Code
OSR00214W
$240USD
ID Tag
Rb208-251107-WS
Immunogen
A synthetic peptide from aa region 420-470 of human melanopsin conjugated to blue carrier protein was used as the antigen.
Accession
Also known
Melanopsin, opsin-4, OPN4, MOP, OPN 4
Target
Opsins are members of the guanine nucleotide-binding protein (G protein)-coupled receptor superfamily. This gene encodes a photoreceptive opsin protein that is expressed within the ganglion and amacrine cell layers of the retina. In mouse, retinal ganglion cell axons expressing this gene projected to the suprachiasmatic nucleus and other brain nuclei involved in circadian photoentrainment. In mouse, this protein is coupled to a transient receptor potential (TRP) ion channel through a G protein signaling pathway and produces a physiologic light response via membrane depolarization and increased intracellular calcium. The protein functions as a sensory photopigment and may also have photoisomerase activity. Experiments with knockout mice indicate that this gene attenuates, but does not abolish, photoentrainment. Alternative splicing results in multiple transcript variants encoding different isoforms.
FUNCTION: Photoreceptor required for regulation of circadian rhythm. Contributes to pupillar reflex and other non-image forming responses to light. May be able to isomerize covalently bound all-trans retinal back to 11-cis retinal.
SUBCELLULAR LOCATION: Membrane; Multi-pass membrane protein. Note: Found in soma, dendrites and proximal part of axons of certain retinal ganglion cells .
TISSUE SPECIFICITY: Eye. Expression is restricted within the ganglion and amacrine cell layers of the retina.
Storage
Maintain the lyophilised/reconstituted antibodies frozen at -20C for long term storage and refrigerated at 2-8C for a shorter term. When reconstituting, glycerol (1:1) may be added for an additional stability. Avoid freeze and thaw cycles.
Expiry Date
12 months after reconstitution
Shipping
This item will be shipped to you at ambient temperature in a lyophilised form.
References
1. Provencio I, et al. J. Neurosci. 20:600-605(2000).
Limitation
For research use only
Code
OSR00214W
$240USD
Unit size
100 ul
Conjugate
Unconjugated antibody
Host
NZ white rabbit
Purity
Whole serum
Clonality
Polyclonal
Isotype
Polyclonal, whole serum
Applications
IHC, WB (confirmed by recombinant protein). A dilution of 1 : 300 to 1 : 2000 is recommended. The optimal dilution should be determined by the end user. Not yet tested in other applications.
Specificity
Specific for Melanopsin.
Spcs X-react.
Human. Other species not yet tested.
Format
Lyophilised
Reconstitution
Reconstitute in 100 ul of sterile water. Centrifuge to remove any insoluble material.