Exalpha Biologicals, Inc.

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Exalpha Biologicals, Inc.

Metabotropic Glutamate Receptor 5/1a

  • Product Code: X1689P
  • Size: 10 Miniblots
  • Price (USD): $335

Cat #

X1689P		 Quantity:      

Data Sheet

Product Name

Metabotropic Glutamate Receptor 5/1a

Host/Source

Rabbit

Isotype

IgG

Product Type

Polyclonal Antibody

Reactivity

Rat

Applications

Western Blot, Immunohistochemistry (frozen)

Purification

Prepared from rabbit serum by affinity purification using a column to which the peptide immunogen was coupled.

Size

10 Miniblots

Price (USD)

$335

Background

The metabotropic glutamate receptors (mGluRs) are key receptors in the modulation of excitatory synaptic transmission in the central nervous system. They are implicated in many forms of neural plasticity as well as learning and memory and drug abuse (Bhattacharya et al., 2004; Francesconi et al., 2004; Wilson and Nicoll, 2001). Group I metabotropic glutamate receptors (consisting of mGluR1 and mGluR5) are G-protein-coupled neurotransmitter receptors that are localized in the perisynaptic region of the postsynaptic membrane. When activated, Group I mGluRs lead to stimulation of phospholipase and activation of Protein Kinase C. In contrast activation of Group II metabotropic receptors (mGluR2 and mGluR3) leads to inhibition of adenylate cyclase. The mGluR1 receptor may also be critically involved in limiting the deleterious effects on excitoxicity (Blaabjerg et al., 2003). In contrast, the mGluR5 receptor appears to be essential for late phase LTP in area CA1 of the hippocampus (Francesconi et al., 2004).

Immunogen

Synthetic peptide derived from the C-terminal region of the mGluR5 and mGluR1a proteins.

Positive Control

HEK-293 cell lysate. Specificity: Specific for the ~125k monomer and the ~250k dimers of mGluR5 and mGluR1. Immunolabeling is blocked by preadsorption of antibody with the peptide used as antigen to generate the antibody.

Formulation

Provided in HEPES (pH 7.5) solution containing 150 mM NaCl, 100 µg per ml BSA and 50% glycerol

Customer Storage

Product should be stored at -20ºC. Aliquot to avoid freeze/thaw cycles

Target Molecular Weight

125 kDa

Product Image

Image Legend

Western blot analysis using mGluR5/1a receptor antibody on HEK-293 cell lysate.

Database Links:

SwissProtP31424Rat

References

1. Bhattacharya M, Babwah AV, Godin C, Anborgh PH, Dale LB, Poulter MO, Ferguson SSG (2004) Ral and phospholipase D2-dependent pathway for constitutive metabotropic glutamate receptor endocytosis. J Neurosci 24:8752-8761. 2. Blaabjerg M, Fang LW, Zimmer J, Baskys A (2003) Neuroprotection against NMDA excitotoxicity by group I metabotropic glutamate receptors is associated with reduction of NMDA stimulated currents. Exp Neurol 183:573-580. 3. Francesconi W, Cammalleri M, Sanna PP (2004) The metabotropic glutamate receptor 5 is necessary for late-phase long-term potentiation in the hippocampal CA1 region. Brain Res 1022:12-18. 4. Wilson RI, Nicoll RA (2001) Endogenous cannabinoids mediate retrograde signalling at hippocampal synapses. Nature (London) 410:588-592.