Anti-Metabotropic glutamate receptor 2/GRM2 Antibody Picoband®, APC Conjugate

Metabotropic glutamate receptor 2  (mGluR2) is a protein that, in humans, is encoded by the GRM2 gene. It is mapped to 3p21.2. L-glutamate is the major excitatory neurotransmitter in the central nervous system and activates both ionotropic and metabotropic glutamate receptors. Glutamatergic neurotransmission is involved in most aspects of normal brain function and can be perturbed in many neuropathologic conditions. The metabotropic glutamate receptors are a family of G protein-coupled receptors, that have been divided into 3 groups on the basis of sequence homology, putative signal transduction mechanisms, and pharmacologic properties. Group I includes GRM1 and GRM5 and these receptors have been shown to activate phospholipase C. Group II includes GRM2 and GRM3 while Group III includes GRM4, GRM6, GRM7 and GRM8. Group II and III receptors are linked to the inhibition of the cyclic AMP cascade but differ in their agonist selectivities. Several transcript variants encoding different isoforms have been found for this gene.

G-protein coupled receptor for glutamate. Ligand binding causes a conformation change that triggers signaling via guanine nucleotide-binding proteins (G proteins) and modulates the activity of down-stream effectors, such as adenylate cyclase. Signaling inhibits adenylate cyclase activity. May mediate suppression of neurotransmission or may be involved in synaptogenesis or synaptic stabilization.

1. Flor PJ, Lindauer K, Püttner I, Rüegg D, Lukic S, Knöpfel T, Kuhn R (April 1995). "Molecular cloning, functional expression and pharmacological characterization of the human metabotropic glutamate receptor type 2". The European Journal of Neuroscience. 7 (4): 622–9.2. Kammermeier PJ, Davis MI, Ikeda SR (January 2003). "Specificity of metabotropic glutamate receptor 2 coupling to G proteins". Molecular Pharmacology. 63 (1): 183–91. 3. Jin LE, Wang M, Yang ST, Yang Y, Galvin VC, Lightbourne TC, Ottenheimer D, Zhong Q, Stein J, Raja A, Paspalas CD, Arnsten AF (November 2017). "mGluR2/3 mechanisms in primate dorsolateral prefrontal cortex: evidence for both presynaptic and postsynaptic actions.

Store at -20℃ for one year from date of receipt. After reconstitution, at 4℃ for one month. It can also be aliquotted and stored frozen at -20℃ for six months. Avoid repeated freeze-thaw cycles.

Western blot, 0.1-0.25μg/ml, Mouse, Rat<br> Immunohistochemistry (Paraffin-embedded Section), 0.5-1μg/ml, Human, By Heat<br> Flow Cytometry(Fixed), 1-3 μg/1x10⁶ cells, Human<br> ELISA, 0.1-0.5μg/ml, -<br>