{"product_id":"recombinant-arabidopsis-thaliana-epidermal-patterning-factor-like-protein-9-epfl9-bhp10507665","title":"Recombinant Arabidopsis thaliana EPIDERMAL PATTERNING FACTOR-like protein 9 (EPFL9)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThis Recombinant Protein provides recombinant \u003cstrong\u003eEPFL9\u003c\/strong\u003e from Arabidopsis thaliana (Mouse-ear cress), produced in E.coli (region 32-102aa). 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 32-102aa (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\u003cli\u003e\n\u003cstrong\u003eTag(s):\u003c\/strong\u003e His (supports purification\/detection; consider tag effects in controls).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBiological background\u003c\/h2\u003e\u003cp\u003eAlso reported as EPF-like protein 9 (EPFL9) (STOMAGEN) (At4g12970) (F25G13.60). Stomagen: Positively regulates stomatal density and patterning. Acts by competing with EPF2 for the same receptors, ERECTA and TMM . Not cleaved by the protease CRSP .\u003c\/p\u003e\u003ch2\u003eResearch relevance and current trends\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eActivity assay development for kinetics, substrate scope, and inhibitor\/activator profiling.\u003c\/li\u003e\n\u003cli\u003eUse of recombinant standards to improve assay calibration and cross-study comparability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eStomagen: Positively regulates stomatal density and patterning. Acts by competing with EPF2 for the same receptors, ERECTA and TMM . Not cleaved by the protease CRSP .\u003c\/p\u003e\u003ch2\u003eCommon research applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStandard curve or spike-in reference for quantitative assays involving EPFL9\u003c\/li\u003e\n\u003cli\u003eEnzymatic activity measurements with defined substrates\/cofactors (assay-dependent)\u003c\/li\u003e\n\u003cli\u003eCompound screening using concentration–response concepts (assay-dependent)\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 Q9SV72 — UniProt — https:\/\/www.uniprot.org\/uniprotkb\/Q9SV72 - NCBI Gene search: EPFL9 — NCBI — https:\/\/www.ncbi.nlm.nih.gov\/gene\/?term=EPFL9 - Ensembl search: EPFL9 — Ensembl — https:\/\/www.ensembl.org\/Multi\/Search\/Results?q=EPFL9 - Reactome Pathway Browser — Reactome — https:\/\/reactome.org\/ - NCBI Bookshelf — NCBI — https:\/\/www.ncbi.nlm.nih.gov\/books\/ --\u003e","brand":"CUSABIO TECHNOLOGY LLC","offers":[{"title":"1 mg","offer_id":53053419749741,"sku":"CSB-EP879855DOA-1MG","price":2466.0,"currency_code":"USD","in_stock":true},{"title":"100 ug","offer_id":53053561930093,"sku":"CSB-EP879855DOA-100UG","price":729.0,"currency_code":"USD","in_stock":true},{"title":"20 ug","offer_id":53053561962861,"sku":"CSB-EP879855DOA-20UG","price":388.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/CSB-EP879855DOA-SDS.jpg?v=1772177695","url":"https:\/\/www.ebiohippo.com\/products\/recombinant-arabidopsis-thaliana-epidermal-patterning-factor-like-protein-9-epfl9-bhp10507665","provider":"BioHippo","version":"1.0","type":"link"}