• USA Home
  • I7151 - Anti-Insulin-Like Growth Factor-I Receptor antibody produced in goat

I7151 Sigma-Aldrich

Anti-Insulin-Like Growth Factor-I Receptor antibody produced in goat

affinity isolated antibody, lyophilized powder

Synonym: Anti-IGF-I R



Related Categories Alphabetical Index, Antibodies, Antibodies for Cell Biology, Antibodies for Kinase/Phosphatase Biology, Antibodies to Cytokines and Growth Factors,
conjugate   unconjugated
clone   polyclonal
biological source   goat
application(s)   indirect ELISA: suitable
  neutralization: suitable
  western blot: suitable
species reactivity   human
form   lyophilized powder
storage temp.   −20°C
antibody form   affinity isolated antibody
Quality Level   100
antibody product type   primary antibodies
UniProt accession no.   P08069
Gene Information   human ... IGF1R(3480)


General description

Insulin-Like Growth Factor-I Receptor (IGF-I receptor) is a disulfide-linked heterotetrameric transmembrane protein that belongs to Tyr protein kinase family and is expressed mainly in all cells and tissues. Association of two α (130 kD) and two β (95 kD) subunits of IGF-I receptor is essential for receptor autophosphorylation. It has a pivotal role in cell growth control as well as can induce differentiation, and eventually cell death, of certain types of cells. Anti-Insulin-Like Growth Factor-I Receptor antibody can be used to block cell surface IGF-I sR mediated IGF-I and IGF-II bioactivity. Goat anti-Insulin-Like Growth Factor-I Receptor antibody reacts specifically with recombinant human IGF-I. The product has shown no cross-reactivity for other cytokines tested.


The antibody blocks cell surface IGF-I R mediated IGF-I and IGF-II biological activity. At optimal antibody concentration, no more than 40-60% of the IGF-I or IGF-II activity can be blocked by this antibody.


Recombinant human IGF-I soluble receptor expressed in Sf 21.


Anti-Insulin-Like Growth Factor-I Receptor antibody can be used in indirect ELISA and western blotting.

Physical form

Lyophilized from 0.2 μm filtered solution of phosphate buffered saline with 5% trehalose.


Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Safety & Documentation

Safety Information

Personal Protective Equipment 
NONH for all modes of transport
WGK Germany 
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles


Antibody Basics

Immunoglobulins (Igs) are produced by B lymphocytes and secreted into plasma. The Ig molecule in monomeric form is a glycoprotein with a molecular weight of approximately 150 kDa that is shaped more ...
Keywords: Affinity chromatography, Centrifugation, Chromatography, Digestions, Direct immunofluorescence, Gene expression, High performance liquid chromatography, Immunofluorescence, Ion Exchange, Microscopy, Precipitation, Purification, Rheumatology, Scanning electron microscopy


Western Blot Protocol | Immunoblotting Protocol

Western Blotting refers to the electrophoretic transfer of proteins from sodium dodecyl sulfate polyacrylamide gels to sheets of PVDF or nitrocellullose membrane, followed by immunodetection of prote...
Keywords: AGE, Buffers, Cell disruption, Detection methods, Detergents, Dialysis, Electroblotting, Electrophoresis, Enzyme activity, Gel electrophoresis, Immunoprecipitation, PAGE, Protein extraction, Purification, Sample preparations, Western blot

Related Content

Antibody Explorer | Buy Primary Antibodies & Secondary Antibodies

Primary, Secondary and Recombinant Monoclonal Antibodies Providing highly cited primary and secondary antibodies, we have you covered for your ELISA, western blot, immunohistochemistry or other assay...
Keywords: Alzheimer Disease, Cancer, Chromatin immunoprecipitation, Diagnostic, Enzyme-linked immunosorbent assay, Flow cytometry, Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Neuroscience, Western blot

Peer-Reviewed Papers


Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?