Peptide ELISA: PREX1 antibody Detection limit dilution: 1/6000. Western blot: 1-3 μg/mL. Approx 150 kDa band observed in Human Brain (Temporal Cortex)lysates (calculated MW of 180 kDa according to NP_065871.2). Other applications not tested. Optimal dilutions are dependent on conditions and should be determined by the user. Species Reactivity: Tested: Human. Expected from sequence similarity: Mouse, Rat, Canine (Dog) and Cow.
Restrictions
For Research Use only
Concentration
0.5 mg/mL
Buffer
Tris saline, pH 7.3 containing 0.02 % Sodium Azide as preservative and 0.5 % BSA as stabilizer.
Preservative
Sodium azide
Precaution of Use
This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Handling Advice
Avoid repeated freezing and thawing.
Storage
4 °C/-20 °C
Storage Comment
Store the antibody undiluted at 2-8 °C for one month or (in aliquots) at-20 °C for longer.
PREX1 functions as a RAC guanine nucleotide exchange factor (GEF), which activates the Rac proteins by exchanging bound GDP for free GTP. Its activity is synergistically activated by phosphatidylinositol-3,4,5-triphosphate and the beta gamma subunits of heterotrimeric G protein. May function downstream of heterotrimeric G proteins in neutrophils.Synonyms: 4, 5)-dependent Rac exchanger 1, 5-trisphosphate-dependent Rac exchanger 1 protein, KIAA1415, P-Rex1, Phosphatidylinositol 3, PtdIns(3