The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Use a concentration of 9 - 17 µg/ml. Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
RGR is a putative retinal G-protein coupled receptor and is a member of the opsin subfamily of the 7 transmembrane, G-protein coupled receptor 1 family. Like other opsins which bind retinaldehyde, it contains a conserved lysine residue in the seventh transmembrane domain. RGR acts as a photoisomerase to catalyze the conversion of all-trans-retinal to 11-cis-retinal (the reverse isomerization occurs with rhodopsin in retinal photoreceptor cells). RGR is exclusively expressed in tissue adjacent to retinal photoreceptor cells, the retinal pigment epithelium and Mueller cells. This gene may be associated with autosomal recessive and autosomal dominant retinitis pigmentosa (arRP and adRP, respectively). Alternative splicing results in multiple transcript variants encoding different isoforms.