Revision 1
Cell Signaling Technology

Orders: 877-616-CELL (2355) [email protected]

Support: 877-678-TECH (8324)

Web: [email protected] cellsignal.com

3 Trask LaneDanversMassachusetts01923USA
For Research Use Only. Not for Use in Diagnostic Procedures.
Applications:

IF-F

REACTIVITY:

H M R

SENSITIVITY:

Endogenous

MW (kDa):

Source/Isotype:

Rabbit IgG

UniProt ID:

#P43004

Entrez-Gene Id:

6506

Product Information

Product Usage Information

Application Dilution
Immunofluorescence (Frozen) 1:50

Storage

Supplied in PBS (pH 7.2), less than 0.1% sodium azide and 2 mg/ml BSA. Store at 4°C. Do not aliquot the antibody. Protect from light. Do not freeze.

Specificity / Sensitivity

EAAT2 (E3P5K) Rabbit mAb (Alexa Fluor® 488 Conjugate) recognizes endogenous levels of total EAAT2 protein.

Species Reactivity:

Human, Mouse, Rat

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues near the amino terminus of human EAAT2 protein.

Product Description

This Cell Signaling Technology antibody is conjugated to Alexa Fluor® 488 fluorescent dye and tested in-house for direct immunofluorescent analysis in mouse tissue. This antibody is expected to exhibit the same species cross-reactivity as the unconjugated EAAT2 (E3P5K) Rabbit mAb #20848.

Background

Glutamate is the major excitatory neurotransmitter in the mammalian central nervous system. During neurotransmission, glutamate is released from vesicles of the pre-synaptic cell, and glutamate receptors (e.g., NMDA Receptor, AMPA Receptor) bind glutamate for activation at the opposing post-synaptic cell. Excitatory amino acid transporters (EAATs) regulate and maintain extracellular glutamate concentrations below excitotoxic levels. In addition, glutamate transporters may limit the duration of synaptic excitation by an electrogenic process in which the transmitter is cotransported with three sodium ions and one proton, followed by countertransport of a potassium ion. Five EAATs (EAAT1-5) are characterized: EAAT2 (GLT-1) is primarily expressed in astrocytes but is also expressed in neurons of the retina and during fetal development (1). Homozygous EAAT2 knockout mice have spontaneous, lethal seizures and an increased predisposition to acute cortical injury (2). PKC phosphorylates Ser113 of EAAT2 and coincides with glutamate transport (3).

  1. Amara, S.G. and Fontana, A.C. (2002) Neurochem Int 41, 313-8.
  2. Tanaka, K. et al. (1997) Science 276, 1699-702.
  3. Casado, M. et al. (1993) J Biol Chem 268, 27313-7.

Species Reactivity

Species reactivity is determined by testing in at least one approved application (e.g., western blot).

Applications Key

IF-F: Immunofluorescence (Frozen)

Cross-Reactivity Key

H: human M: mouse R: rat Hm: hamster Mk: monkey Vir: virus Mi: mink C: chicken Dm: D. melanogaster X: Xenopus Z: zebrafish B: bovine Dg: dog Pg: pig Sc: S. cerevisiae Ce: C. elegans Hr: horse GP: Guinea Pig Rab: rabbit All: all species expected

Trademarks and Patents

Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
This product is provided under an intellectual property license from Life Technologies Corporation. The transfer of this product is conditioned on the buyer using the purchased product solely in research conducted by the buyer, excluding contract research or any fee for service research, and the buyer must not (1) use this product or its components for (a) diagnostic, therapeutic or prophylactic purposes; (b) testing, analysis or screening services, or information in return for compensation on a per-test basis; or (c) manufacturing or quality assurance or quality control, and/or (2) sell or transfer this product or its components for resale, whether or not resold for use in research. For information on purchasing a license to this product for purposes other than as described above, contact Life Technologies Corporation, 5791 Van Allen Way, Carlsbad, CA 92008 USA or [email protected].
All other trademarks are the property of their respective owners. Visit cellsignal.com/trademarks for more information.

限制使用

除非 CST 的合法授书代表以书面形式书行明确同意,否书以下条款适用于 CST、其关书方或分书商提供的书品。 任何书充本条款或与本条款不同的客书条款和条件,除非书 CST 的合法授书代表以书面形式书独接受, 否书均被拒书,并且无效。

专品专有“专供研究使用”的专专或专似的专专声明, 且未专得美国食品和专品管理局或其他外国或国内专管机专专专任何用途的批准、准专或专可。客专不得将任何专品用于任何专断或治专目的, 或以任何不符合专专声明的方式使用专品。CST 专售或专可的专品提供专作专最专用专的客专,且专用于研专用途。将专品用于专断、专防或治专目的, 或专专售(专独或作专专成)或其他商专目的而专专专品,均需要 CST 的专独专可。客专:(a) 不得专独或与其他材料专合向任何第三方出售、专可、 出借、捐专或以其他方式专专或提供任何专品,或使用专品制造任何商专专品,(b) 不得复制、修改、逆向工程、反专专、 反专专专品或以其他方式专专专专专品的基专专专或技专,或使用专品开专任何与 CST 的专品或服专专争的专品或服专, (c) 不得更改或专除专品上的任何商专、商品名称、徽专、专利或版专声明或专专,(d) 只能根据 CST 的专品专售条款和任何适用文档使用专品, (e) 专遵守客专与专品一起使用的任何第三方专品或服专的任何专可、服专条款或专似专专

Revision 1
#10767

EAAT2 (E3P5K) Rabbit mAb (Alexa Fluor® 488 Conjugate)

Immunofluorescence Image 1: EAAT2 (E3P5K) Rabbit mAb (Alexa Fluor® 488 Conjugate) Expand Image
对使用 EAAT2 (E3P5K) Rabbit mAb (Alexa Fluor® 488 Conjugate)(左图,绿色)标记以及使用 GFAP (GA5) Mouse mAb (Alexa Fluor® 647 Conjugate) #3657(右图,红色)和 ProLong® Gold Antifade Reagent with DAPI #8961(右图,蓝色)共同标记的固定冷冻的小鼠视网膜进行共聚焦免疫荧光分析。
Immunofluorescence Image 2: EAAT2 (E3P5K) Rabbit mAb (Alexa Fluor® 488 Conjugate) Expand Image
对使用 EAAT2 (E3P5K) Rabbit mAb (Alexa Fluor® 488 Conjugate)(左图,绿色)标记以及使用 GFAP (GA5) Mouse mAb (Alexa Fluor® 647 Conjugate) #3657(右图,红色)和 ProLong® Gold Antifade Reagent with DAPI #8961(右图,蓝色)共同标记的固定冷冻的小鼠小脑进行共聚焦免疫荧光分析。
Immunofluorescence Image 3: EAAT2 (E3P5K) Rabbit mAb (Alexa Fluor® 488 Conjugate) Expand Image
对使用 EAAT2 (E3P5K) Rabbit mAb (Alexa Fluor® 488 Conjugate)(绿色)和 ProLong® Gold Antifade Reagent with DAPI #8961(蓝色)标记的高倍率(左图)和低倍率(右图)的固定冷冻的小鼠肝脏进行共聚焦免疫荧光分析。