CST, 26485SF, AMPA Receptor 4 (GluA 4) (D41A11) Rabbit Monoclonal Antibody (BSA and Azide Free)

Monoclonal Antibody for studying GluR4. Validated for Western Blotting,Immunofluorescence (Frozen),Immunofluorescence (Immunocytochemistry). Highly specific and rigorously validated in-house, AMPA Receptor 4 (GluA 4) (D41A11) Rabbit Monoclonal Antibody (BSA and Azide Free) (CST #26485) is ready to ship. Product Usage Information This product is the carrier free version of product #8070. All data were generated using the same antibody clone in the standard formulation which contains BSA and glycerol. This formulation is ideal for use with technologies requiring specialized or custom antibody labeling, including fluorophores, metals, lanthanides, and oligonucleotides. It is not recommended for ChIP, ChIP-seq, CUT&RUN or CUT&Tag assays. If you require a carrier free formulation for chromatin profiling, please contact us . Optimal dilutions/concentrations should be determined by the end user. BSA and Azide Free antibodies are quality control tested by size exclusion chromatography (SEC) to determine antibody integrity. Formulation Supplied in 1X PBS (10 mM Na 2 HPO 4 , 3 mM KCl, 2 mM KH 2 PO 4 , and 140 mM NaCl (pH 7.8)). BSA and Azide Free. For standard formulation of this product see product # 8070 Storage Store at -20°C. This product will freeze at -20°C so it is recommended to aliquot into single-use vials to avoid multiple freeze/thaw cycles. A slight precipitate may be present and can be dissolved by gently vortexing. This will not interfere with antibody performance. Specificity / Sensitivity AMPA Receptor 4 (GluA 4) (D41A11) Rabbit Monoclonal Antibody (BSA and Azide Free) 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