CST, 8070T, AMPA Receptor 4 (GluA 4) (D41A11) Rabbit Monoclonal Antibody

Monoclonal Antibody for studying GluR4. Validated for WB,WB,IP,IF,IF. Available in 2 sizes. Highly specific and rigorously validated in-house, AMPA Receptor 4 (GluA 4) (D41A11) Rabbit Monoclonal Antibody (CST #8070) is ready to ship. Product Usage Information Western Blotting: 1:1000 Simple Western™: 1:10 - 1:50 Immunoprecipitation: 1:50 Immunofluorescence (Frozen): 1:400 Immunofluorescence (Immunocytochemistry): 1:400 Storage Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at -20°C. Do not aliquot the antibody. For a carrier free (BSA and azide free) version of this product see product # 26485 . Protocol Available protocols: Western Blotting, Immunoprecipitation, Immunofluorescence (Frozen), Immunofluorescence (Immunocytochemistry) Specificity / Sensitivity AMPA Receptor 4 (GluA 4) (D41A11) Rabbit Monoclonal Antibody detects endogenous levels of total GluA 4 protein. Species Reactivity: Human, Mouse, Rat Source / Purification Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Gln890 of human GluA 4 protein. Background AMPA- (α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid), kainate-, and NMDA- (N-methyl-D-aspartate) receptors are the three main families of ionotropic glutamate-gated ion channels. AMPA receptors (AMPARs) are comprised of four subunits (GluA 1-4), which assemble as homo- or hetero-tetramers to mediate the majority of fast excitatory transmissions in the central nervous system. AMPARs are implicated in synapse formation, stabilization, and plasticity (1). In contrast to GluA 2-containing AMPARs, AMPARs that lack GluA 2 are permeable to calcium (2). Post-transcriptional modifications (alternative splicing, nuclear RNA editing) and post-translational modifications (glycosylation, phosphorylation) result in a very large number of permutations, fine-tuning the kinetic properties of AMPARs. Research studies have implicated activity changes in AMPARs in a variety of diseases including Alzheimer's, amyotrophic lateral sclerosis (ALS), stroke, and epilepsy (1). GluR 4 containing AMPARs are found in synapses and GluR 4 delivery to synapses and cell surface expression is mediated through phosphorylation of Ser842 by PKA or PKC (3). Alternate Names AMPA-selective glutamate receptor 4; GluA4; GluR-4; GluR-D; GLUR4; GLUR4C; GLURD; glutamate ionotropic receptor AMPA type subunit 4; Glutamate receptor 4; Glutamate receptor ionotropic, AMPA 4; glutamate receptor, ionotrophic, AMPA 4; glutamate receptor, ionotropic, AMPA 4; GRIA4; NEDSGA Specification REACTIVITY: H M R SENSITIVITY: Endogenous MW (kDa): 100 Source/Isotype: Rabbit IgG