{"product_id":"recombinant-vaccinia-virus-protein-opg190-opg190-partial-bhp10516890","title":"Recombinant Vaccinia virus Protein OPG190 (OPG190), partial","description":"\u003ch2\u003eOverview\u003c\/h2\u003e \u003cp\u003eThis product is a recombinant strain western reserve OPG190 protein commonly used as a defined reagent for assay development, interaction studies, and cell-based functional experiments. \u003c\/p\u003e \u003ch2\u003eKey elements and design rationale\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExpression region:\u003c\/strong\u003e 18-279aa — region selection can affect binding epitopes and functional interpretation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExpression system:\u003c\/strong\u003e Mammalian cell — expression context can influence folding and post-translational features.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConjugate\/format:\u003c\/strong\u003e C-terminal 10xHis-tagged — useful for platform-specific capture or detection workflows.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFormat note:\u003c\/strong\u003e Labeled as partial in the product title; confirm compatibility with your assay design.\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eBiological background\u003c\/h2\u003e \u003cp\u003ePlays a role in the dissolution of the outermost membrane of extracellular enveloped virions (EV) to allow virion entry into host cells. Also participates in wrapping mature virions (MV) to form enveloped virions (EV)\u003c\/p\u003e \u003ch2\u003eResearch relevance and current trends\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eAntigen design for serology assay development and immunoprofiling across cohorts.\u003c\/li\u003e \u003cli\u003eEpitope-focused studies evaluating variant-dependent antigenicity and antibody binding.\u003c\/li\u003e \u003cli\u003eUse of recombinant antigens as benchmarks in neutralization and binding platforms.\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eCommon research applications\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eUse as a reagent for consistent dosing across in vitro assays\u003c\/li\u003e \u003cli\u003eGenerate standard curves or spike-in controls in buffer or sample matrix for plate assays\u003c\/li\u003e \u003cli\u003eUse OPG190 as antigen control for serology assay development and immunoreactivity testing\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eNotes for experimental interpretation\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eConsider isoforms, processing, or post-translational modifications that may differ from endogenous protein across systems.\u003c\/li\u003e \u003cli\u003eFor tagged or labeled formats, confirm that the tag does not occlude binding sites relevant to your readout.\u003c\/li\u003e \u003cli\u003eUse appropriate negative\/positive controls and orthogonal assays when interpreting binding or activity differences.\u003c\/li\u003e \u003c\/ul\u003e \u003c!-- Sources (internal): - UniProt Knowledgebase (UniProt): https:\/\/www.uniprot.org\/ - NCBI Gene (NIH\/NCBI): https:\/\/www.ncbi.nlm.nih.gov\/gene\/ - NCBI Protein (NIH\/NCBI): https:\/\/www.ncbi.nlm.nih.gov\/protein\/ - Reactome Pathway Database: https:\/\/reactome.org\/ - KEGG Pathway Database: https:\/\/www.kegg.jp\/ - NCBI Virus (NIH\/NCBI): https:\/\/www.ncbi.nlm.nih.gov\/labs\/virus\/ - ICTV Virus Taxonomy: https:\/\/ictv.global\/ --\u003e","brand":"CUSABIO TECHNOLOGY LLC","offers":[{"title":"1 mg","offer_id":53059851845997,"sku":"CSB-MP312446VAI-1MG","price":3168.0,"currency_code":"USD","in_stock":true},{"title":"100 ug","offer_id":53059916333421,"sku":"CSB-MP312446VAI-100UG","price":448.0,"currency_code":"USD","in_stock":true},{"title":"20 ug","offer_id":53059916366189,"sku":"CSB-MP312446VAI-20UG","price":256.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/CSB-MP312446VAI-SDS.jpg?v=1772294610","url":"https:\/\/www.ebiohippo.com\/products\/recombinant-vaccinia-virus-protein-opg190-opg190-partial-bhp10516890","provider":"BioHippo","version":"1.0","type":"link"}