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O7889 Sigma

Anti-OMP antibody produced in rabbit

~2 mg/mL, affinity isolated antibody, buffered aqueous solution

Synonym: Anti-Olfactory Marker Protein



Related Categories Alphabetical Index, Antibodies, Antibodies for Neurobiology, Antibodies to Neural Proteins, Neuroscience,
species reactivity   rat, mouse
application(s)   western blot: 0.5-1.0 μg/mL using rat brain (olfactory bulb) extract (S1 fraction).
clone   polyclonal
concentration   ~2 mg/mL
antibody form   affinity isolated antibody
form   buffered aqueous solution
mol wt   antigen mol wt ~19 kDa
shipped in   dry ice
storage temp.   −20°C
Gene Information   rat ... Omp(24612)
biological source   rabbit
conjugate   unconjugated



synthetic peptide corresponding to amino acids 119-137 located near the C-terminus of rat OMP conjugated to KLH.

Antigen Background

Olfactory marker protein is a phylogenetically conserved cytoplasmic protein of unknown function expressed almost exclusively in mature olfactory sensory neurons, in essentially all vertebrate species. OMP expression is initially detected in rat and mouse embryo during the last trimester of gestation and reaches adult levels at 2-4 weeks postnatally. It has been suggested that OMP is a novel modulatory component of the odor detection signal transduction cascade that is developmentally and physiologically regulated.

Physical form

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

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Certificate of Analysis

Certificate of Origin

Safety Information

Personal Protective Equipment  Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US)
RIDADR  NONH for all modes of transport
WGK Germany  3
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