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Merck
CN

AB10529

Anti-GluR-2 Antibody, CT

serum, from rabbit

别名:

glutamate receptor, ionotropic, AMPA 2, glutamate receptor 2, Glutamate receptor ionotropic, AMPA 2, AMPA-selective glutamate receptor 2

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关于此项目

UNSPSC Code:
12352203
NACRES:
NA.41
eCl@ss:
32160702

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产品名称

Anti-GluR-2 Antibody, CT, serum, from rabbit

biological source

rabbit

conjugate

unconjugated

antibody form

serum

antibody product type

primary antibodies

clone

polyclonal

species reactivity

mouse, rat

technique(s)

western blot: suitable

NCBI accession no.

NP_001077280

UniProt accession no.

P19491

shipped in

wet ice

target post-translational modification

unmodified

Quality Level

100

Gene Information

human ... GRIA2(2891)

Analysis Note

Control
PC12 cell lysate
Evaluated by Western Blot in PC12 cell lysate.

Western Blot Analysis: A 1:1,000 dilution of this antibody detected GluR-2 on 10 µg of PC12 cell lysate.

Application

Anti-GluR-2 Antibody, C-terminus detects level of GluR-2 & has been published & validated for use in WB.
Immunoprecipitation: A previous lot of this antibody successfully immoprecipitated GluR-2 from a brain tissue lysate, as reported by an independent laboratory.
Research Category
Neuroscience
Research Sub Category
Neurotransmitters & Receptors

Biochem/physiol Actions

This antibody recognizes GluR-2 at the C-terminus.

Disclaimer

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.

General description

Glutamate receptors (GluRs) can be categorized as ionotropic or metabotropic and subcatergorized by their agonist preferences (NMDA, AMPA or Kainic acid). There are four types of AMPA selective GluR subunits (GluR1, GluR2, GluR3 and GluR4). Tetrameric or pentameric combinations of different subunits contributes to the functional diversity of AMPA receptors. In general, AMPA receptors mediate fast synaptic current at most excitatory synapses, with stoichiometry characterized by subtype composition. Although subunit composition of AMPA receptors varies, they must contain at least one edited GluR2 subunit to be calcium impermeable. The critical residue controlling calcium permeability is in the pore loop region. In GluR1, GluR3, and GluR4, this positionis occupied by a Gln residue. In GluR2, it is occupied by an Arg residue. It has been shown experimentally that the presence of Arg in this position blocks CA2+ ion permeability, while a Gln does not. Relative calcium permeability in AMPA receptor channels may be significant in pathological neurotoxic damage and long term changes in nervous system responses.
~106 kDa Observed

Immunogen

Epitope: C-terminus
Recombinant protein corresponding to the C-terminus of rat GluR-2.

Physical form

Rabbit polyclonal serum containing 0.05% sodium azide.
Unpurified

Preparation Note

Stable for 1 year at -20°C from date of receipt.
Handling Recommendations: Upon receipt and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance.

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存储类别

10 - Combustible liquids

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Josué Haubrich et al.
eLife, 9 (2020-05-19)
Memory reconsolidation is a fundamental plasticity process in the brain that allows established memories to be changed or erased. However, certain boundary conditions limit the parameters under which memories can be made plastic. Strong memories do not destabilize, for instance
Nerve injury increases GluA2-lacking AMPA receptor prevalence in spinal cords: functional significance and signaling mechanisms.
Chen, SR; Zhou, HY; Byun, HS; Pan, HL
Journal of Pharmacology and Experimental Therapeutics null
Shao-Rui Chen et al.
The Journal of pharmacology and experimental therapeutics, 371(2), 242-249 (2019-09-05)
Neuronal hyperactivity in the spinal dorsal horn can amplify nociceptive input in diabetic neuropathic pain. The glutamate N-methyl-d-aspartate and α-amino-3-hydroxy-5-methyl-4-isoxazole propionic acid receptors (NMDA receptors and AMPA receptors, respectively) are involved in spinal nociceptive transmission. It is unclear, however, whether
Qin Ru et al.
The Journal of clinical investigation, 132(24) (2022-12-16)
Chronic pain often leads to depression, increasing patient suffering and worsening prognosis. While hyperactivity of the anterior cingulate cortex (ACC) appears to be critically involved, the molecular mechanisms underlying comorbid depressive symptoms in chronic pain remain elusive. T cell lymphoma
Lingyong Li et al.
Neuron, 111(13), 2038-2050 (2023-05-06)
Neuropathic pain is a common, debilitating chronic pain condition caused by damage or a disease affecting the somatosensory nervous system. Understanding the pathophysiological mechanisms underlying neuropathic pain is critical for developing new therapeutic strategies to treat chronic pain effectively. Tiam1
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Pathways and Biomarkers of Glutamatergic Synapse Flyer

Glutamate is an excitatory neurotransmitter found in the synaptic vesicles of glutamatergic synapses. The post-synaptic neurons in these synapses contain ionotropic and metabotropic glutamate receptors. Glutamate binds to AMPA (α-amino-3-hydroxy-5- methylisoxazole-4-propionic acid) subtype glutamate receptors, leading to sodium influx into the post-synaptic cell and resulting in neuronal excitability and synaptic transmission. The NMDA (N-methyl-d-aspartate) subtype glutamate receptors, on the other hand, regulate synaptic plasticity, and can influence learning and memory. The metabotropic g-protein coupled mGluRs modulate downstream calcium signaling pathways and indirectly influence the synapse’s excitability. The synaptic architecture includes intracellular scaffolding proteins (PSD-95, GRIP), intercellular cell adhesion molecules (NCAMs, N-Cadherins), and a variety of signaling proteins (CaMKII/PKA, PP1/PP2B). Processes critical for synaptic transmission and plasticity are influenced by these molecules and their interactions. When the function of these molecules is disrupted, it leads to synaptic dysfunction and degeneration, and can contribute to dementia as seen in Alzheimer’s disease.

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