{"product_id":"recombinant-mycobacterium-tuberculosis-transporter-ppe51-ppe51-bhp10514404","title":"Recombinant Mycobacterium tuberculosis Transporter PPE51 (PPE51)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eRecombinant Mycobacterium tuberculosis Transporter PPE51 (PPE51) is a recombinant protein preparation derived from Mycobacterium tuberculosis (strain CDC 1551 \/ Oshkosh). It is commonly used as a defined reagent for assay development, binding studies, and analytical controls where consistent protein specifications are required.\u003c\/p\u003e\u003ch2\u003eKey elements and design rationale\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpressed region:\u003c\/strong\u003e 1-380aa.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpression system:\u003c\/strong\u003e E.coli (may influence folding and post-translational modifications).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTag\/format:\u003c\/strong\u003e N-terminal 6xHis-tagged; Liquid or Lyophilized powder.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpected size:\u003c\/strong\u003e 44.0 kDa (as provided).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e Greater than 85% as determined by SDS-PAGE.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRegion choice, expression system, and tag\/format can influence folding, post-translational modifications, and interaction behavior in downstream assays.\u003c\/p\u003e\u003ch2\u003eBiological background\u003c\/h2\u003e\u003cp\u003eSmall molecule-selective channel required for the uptake of nutrients across the outer mycomembrane. Transports glycerol and glucose. Involved in sensitivity to M.tuberculosis growth inhibitory agrichemical 3,3-bis-di(methylsulfonyl)propionamide (3bMP1). Transports maltose and lactose disaccharides. Involved in sensitivity to bactericidal thio-disaccharide T-6 compound (1,6-anhydro-3-deoxy-4-S-(2,3,4,6-tetra-O-acetyl-beta-D-glucopyranosyl)-D-glycero-hexopyranos-2-ulose). Transports extracellular trehalose, a component of the cell envelope, and trehalose analog, 6-azido trehalose (6-TreAz), which has antimycobacterial activity.\u003c\/p\u003e\u003ch2\u003eResearch relevance and current trends\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDomain- and isoform-aware assay design to improve biological interpretation across model systems.\u003c\/li\u003e\n\u003cli\u003eQuantitative workflows emphasizing calibration standards, spike-in controls, and cross-lot comparability.\u003c\/li\u003e\n\u003cli\u003eIn vitro binding\/kinetics profiling (SPR\/BLI) to connect biochemical interactions with cellular phenotypes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon research applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrepare aliquots of PPE51 for reproducible in vitro assays (minimize freeze–thaw).\u003c\/li\u003e\n\u003cli\u003eUse PPE51 as a calibration standard in quantitative assays (standard curve setup).\u003c\/li\u003e\n\u003cli\u003eMeasure binding interactions to PPE51 by SPR\/BLI (kinetic profiling in vitro).\u003c\/li\u003e\n\u003cli\u003eGenerate antibodies to PPE51 and benchmark specificity in ELISA\/WB (control samples).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInterpret results in the context of the biological system, assay format, and any known domain\/isoform constraints for the target.\u003c\/p\u003e\u003ch2\u003eNotes for experimental interpretation\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConsider species- and isoform-specific differences when comparing results across models or homologs.\u003c\/li\u003e\n\u003cli\u003eFor quantitative assays, include appropriate negative controls and matrix-matched spike-in concepts to assess non-specific signal.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- Sources (internal): - UniProtKB entry (P9WHY2) — UniProt: https:\/\/www.uniprot.org\/uniprotkb\/P9WHY2 - NCBI Gene search (PPE51) — NCBI: https:\/\/www.ncbi.nlm.nih.gov\/gene\/?term=PPE51 - PubMed search — NLM: https:\/\/pubmed.ncbi.nlm.nih.gov\/?term=PPE51 - Reactome pathway browser — Reactome: https:\/\/reactome.org\/ - InterPro protein family resource — EMBL-EBI: https:\/\/www.ebi.ac.uk\/interpro\/ --\u003e","brand":"CUSABIO TECHNOLOGY LLC","offers":[{"title":"1 mg","offer_id":53059257106797,"sku":"CSB-EP745262GKB-1MG","price":2539.98,"currency_code":"USD","in_stock":true},{"title":"100 ug","offer_id":53059358654829,"sku":"CSB-EP745262GKB-100UG","price":750.87,"currency_code":"USD","in_stock":true},{"title":"20 ug","offer_id":53059358687597,"sku":"CSB-EP745262GKB-20UG","price":399.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/CSB-EP745262GKB-SDS.jpg?v=1772280094","url":"https:\/\/www.ebiohippo.com\/products\/recombinant-mycobacterium-tuberculosis-transporter-ppe51-ppe51-bhp10514404","provider":"BioHippo","version":"1.0","type":"link"}