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Key Documents

I0786

Sigma-Aldrich

IGF1R (960-end), active, His tagged human

PRECISIO® Kinase, recombinant, expressed in baculovirus infected Sf9 cells, ≥70% (SDS-PAGE), buffered aqueous glycerol solution

Synonym(s):

CD221, JTK13, MGC142170, MGC142172

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About This Item

UNSPSC Code:
51111800
NACRES:
NA.32

recombinant

expressed in baculovirus infected Sf9 cells

Quality Level

product line

PRECISIO® Kinase

Assay

≥70% (SDS-PAGE)

form

buffered aqueous glycerol solution

specific activity

224-302 nmol/min·mg

mol wt

~53 kDa

UniProt accession no.

relevant disease(s)

cancer

shipped in

dry ice

storage temp.

−70°C

Gene Information

human ... IGF1R(3480)

Biochem/physiol Actions

IGF1R (insulin-like growth factor 1 receptor) is a transmembrane tyrosine kinase receptor that is activated by IGF1 (insulin-like growth factor 1) as well as IGF2. IGF1R plays a key role in tumorigenesis. The IGF1R is implicated in several cancers, most notably breast cancer where it is highly overexpressed and causes disease progression and poor prognosis. In many instances, IGF1R overexpression allows cancerous cells to resist the cytotoxic properties of chemotheraputic drugs or radiotherapy.

Physical form

Supplied in 50 mM Sodium Phosphate, pH 7.0, with 150 mM imidazole, 0.1 mM PMSF, 0.2 mM DTT, and 25% glycerol.

Legal Information

PRECISIO is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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H E Jones et al.
Endocrine-related cancer, 11(4), 793-814 (2004-12-23)
De novo and acquired resistance to the anti-tumour drug gefitinib (ZD1839; Iressa), a specific epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor (TKI) has been reported. We have determined whether signalling through the IGF-I receptor (IGF-1R) pathway plays a role
Tracking changes in hypothalamic IGF-1 sensitivity with aging and caloric restriction.
Yaghmaie, F., et al.
Experimental Gerontology, 42, 148-149 (2007)

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