|Recombinant Human Trypsin-3 / PRSS3 protein (Catalog#11866-H08H)|
|0.2 μm filtered solution in PBS with 5% trehalose|
|Produced in rabbits immunized with purified, recombinant Human Trypsin-3 / PRSS3 (rh Trypsin-3 / PRSS3; Catalog#11866-H08H; P35030-3; Met 1-Ser 247). Total IgG was purified by Protein A affinity chromatography.|
ELISA: 0.5-1.0 μg/mL
This antibody can be used at 0.5-1.0 μg/mL with the appropriate secondary reagents to detect Human PRSS3. The detection limit for Human PRSS3 is approximately 0.0195 ng/well.
Trypsin-3, also known as Trypsin III, brain trypsinogen, Serine protease 3 and PRSS3, is a secreted protein which belongs to the peptidase S1 family. Trypsin-3 / PRSS3 is expressed is in pancreas and brain. It contains one peptidase S1 domain. Trypsin-3 / PRSS3 can degrade intrapancreatic trypsin inhibitors that protect against CP. Genetic variants that cause higher mesotrypsin activity might increase the risk for chronic pancreatitis (CP). A sustained imbalance of pancreatic proteases and their inhibitors seems to be important for the development of CP. The trypsin inhibitor-degrading activity qualified PRSS3 as a candidate for a novel CP susceptibility gene. Trypsin-3 / PRSS3 has been implicated as a putative tumor suppressor gene due to its loss of expression, which is correlated with promoter hypermethylation, in esophageal squamous cell carcinoma and gastric adenocarcinoma.