{"product_id":"recombinant-leiurus-quinquestriatus-quinquestriatus-beta-insect-excitatory-toxin-lqqit1-bhp10507004","title":"Recombinant Leiurus quinquestriatus quinquestriatus Beta-insect excitatory toxin LqqIT1","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThis Recombinant Protein provides recombinant \u003cstrong\u003eLqqIT1'\u003c\/strong\u003e from Leiurus quinquestriatus quinquestriatus (Egyptian scorpion) (Deathstalker scorpion), produced in Baculovirus (region 1-70aa). 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 1-70aa (domain boundaries can affect binding\/activity readouts).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpression host:\u003c\/strong\u003e Baculovirus (may differ from native PTMs\/processing).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTag(s):\u003c\/strong\u003e His, Myc (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 Insect toxin 1 (LqqIT1'). Excitatory insect beta-toxins induce a spastic paralysis. They bind voltage-independently at site-4 of sodium channels and shift the voltage of activation toward more negative potentials thereby affecting sodium channel activation and promoting spontaneous and repetitive firing. This toxin induces a fast excitatory contraction paralysis on fly larvae. It is active only on insects.\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\u003eExcitatory insect beta-toxins induce a spastic paralysis. They bind voltage-independently at site-4 of sodium channels and shift the voltage of activation toward more negative potentials thereby affecting sodium channel activation and promoting spontaneous and repetitive firing. This toxin induces a fast excitatory contraction paralysis on fly larvae. It is active only on insects.\u003c\/p\u003e\u003ch2\u003eCommon research applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStandard curve or spike-in reference for quantitative assays involving LqqIT1'\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 P19856 — UniProt — https:\/\/www.uniprot.org\/uniprotkb\/P19856 - NCBI Gene search: LqqIT1' — NCBI — https:\/\/www.ncbi.nlm.nih.gov\/gene\/?term=LqqIT1' - Ensembl search: LqqIT1' — Ensembl — https:\/\/www.ensembl.org\/Multi\/Search\/Results?q=LqqIT1' - 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":53053398876525,"sku":"CSB-BP324858LDT-1MG","price":3278.0,"currency_code":"USD","in_stock":true},{"title":"100 ug","offer_id":53053520085357,"sku":"CSB-BP324858LDT-100UG","price":1478.0,"currency_code":"USD","in_stock":true},{"title":"20 ug","offer_id":53053520118125,"sku":"CSB-BP324858LDT-20UG","price":528.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/CSB-BP324858LDT-SDS.jpg?v=1772177627","url":"https:\/\/www.ebiohippo.com\/products\/recombinant-leiurus-quinquestriatus-quinquestriatus-beta-insect-excitatory-toxin-lqqit1-bhp10507004","provider":"BioHippo","version":"1.0","type":"link"}