Rabbit Polyclonal antibody to Mast cell tryptaseTryptases comprise a family of trypsin-like serine proteases, the peptidase family S1. Tryptases are enzymatically active only as heparin-stabilized tetramers, and they are resistant to all known endogenous proteinase inhibitors. Several tryptase genes are clustered on chromosome 16p13.3. These genes are characterized by several distinct features. They have a highly conserved 3' UTR and contain tandem repeat sequences at the 5' flank and 3' UTR which are thought to play a role in regulation of the mRNA stability. These genes have an intron immediately upstream of the initiator Met codon, which separates the site of transcription initiation from protein coding sequence. This feature is characteristic of tryptases but is unusual in other genes. The alleles of this gene exhibit an unusual amount of sequence variation, such that the alleles were once thought to represent two separate genes, alpha and beta 1. Beta tryptases appear to be the main isoenzymes expressed in mast cells; whereas i
Immunogen
Recombinant protein of human TPSAB1
Key Feature
Clonality
Polyclonal
Isotype
IgG
Host Species
Rabbit
Tested Applications
ICC/IFIHC-PWB
WB 1:500 - 1:2000, IHC 1:50 - 1:200, IF 1:50 - 1:200, IP 1:20 - 1:50:
Species Reactivity
HumanMouseRat
Concentration
1mg/ml
Purification
Affinity purified
Target Information
Gene Synonyms
tryptase alpha/beta 1 TPS1 TPSB1 TPS2
Target
TPSAB1
Molecular Weight(MW)
31 kDa (note)
Application
Application
Western blot analysis of extracts of various cell lines, using TPSAB1 antibody.
Application
Immunofluorescence analysis of HeLa cell using TPSAB1 antibody. Blue: DAPI for nuclear staining.
Application Notes
WB 1:500 - 1:2000, IHC 1:50 - 1:200, IF 1:50 - 1:200, IP 1:20 - 1:50: