Thermo Fisher Scientific GRK1 Polyclonal Antibody
Rabbit polyclonal antibody targeting Human GRK1 for IHC applications. Recognizes recombinant GRK1 antigen with high specificity. Suitable for research use in visual photoreceptor studies and Oguchi disease mechanisms. Supplied in liquid form, purified ...
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Applications
Immunohistochemistry (Paraffin) (IHC (P))
- Tested Dilution: 1:500–1:1,000
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Recombinant Human GRK1. Recombinant protein control fragment (Product #RP-105898) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.3 mg/mL |
| Purification | Antigen affinity chromatography |
| Storage Buffer | PBS, pH 7.2, with 40% glycerol |
| Contains | 0.02% sodium azide |
| Storage Conditions | Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles. |
| Shipping Conditions | Wet ice |
| RRID | AB_2663374 |
Product Specific Information
Immunogen sequence:
MDFGSLETVVA NSAFIAARGS FDGSSSQPSR DKKYLAKLKL PPLSKCESLR DSLSLEFESV CLEQPIGKKL FQQFLQSA
Highest antigen sequence identity to orthologs:
- Mouse: 85%
- Rat: 82%
Target Information
GRK1 is a member of the guanine nucleotide-binding protein (G protein)-coupled receptor kinase subfamily of Ser/Thr protein kinases.
It mediates rapid desensitization of rod photoreceptors to light by catalyzing phosphorylation of rhodopsin, leading to its deactivation.
Defects in GRK1 are associated with Oguchi disease type 2 (stationary night blindness).
GRK1 can be phosphorylated by PKA, which reduces its ability to phosphorylate rhodopsin in vitro.
Phosphorylation by PKA in vivo is speculated to occur in the dark when cAMP levels in photoreceptor cells are elevated.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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