抗体

Anti-GluR2 (GluA2) (extracellular)-ATTO Fluor-488 Antibody

AGC-005-AG

1 X 50 mcl

735美元

多克隆

domestic rabbit

ATTO 488

人类, 小鼠, 大鼠

免疫组化, 免疫细胞化学

AGC-005-AG

Primary Antibody>Extracellular>Labeled

Insert

Anti-GluR2 (GluA2) (extracellular)-ATTO Fluor-488 Antibody

Anti-GluR2 (GluA2) (extracellular) Antibody (#AGC-005) is a highly specific antibody directed against an epitope of the rat ionotropic glutamate receptor 2. The antibody can be used in western blot, immunohistochemistry, and immunoprecipitation applications. It has been designed to recognize GluR2 from human, mouse, and rat samples. nAnti-GluR2 (GluA2) (extracellular)-ATTO Fluor-488 Antibody (#AGC-005-AG) is directly labeled with an ATTO-488 fluorescent dye. ATTO dyes are characterized by strong absorption (high extinction coefficient), high fluorescence quantum yield, and high photo-stability. The ATTO-488 label is analogous to the well known dye fluorescein isothiocyanate (FITC) and can be used with filters typically used to detect FITC. Anti-GluR2 (GluA2) (extracellular)-ATTO Fluor-488 Antibody has been tested in immunohistochemical applications and is specially suited to experiments requiring simultaneous labeling of different markers.

A Rabbit Polyclonal Antibody to AMPA-Selective Glutamate Receptor 2 (GluR2) Conjugated to the Fluorescent Dye ATTO-488

BLP-GC005

GluR2 (GluA2), AMPA receptor 2, Glutamate receptor 2, Ionotropic glutamate receptor 2, AMPA-selective glutamate receptor 2, GRIA2, GluR-B, GluR-K2

AMPA-Selective Glutamate Receptor 2 (GluR2)

Ion Channels > Ligand-Gated Ion Channels > Glutamate Receptors > AMPA Receptors > Antibodies to AMPA Receptors

ATTO 488 (Green)

IF, 免疫组化

兔

多克隆

兔IgG

GRIA2

小鼠(试验);大鼠(试验)

Mouse - identical; human - 14/15 amino acid residues identical.

AMPA receptors are members of the glutamate receptor family of ion channels that also include the NMDA and kainate receptors. The three subfamilies are named after the original synthetic agonists that were identified as selective ligands of each subfamily. The α-amino-3-hydroxy-5-methyl-4-isoazolepropionic acid (AMPA) receptor subfamily includes four members, AMPA1-AMPA4, that are also known as GluR1-GluR4, respectively. The functional AMPA channel is believed to be a tetramer. Most neuronal AMPA receptors are heterotetramers composed of AMPA1 plus AMPA2 or AMPA2 plus AMPA3, although homotetramers are also found. AMPA receptors are permeable to Na+, K+, and Ca2+ cations. Permeability to Ca2+ is dependent upon the presence of AMPA2: whenever this subunit is present, the channel is impermeable to Ca2+. Ca2+ permeability of the AMPA2 receptor subunit is determined by the presence of arginine (R), as a result of RNA editing, at a critical site in the pore loop that is occupied by glutamine (Q) in the other AMPA subunits. Since most AMPA2 subunits in the adult brain have undergone RNA editing and most AMPA receptors contain the AMPA2 subunit, most native AMPA receptors are impermeable to Ca2+. Gating of AMPA receptors by glutamate is extremely fast and therefore the AMPA receptors mediate most excitatory (depolarizing) currents in the brain during basal neuronal activity. The depolarization caused by the activation of post-synaptic AMPA receptors is necessary for the activation of NMDA receptors that open only in the presence of both glutamate and a depolarized membrane. Synaptic strength, defined as the level of post-synaptic depolarization, can be long term (hence the term long term potentiation, LTP) and therefore induces changes in signaling and protein synthesis in the activated neuron. These changes are associated with memory formation and learning. Changes in synaptic strength are thought to involve rapid movement of the AMPA receptors in and out of the synapses and a great deal of effort has been focused on understanding the mechanisms that govern AMPA receptor trafficking.

合成肽

细胞外

细胞外, N末端

NVGNINNDKKDETYR(C), corresponding to amino acid residues 179-193 of rat GluR2

Peptide NVGNINNDKKDETYR(C), corresponding to amino acid residues 179-193 of rat GluR2 (Accession P19491). Extracellular, N-terminus.

1 X 50 mcl

1毫克/毫升

1毫克/毫升

磷酸盐缓冲液(PBS)

pH值7.4

1% BSA, 0.05% NaN3 (% of reconstituted antibody)

Reconstituted antibody contains phosphate buffered saline (PBS), pH 7.4, 1% BSA, 0.05% NaN3.

冻干粉末

Affinity purified on immobilized antigen

-20°C

P19491

蚂蚁-018, AGC-004-AR, AGC-006-AG, 蚂蚁-007, AGC-004

Reconstitution: 1 X 50 mcl double distilled water (DDW), depending on the sample size. The antibody ships as a lyophilized powder at room temperature. Upon arrival, it should be stored at -20°C, as long as it is in its original form, it can last a minimum of 3 years this way. The reconstituted solution can be stored at 4°C for up to 1 week. For longer periods, small aliquots should be stored at -20°C. Avoid multiple freezing and thawing. Centrifuge all antibody preparations before use (10000 x g 5 min).

1

50

mcl

735美元