This antibody detects bovine trypsin. Cross reactivity from other sources is unknown. Immunoelectrophoresis give a single precipitin arc against anti-peroxidase, anti-rabbit serum as well as purified and partially purified trypsin [bovine pancreas].
Purification
Multi-step process including delipidation, salt fractionation and ion exchange chromatography followed by extensive dialysis against the buffer
PRSS1
Reactivity: Human
WB
Host: Rabbit
Polyclonal
unconjugated
Application Notes
ELISA : 1/14,000. Western blot: 1/1,000-1/5,000. Immunohistochemistry : Paraffin (FFPE) or Frozen sections 1/100 suggested to begin.
Restrictions
For Research Use only
Preservative
Sodium azide
Precaution of Use
This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Storage
4 °C,-20 °C
Storage Comment
Store lyophilized at 2-8°C for 6 months or at -20°C long term. After reconstitution store the antibody undiluted at 2-8°C for one month or (in aliquots) at -20°C long term. Avoid repeated freezing and thawing. Shelf life: one year from despatch.
Expiry Date
12 months
Target
PRSS1
(Protease, serine, 1 (Trypsin 1) (PRSS1))
Alternative Name
trypsin-1,prss1
Background
Trypsin is a 24 kDa enzyme of the serine proteinase family. It is produced in the pancreas as an inactive precursor, trypsinogen, but the active enzyme is located in the gastrointestinal tract where it degrades proteins to large peptides. Trypsin prefers lysine and arginine residues. One of the substrates for trypsin is chymotrypsinogen which is cleaved to produce active chymotrypsin. High levels of immunoreactive trypsin in the bloodstream can indicate pancreatic malfunction and this indicator is used to screen for and diagnose Cystic Fibrosis.