{"product_id":"anti-mast-cell-tryptase-tpsab1-antibody-picoband-bha21000921","title":"Anti-Mast Cell Tryptase\/TPSAB1 Antibody Picoband®","description":"\u003ch2\u003eOverview\u003c\/h2\u003e \u003cp\u003eThis antibody is intended for detection of \u003cstrong\u003eTPSAB1 (Tryptase alpha\/beta-1)\u003c\/strong\u003e in biological samples using common immunoassay formats. It is typically selected based on target identity, species reactivity, clonality\/clone information, and detection modality.\u003c\/p\u003e \u003cp\u003e\u003cem\u003eVendor notes:\u003c\/em\u003e Boster Bio Anti-Mast Cell Tryptase\/TPSAB1 Antibody Picoband® catalog # PB10016. Tested in ELISA, IHC, WB applications. This antibody reacts with Human. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.\u003c\/p\u003e \u003ch2\u003eKey elements and design rationale\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAntibody format:\u003c\/strong\u003e Rabbit Polyclonal Rabbit IgG\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eImmunogen \/ epitope context:\u003c\/strong\u003e E. coli-derived human Mast Cell Tryptase recombinant protein (Position: H65-P275). Human Mast Cell Tryptase shares 77% and 76.1% amino acid (aa) sequence identity with mouse and rat Mast Cell Tryptase, respectively. (reported region: H65-P275).\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMolecular weight context:\u003c\/strong\u003e reported MW: 30 kDa; calculated MW: 30515 MW\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReactivity:\u003c\/strong\u003e Human\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e ELISA, IHC, WB\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eAs a polyclonal antibody, the reagent recognizes multiple epitopes on the target, which can improve detection robustness but may increase sensitivity to sample-dependent epitope changes.\u003c\/p\u003e \u003ch2\u003eBiological background\u003c\/h2\u003e \u003cp\u003eTryptase alpha\/beta-1; Tryptase alpha\/beta-1. Tryptase alpha-1 and tryptase beta-1 are enzymes that in humans are encoded by the same TPSAB1 gene. 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. In addition, 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 in basophils, alpha tryptases predominate. Tryptases have been implicated as mediators in the pathogenesis of asthma and other allergic and inflammatory disorders. Functional note: Tryptase is the major neutral protease present in mast cells and is secreted upon the coupled activation-degranulation response of this cell type. May play a role in innate immunity. Isoform 2 cleaves large substrates, such as fibronectin, more efficiently than isoform 1, but seems less efficient toward small substrates (PubMed:18854315). . Reported localization: Secreted. Released from the secretory granules upon mast cell activation. . Expression\/tissue context: Isoform 1 and isoform 2 are expressed in lung, stomach, spleen, heart and skin; in these tissues, isoform 1 is predominant. Isoform 2 is expressed in aorta, spleen, and breast tumor, with highest levels in the endothelial cells of some blood vessels surrounding the aorta, as well as those surrounding the tumor and low levels, if any, in mast cells (at protein level). .\u003c\/p\u003e \u003ch2\u003eResearch relevance and current trends\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eAmino Acid Metabolism: Researchers commonly examine how TPSAB1 (Tryptase alpha\/beta-1) relates to this theme using model systems and orthogonal readouts.\u003c\/li\u003e\n\u003cli\u003eAmino Acids: Researchers commonly examine how TPSAB1 (Tryptase alpha\/beta-1) relates to this theme using model systems and orthogonal readouts.\u003c\/li\u003e\n\u003cli\u003eCancer: Researchers commonly examine how TPSAB1 (Tryptase alpha\/beta-1) relates to this theme using model systems and orthogonal readouts.\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eCommon research applications\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eWestern blotting: compare relative TPSAB1 (Tryptase alpha\/beta-1) levels across conditions; band patterns may reflect isoforms and processing.\u003c\/li\u003e\n\u003cli\u003eIHC\/IHC-F: assess spatial distribution of TPSAB1 (Tryptase alpha\/beta-1) across tissue regions and cell types using matched controls.\u003c\/li\u003e\n\u003cli\u003eELISA-compatible use: when applicable, interpret signal as relative abundance across sample sets with consistent handling and dilution strategy.\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eNotes for experimental interpretation\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpecificity notes:\u003c\/strong\u003e No cross reactivity with other proteins.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCross-reactivity:\u003c\/strong\u003e No cross-reactivity with other proteins\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFamily \/ similarity context:\u003c\/strong\u003e Belongs to the transient receptor (TC 1.A.4) family. STrpC subfamily. TRPC4 sub-subfamily.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIsoforms and PTMs:\u003c\/strong\u003e Apparent size and signal patterns can differ across splice isoforms, proteolytic processing, and post-translational modifications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eControls:\u003c\/strong\u003e Include an isotype control (as relevant), no-primary control for imaging, and orthogonal validation such as KD\/KO samples when available.\u003c\/li\u003e \u003c\/ul\u003e \u003c!-- Sources (internal): - UniProt entry for Q15661: https:\/\/www.uniprot.org\/uniprotkb\/Q15661\/entry - PubMed search (TPSAB1): https:\/\/pubmed.ncbi.nlm.nih.gov\/?term=TPSAB1 - NCBI Gene search (TPSAB1): https:\/\/www.ncbi.nlm.nih.gov\/gene\/?term=TPSAB1 - Antibody validation concepts (NIH): https:\/\/www.nih.gov\/research-training\/rigor-reproducibility --\u003e","brand":"Boster Bio","offers":[{"title":"100 ug\/vial \/ Unconjugated","offer_id":53066842341741,"sku":"PB10016","price":370.0,"currency_code":"USD","in_stock":true},{"title":"100 ug\/vial \/ Biotin","offer_id":53067222450541,"sku":"PB10016-Biotin","price":570.0,"currency_code":"USD","in_stock":true},{"title":"100 ug\/vial \/ Cy3","offer_id":53067222483309,"sku":"PB10016-Cy3","price":570.0,"currency_code":"USD","in_stock":true},{"title":"100 ug\/vial \/ Fluoro488","offer_id":53067222516077,"sku":"PB10016-Fluoro488","price":570.0,"currency_code":"USD","in_stock":true},{"title":"100 ug\/vial \/ Fluoro550","offer_id":53067222548845,"sku":"PB10016-Fluoro550","price":570.0,"currency_code":"USD","in_stock":true},{"title":"100 ug\/vial \/ Fluoro594","offer_id":53067222581613,"sku":"PB10016-Fluoro594","price":570.0,"currency_code":"USD","in_stock":true},{"title":"100 ug\/vial \/ FITC","offer_id":53067222614381,"sku":"PB10016-FITC","price":570.0,"currency_code":"USD","in_stock":true},{"title":"100 ug\/vial \/ HRP","offer_id":53067222647149,"sku":"PB10016-HRP","price":570.0,"currency_code":"USD","in_stock":true},{"title":"100 ug\/vial \/ APC","offer_id":53067222679917,"sku":"PB10016-APC","price":820.0,"currency_code":"USD","in_stock":true},{"title":"100 ug\/vial \/ PE","offer_id":53067222712685,"sku":"PB10016-PE","price":820.0,"currency_code":"USD","in_stock":true},{"title":"100 ug\/vial \/ Fluoro647","offer_id":53067222745453,"sku":"PB10016-Fluoro647","price":670.0,"currency_code":"USD","in_stock":true},{"title":"100 ug\/vial \/ Carrier Free","offer_id":53067222778221,"sku":"PB10016-carrier-free","price":370.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/pb10016-1-WB-anti-mast-cell-tryptase-picoband-antibody.jpg?v=1772608234","url":"https:\/\/www.ebiohippo.com\/products\/anti-mast-cell-tryptase-tpsab1-antibody-picoband-bha21000921","provider":"BioHippo","version":"1.0","type":"link"}