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  • 04-823 - Anti-phospho-GluR1 (Ser831) Antibody, clone N453, rabbit monoclonal

04-823 Sigma-Aldrich

Anti-phospho-GluR1 (Ser831) Antibody, clone N453, rabbit monoclonal

culture supernatant, clone N453, Upstate®

Synonym: AMPA 1, AMPA-selective glutamate receptor 1, Glutamate receptor ionotropic, AMPA 1, glutamate receptor, ionotropic, AMPA 1

  •  eCl@ss 32160702

  •  NACRES NA.41



Related Categories Alphabetical Index, Antibodies, GD-GL, Primary Antibodies
clone   N453, monoclonal
biological source   rabbit
application(s)   western blot: suitable
species reactivity   chicken, human, mouse, rat
shipped in   dry ice
antibody form   culture supernatant
isotype   IgG
Quality Level   100
antibody product type   primary antibodies
mfr. no.   Upstate®
NCBI accession no.   NP_000818
UniProt accession no.   P42261
Gene Information   human ... GRIA1(2890)


General description

L glutamate is the major excitatory neurotransmitter in the central nervous system. Glutamatergic neurotransmission is involved in most aspects of normal brain function and can be perturbed in many neuropathologic conditions. The metabotropic glutamate receptors are a family of G protein coupled receptors that have been divided into 3 groups. Group I includes GRM1 and these receptors have been shown to activate phospholipase C. GRM1 expression has been reported in various regions of the brain and spinal cord. ESTs have been isolated from brain and eye libraries.


Predicted cross-reactivity with human, mouse and chicken

Recognizes GluR1 phosphorylated on Serine 831.


KLH-conjugated, synthetic peptide containing the sequence ...QQ[pS]IN… in which pS corresponds to phospho-serine at position 831 of the GluR1 mature chain. Sequence is identical in human, rat, mouse and chicken.


Western Blot Analysis:
A 1:1,000-1:4,000 dilution of this lot detected phosphorylated GluR1 from a rat brain microsomal preparation (Catalog # 12-144).

Anti-phospho-GluR1 (Ser831) Antibody, clone N453 detects level of phospho-GluR1 (Ser831) & has been published & validated for use in WB.

Research Category

Research Sub Category
Neurotransmitters & Receptors

Target description

106 kDa

Physical form

Cultured supernantant in 0.05% sodium azide.

Storage and Stability

Stable for 1 year at -20°C from date of receipt.
For maximum recovery of product, centrifuge the vial prior to removing the cap.


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.


routinely evaluated by western blot


Replaces: 05-823

Analysis Note

Rat brain

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.
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

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