE (reducing)
calculated mol wt ~28 kDa

Conditionnement

pkg of 25 μg

Impuretés

endotoxin, tested

Numéro d'accès UniProt

P24593

Température de stockage

−20°C

Informations sur le gène

human ... IGFBP5(3488)

Description générale

The gene IGFBP-5 (insulin-like growth factor binding protein-5) is mapped to human chromosome 2q35.

Actions biochimiques/physiologiques

IGFBP-5 (insulin-like growth factor binding protein-5) interacts with IGFs and thereby controls IGF activity. High levels of IGFBP5 are present in systemic sclerosis and idiopathic pulmonary fibrosis conditions. It also plays a crucial role in cancer progression.
IGFBP-5 binds to bone cells and is the predominant insulin-like growth factor binding protein in bone. When IGFBP-5 binds the extracellular matrix, it modulates IGF activity. Mouse, human, and rat IGFBP-5 share 97% homology.

Forme physique

Lyophilized from a 0.2 μm filtered solution in 30% acetonitrile and 0.1% TFA.

Remarque sur l'analyse

The biological activity is measured by its ability to inhibit recombinant human IGF-1 or IGF-II on MCF-7 cells.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

Certificats d'analyse (COA)

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Consulter la Bibliothèque de documents

V Hwa et al.
Endocrine reviews, 20(6), 761-787 (1999-12-22)
Over the last decade, the concept of an IGFBP family has been well accepted, based on structural similarities and on functional abilities to bind IGFs with high affinities. The existence of other potential IGFBPs was left open. The discovery of
Baxter, R.C.
American Journal of Physiology. Endocrinology and Metabolism, 278 (2000)
Yunyun Su et al.
PloS one, 10(6), e0130546-e0130546 (2015-06-24)
Insulin-like growth factor binding protein (IGFBP)-5 levels are increased in systemic sclerosis (SSc) skin and lung. We previously reported that IGFBP-5 is a pro-fibrotic factor that induces extracellular matrix (ECM) production and deposition. Since IGFBP-5 contains a nuclear localization signal
Maya Ghoussaini et al.
Nature communications, 4, 4999-4999 (2014-09-24)
GWAS have identified a breast cancer susceptibility locus on 2q35. Here we report the fine mapping of this locus using data from 101,943 subjects from 50 case-control studies. We genotype 276 SNPs using the 'iCOGS' genotyping array and impute genotypes
Mark E Reeves et al.
PloS one, 9(7), e101679-e101679 (2014-07-10)
RASSF1C is a major isoform of the RASSF1 gene, and is emerging as an oncogene. This is in contradistinction to the RASSF1A isoform, which is an established tumor suppressor. We have previously shown that RASSF1C promotes lung cancer cell proliferation

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