Work with LifeSpan to design a custom immunohistochemistry to address your specific biological question. Outsource the entire localization process without having to
worry about finding and characterizing target specific antibodies, sourcing and validating difficult-to-find tissues, and having the ability to interpret the resulting
immunostaining in relation to complex human pathologies.
Test your therapeutic antibodies in immunohistochemistry against a broad panel of normal frozen human tissue types in order to determine potential unintended binding.
Our non-GLP TCR services are designed on the FDA recommendation outlined in their "Points to Consider in the Manufacture and Testing of Monoclonal Antibody Products for Human Use".
(applications tested for the base form of this product only)
GRK4 antibody was raised against synthetic peptide located between aa359-408 of human GRK4 (P32298, NP_001004056). Percent identity by BLAST analysis: Human, Chimpanzee, Gorilla, Gibbon, Monkey, Galago, Marmoset, Horse (100%); Elephant, Guinea pig, Xenopus (92%); Dog (91%); Stickleback, Zebrafish (90%); Mouse (85%); Bat, Platypus (84%); Rat (76%).
The applications listed have been tested for the unconjugated form of this product. Other forms have not been tested.
Short term: store at 4°C. Long term: add glycerol to 40-50%, aliquot to avoid freeze-thaw cycles, and store at -20°C. Protect from light.
Specifically phosphorylates the activated forms of G protein-coupled receptors. GRK4-alpha can phosphorylate rhodopsin and its activity is inhibited by calmodulin; the other three isoforms do not phosphorylate rhodopsin and do not interact with calmodulin. GRK4-alpha and GRK4-gamma phosphorylate DRD3. Phosphorylates ADRB2.