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I3657

Sigma-Aldrich

Insulin-Like Growth Factor Binding Protein-2 from mouse

≥95% (SDS-PAGE), recombinant, expressed in NSO cells, lyophilized powder, suitable for cell culture

Synonyme(s) :

IGFBP-2

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About This Item

Numéro MDL:
MFCD02099094
Code UNSPSC :
51111800
Nomenclature NACRES :
NA.32

Source biologique

mouse

Niveau de qualité

200

Produit recombinant

expressed in NSO cells

Pureté

≥95% (SDS-PAGE)

Forme

lyophilized powder

Puissance

0.125-0.5 mg per mL ED50

Poids mol.

~35 kDa by SDS-PAGE (reducing)
calculated mol wt 29.4 kDa

Conditionnement

pkg of 25 μg

Technique(s)

cell culture | mammalian: suitable

Impuretés

endotoxin, tested

Numéro d'accès UniProt

D3YU40

Température de stockage

−20°C

Informations sur le gène

mouse ... Igfbp2(16008)

Description générale

IGFBP2 (insulin-like growth factor binding protein 2) belongs to the IGFBP family of proteins. The protein has two HBD (heparin-binding domain-1) domains. It is a secreted protein.

Actions biochimiques/physiologiques

During development, insulin-like growth factor binding protein-2 is expressed in a number of tissues with the highest expression level found in the central nervous system. IGFBP-2 exhibits a 2-10 fold higher affinity for IGF II than for IGF I. Mouse and human IGFBP-2 share approximately 82% homology.
IGFBP2 (insulin-like growth factor binding protein 2) works along with IGF-I (insulin like growth factor I) and regulates cellular proliferation and differentiation. It mainly binds to IGFs and restricts their association to other receptors.

Forme physique

Lyophilized from a 0.2 μm filtered solution of 35% acetonitrile and 0.1% TFA.

Remarque sur l'analyse

The biological activity is measured by its ability to inhibit recombinant human lGF-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)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Consulter la Bibliothèque de documents

Gang Xi et al.
Endocrinology, 154(11), 4146-4157 (2013-08-29)
IGF-binding protein (IGFBP)-2 overexpression confers resistance to high-fat feeding and inhibits the differentiation of preadipocytes in vitro. However, whether administration of IGFBP-2 can regulate adipogenesis in vivo and the domains that mediate this response have not been defined. IGFBP-2 contains
Hye Suk Kang et al.
The Biochemical journal, 467(3), 453-460 (2015-02-20)
Insulin-like growth factor (IGF)-binding protein-2 (IGFBP-2), one of the most abundant circulating IGFBPs, is known to attenuate the biological action of IGF-1. Although the effect of IGFBP-2 in preventing metabolic disorders is well known, its regulatory mechanism remains unclear. In
Gang Xi et al.
Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research, 29(11), 2427-2438 (2014-05-20)
Insulin-like growth factor binding protein 2 (IGFBP-2) is important for acquisition of normal bone mass in mice; however, the mechanism by which IGFBP-2 functions is not defined. These studies investigated the role of IGFBP-2 in stimulating osteoblast differentiation. MC-3T3 preosteoblasts
Xinchun Shen et al.
The Journal of biological chemistry, 290(18), 11578-11590 (2015-03-20)
Insulin-like growth factor-binding protein-2 (IGFBP-2) functions coordinately with IGF-I to stimulate cellular proliferation and differentiation. IGFBP-2 binds to receptor tyrosine phosphatase β (RPTPβ), and this binding in conjunction with IGF-I receptor stimulation induces RPTPβ polymerization leading to phosphatase and tensin

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