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Mast Cell Tryptase (TPSB2) Rabbit pAb (20 μl)
| Reactivity: | Human, Rat |
| Applications: | WB, ELISA |
| Host Species: | Rabbit |
| Clonality: | Polyclonal antibody |
| Gene Name: | tryptase beta 2 |
| Gene Symbol: | TPSB2 |
| Synonyms: | TPS2; tryptaseB; tryptaseC; Mast Cell Tryptase (TPSB2) |
| Gene ID: | 64499 |
| UniProt ID: | P20231 |
| Immunogen: | Recombinant fusion protein containing a sequence corresponding to amino acids 1-275 of human Mast Cell Tryptase (Mast Cell Tryptase (TPSB2)) (NP_077078.5). |
| Dilution: | WB 1:500-1:2000 |
| Purification Method: | Affinity purification |
| Concentration: | 1.01 mg/ml |
| Buffer: | Buffer: PBS with 0.01% thimerosal,50% glycerol,pH7.3. |
| Storage: | Store at -20°C. Avoid freeze/thaw cycles. |
| Documents: | Manual-TPSB2 antibody |
Background
Tryptases 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, beta II and beta III. Beta tryptases appear to be the main isoenzymes expressed in mast cells, whereas in basophils, alpha-tryptases predominate. Tryptases have been implicated as mediators in the pathogenesis of asthma and other allergic and inflammatory disorders.
Images
 | Western blot analysis of various lysates using Mast Cell Tryptase (TPSB2) Rabbit pAb (A15887) at 1:1000 dilution. Secondary antibody: HRP-conjugated Goat anti-Rabbit IgG (H+L) (AS014) at 1:10000 dilution. Lysates/proteins: 25μg per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit (RM00020). Exposure time: 90s. |
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