GPR44, also called CRTH2, is a Prostanoid Receptor that binds prostaglandin D2.
PGD2 signals through CRTH2 to induce Th2, eosinophil, and basophil chemotaxis in a G-alpha(i) dependent manner.
CRTH2 may play a role in mast cell-mediated immune responses such as those involved in allergic reactions.
This receptor is upregulated in activated T helper-2 (Th2) cells, peripheral blood basophils, and eosinophils, but not in Th1 lineage cells.
It may be a useful marker for Th2 and Tc2 cells.
Applications:Suitable for use in Immunohistochemistry.
Other applications not tested.
Recommended Dilution:Immunohistochemistry (Formalin fixed paraffin embedded): 14ug/mlOptimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:50ug
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in PBS, 0.09% sodium azide.
Specificity:Recognizes human CRTH2. Species crossreactivity: monkey and gibbon.
Isotype:IgG
Calc Applications Abbrev:IHC
Calc Crossreactivity:Hu Mk
Immunogen:Synthetic peptide corresponding to 34aa from 2nd extracellular domain of human CRTH2. Species sequence homology: gorilla, canine, equine and porcine.