{"product_id":"recombinant-staphylococcus-phage-42d-protein-sak-active-bhp10506017","title":"Recombinant Staphylococcus phage 42D protein (sak) (Active)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThis Recombinant Protein provides recombinant \u003cstrong\u003esak\u003c\/strong\u003e from Staphylococcus phage 42D (Bacteriophage P42D), produced in E.Coli (region 28-163aa). It is commonly used as a defined reagent for assay development, binding studies, and mechanistic research (RUO).\u003c\/p\u003e\u003ch2\u003eKey elements and design rationale\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegion:\u003c\/strong\u003e 28-163aa (domain boundaries can affect binding\/activity readouts).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpression host:\u003c\/strong\u003e E.Coli (may differ from native PTMs\/processing).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBiological background\u003c\/h2\u003e\u003cp\u003eAlso reported as Sak42D. Potent plasminogen activator that converts plasminogen into plasmin. It forms a 1.\u003c\/p\u003e\u003ch2\u003eResearch relevance and current trends\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eUse of recombinant standards to improve assay calibration and cross-study comparability.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003ePotent plasminogen activator that converts plasminogen into plasmin. It forms a 1:1 complex with plasmin, which in turn activates other plasminogen molecules.\u003c\/p\u003e\u003ch2\u003eCommon research applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStandard curve or spike-in reference for quantitative assays involving sak\u003c\/li\u003e\n\u003cli\u003eBinding and specificity benchmarking for detection reagents (conceptual)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNotes for experimental interpretation\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRecombinant constructs may not capture all native isoforms or PTMs.\u003c\/li\u003e\n\u003cli\u003eConsider tag- or host-related effects when interpreting binding or activity.\u003c\/li\u003e\n\u003cli\u003eUse appropriate blanks and matrix\/control concepts to separate signal from background.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- Sources (internal): - UniProtKB P15240 — UniProt — https:\/\/www.uniprot.org\/uniprotkb\/P15240 - NCBI Gene search: sak — NCBI — https:\/\/www.ncbi.nlm.nih.gov\/gene\/?term=sak - Ensembl search: sak — Ensembl — https:\/\/www.ensembl.org\/Multi\/Search\/Results?q=sak - Reactome Pathway Browser — Reactome — https:\/\/reactome.org\/ - NCBI Bookshelf — NCBI — https:\/\/www.ncbi.nlm.nih.gov\/books\/ --\u003e","brand":"CUSABIO TECHNOLOGY LLC","offers":[{"title":"500 ug","offer_id":53053374071149,"sku":"CSB-AP000181BDN-500UG","price":774.0,"currency_code":"USD","in_stock":true},{"title":"100 ug","offer_id":53053467951469,"sku":"CSB-AP000181BDN-100UG","price":348.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/CSB-AP000181BDN.png?v=1772177530","url":"https:\/\/www.ebiohippo.com\/products\/recombinant-staphylococcus-phage-42d-protein-sak-active-bhp10506017","provider":"BioHippo","version":"1.0","type":"link"}