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  • C2993 - Anti-CRMP2 antibody produced in rabbit

C2993 Sigma-Aldrich

Anti-CRMP2 antibody produced in rabbit

Antibody Enhanced Validation

~1.0 mg/mL, affinity isolated antibody, buffered aqueous solution

Synonym: Anti-Dihydropyriminidase Related Protein-2 (DRP2, DRP-2, DHPRP2), Anti-Dihydropyriminidase-like 2 (DPYSL2), Anti-Collapsin Response Mediator Protein 2, Anti-TOAD-64



Related Categories Alphabetical Index, Antibodies, Antibodies for Neurobiology, Antibodies to Neural Proteins, CR-CR,
conjugate   unconjugated
clone   polyclonal
biological source   rabbit
application(s)   western blot: 0.1-0.2 μg/mL using HeLa whole cell lysate and mouse brain extract (S1 fraction)
species reactivity   rat, human, mouse
mol wt   antigen ~62 kDa
enhanced validation   recombinant expression
Learn more about Antibody Enhanced Validation
form   buffered aqueous solution
shipped in   dry ice
storage temp.   −20°C
antibody form   affinity isolated antibody
Quality Level   200
antibody product type   primary antibodies
concentration   ~1.0 mg/mL
UniProt accession no.   Q16555
Gene Information   human ... DPYSL2(1808)
mouse ... Dpysl2(12934)
rat ... Dpysl2(25416)


General description

Collapsin response mediator proteins CRMPs) consist of a family of cytosolic phosphoproteins expressed in the nervous system and involved in neuronal differentiation and axonal guidance.


Anti-CRMP2 antibody produced in rabbit has been used in:
• western blotting
• immunohistofluorescence
• epifluorescence imaging
• coimmunoprecipitation

Physical form

Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 15 mM sodium azide.


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.

Biochem/physiol Actions

CRMPs are a part of the collapsin/semaphorin signal transduction pathway implicated in semaphorin-induced growth cone collapse during neural development. CRMP2 is upregulated during development, and appears to be crucial for axon outgrowth. Glycogen synthase kinase 3 beta (GSK-3b) phosphorylates and inactivates CRMP-2 downstream of the phosphoinositide-3-kinase (PI3K/Akt) pathway, thus regulating neuronal polarity. CRMP2 interacts with tubulin dimers, kinesin-1 and WASP-family verprolin homologous protein 1 (WAVE1) complex to regulate axon outgrowth.

Safety & Documentation

Safety Information

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

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