{"product_id":"gold-shell-microspheres","title":"Gold Shell Microspheres","description":"\u003cstyle\u003e\n.eximio-product-description {\n  --eximio-blue: #1f5fbf;\n  --eximio-blue-dark: #123e73;\n  --eximio-blue-soft: #f4f8fd;\n  --eximio-text: #334155;\n  --eximio-overview-text: #365777;\n  --eximio-muted: #64748b;\n  --eximio-line: #dbe5f1;\n  --eximio-surface: #f8fafc;\n  width: 100%;\n  max-width: none;\n  margin: 0;\n  color: var(--eximio-text);\n  font-size: 16px;\n  line-height: 1.72;\n  -webkit-font-smoothing: antialiased;\n}\n.eximio-product-description,\n.eximio-product-description * { box-sizing: border-box; }\n.eximio-product-description .eximio-product-section {\n  margin: 0;\n  padding: 25px 0;\n  border: 0;\n  background: transparent;\n}\n.eximio-product-description .eximio-product-section:first-child { padding-top: 0; }\n.eximio-product-description .eximio-product-overview { padding-bottom: 30px; }\n.eximio-product-description .eximio-product-heading {\n  position: static;\n  display: block;\n  margin: 0 0 17px;\n  padding: 0 0 10px;\n  color: var(--eximio-blue-dark);\n  background: transparent;\n  border: 0;\n  border-bottom: 1px solid var(--eximio-line);\n  border-radius: 0;\n  font-size: clamp(19px, 1.7vw, 22px);\n  font-weight: 650;\n  line-height: 1.35;\n  letter-spacing: -0.01em;\n}\n.eximio-product-description .eximio-product-heading::before,\n.eximio-product-description .eximio-product-heading::after {\n  content: none !important;\n  display: none !important;\n}\n.eximio-product-description p {\n  margin: 0 0 13px;\n  color: var(--eximio-text);\n  background: transparent;\n}\n.eximio-product-description p:last-child { margin-bottom: 0; }\n.eximio-product-description .eximio-product-overview \u003e p {\n  max-width: 920px;\n  color: var(--eximio-overview-text);\n  font-size: 17px;\n  line-height: 1.82;\n}\n.eximio-product-description strong {\n  color: var(--eximio-blue-dark);\n  font-weight: 650;\n}\n.eximio-product-description ol,\n.eximio-product-description ul {\n  margin: 10px 0 0;\n  padding-left: 1.45em;\n}\n.eximio-product-description li {\n  margin: 0 0 8px;\n  padding-left: 4px;\n}\n.eximio-product-description li::marker { color: var(--eximio-blue); }\n.eximio-product-description .eximio-product-table {\n  width: 100%;\n  max-width: 100%;\n  margin: 16px 0 4px;\n  border: 1px solid var(--eximio-line);\n  border-radius: 8px;\n  border-collapse: separate;\n  border-spacing: 0;\n  background: #ffffff;\n  table-layout: fixed;\n}\n.eximio-product-description .eximio-product-table th,\n.eximio-product-description .eximio-product-table td {\n  padding: 12px 14px;\n  border-right: 1px solid var(--eximio-line);\n  border-bottom: 1px solid var(--eximio-line);\n  vertical-align: top;\n  text-align: left;\n  font-size: 14px;\n  line-height: 1.55;\n  min-width: 0;\n  overflow-wrap: anywhere;\n  word-break: normal;\n}\n.eximio-product-description .eximio-product-table th {\n  color: var(--eximio-blue-dark);\n  font-weight: 650;\n  background: var(--eximio-blue-soft);\n}\n.eximio-product-description .eximio-product-table tbody td { background: #ffffff; }\n.eximio-product-description .eximio-product-table tbody tr:nth-child(even) td { background: var(--eximio-surface); }\n.eximio-product-description .eximio-product-table tr:last-child \u003e * { border-bottom: 0; }\n.eximio-product-description .eximio-product-table tr \u003e *:last-child { border-right: 0; }\n@media (max-width: 749px) {\n  .eximio-product-description { font-size: 15px; line-height: 1.68; }\n  .eximio-product-description .eximio-product-section { padding: 21px 0; }\n  .eximio-product-description .eximio-product-overview { padding-bottom: 25px; }\n  .eximio-product-description .eximio-product-heading {\n    margin-bottom: 13px;\n    padding-bottom: 8px;\n    font-size: 18px;\n  }\n  .eximio-product-description .eximio-product-overview \u003e p {\n    font-size: 16px;\n    line-height: 1.76;\n  }\n  .eximio-product-description .eximio-product-table {\n    display: table;\n    width: 100%;\n    max-width: 100%;\n    min-width: 0;\n    overflow: visible;\n    table-layout: fixed;\n  }\n  .eximio-product-description .eximio-product-table th,\n  .eximio-product-description .eximio-product-table td {\n    min-width: 0;\n    padding: 8px 7px;\n    font-size: 12px;\n    line-height: 1.4;\n    white-space: normal;\n    overflow-wrap: anywhere;\n    word-break: break-word;\n  }\n}\n\u003c\/style\u003e\n\u003cdiv class=\"eximio-product-description eximio-product-description--v3\"\u003e\n\u003cdiv class=\"eximio-product-section eximio-product-overview\"\u003e\n\u003ch2 class=\"eximio-product-heading\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eGold Shell Microspheres feature a core-shell structure, relatively large particle size and distinctive surface properties for rapid immunoassay development. They are designed as an alternative labeling material for applications where stronger visual signals and improved assay sensitivity are required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"eximio-product-section eximio-product-parameters\"\u003e\n\u003ch2 class=\"eximio-product-heading\"\u003eProduct Range\u003c\/h2\u003e\n\u003ctable class=\"eximio-product-specs eximio-product-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Code\u003c\/th\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003cth\u003eNominal Diameter\u003c\/th\u003e\n\u003cth\u003eConcentration\u003c\/th\u003e\n\u003cth\u003eSurface\u003c\/th\u003e\n\u003cth\u003ePack Size*\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd height=\"28\" width=\"144\" style=\"height: 14.00pt; width: 72.00pt;\"\u003eLXSG29\u003c\/td\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003ctd\u003e290 nm\u003c\/td\u003e\n\u003ctd\u003e20 OD\u003c\/td\u003e\n\u003ctd\u003ePlain\u003c\/td\u003e\n\u003ctd\u003e5 mL, 50 mL, 200 mL, 500 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"28\" width=\"144\" style=\"height: 14.00pt; width: 72.00pt;\"\u003eLXSG30\u003c\/td\u003e\n\u003ctd\u003ePurple\u003c\/td\u003e\n\u003ctd\u003e300 nm\u003c\/td\u003e\n\u003ctd\u003e20 OD\u003c\/td\u003e\n\u003ctd\u003ePlain\u003c\/td\u003e\n\u003ctd\u003e5 mL, 50 mL, 200 mL, 500 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"28\" width=\"144\" style=\"height: 14.00pt; width: 72.00pt;\"\u003eLXSG31\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003e310 nm\u003c\/td\u003e\n\u003ctd\u003e20 OD\u003c\/td\u003e\n\u003ctd\u003ePlain\u003c\/td\u003e\n\u003ctd\u003e5 mL, 50 mL, 200 mL, 500 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003csmall\u003e* Custom pack sizes are available upon request.\u003c\/small\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"eximio-product-section\"\u003e\n\u003ch2 class=\"eximio-product-heading\"\u003eStarter Pack\u003c\/h2\u003e\n\u003cp\u003eA starter pack containing 5 mL each of red, purple and black Gold Shell Microspheres is available for early-stage R\u0026amp;D evaluation, allowing developers to compare different signal options before selecting a suitable material for further assay optimization.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"eximio-product-section\"\u003e\n\u003ch2 class=\"eximio-product-heading\"\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCore-shell particle structure for rapid immunoassay development.\u003c\/li\u003e\n\u003cli\u003eDesigned to provide higher sensitivity than traditional gold nanoparticles in suitable assay systems.\u003c\/li\u003e\n\u003cli\u003eOne-step antibody coupling procedure.\u003c\/li\u003e\n\u003cli\u003eSimple centrifugation conditions of approximately 500 × g for 5 minutes.\u003c\/li\u003e\n\u003cli\u003eRed, purple and black signal options for different assay-development requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"eximio-product-section\"\u003e\n\u003ch2 class=\"eximio-product-heading\"\u003eParticle Size\u003c\/h2\u003e\n\u003cp\u003eThe supplied technical information describes a product family particle-size range of approximately 280–320 nm. Standard products are available with nominal diameters of 290 nm, 300 nm and 310 nm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"eximio-product-section eximio-storage\"\u003e\n\u003ch2 class=\"eximio-product-heading\"\u003eStorage \u0026amp; Stability\u003c\/h2\u003e\n\u003cp\u003eStore at 2–8°C. Shelf life is 18 months under the recommended storage conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"eximio-product-section eximio-application-scope\"\u003e\n\u003ch2 class=\"eximio-product-heading\"\u003eIntended Applications\u003c\/h2\u003e\n\u003cp\u003eSuitable for lateral flow and rapid immunoassay development, antibody coupling, signal optimization and R\u0026amp;D evaluation. Final assay performance should be verified using the intended antibody system, membrane configuration and sample matrix.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"eximio-product-section\"\u003e\n\u003ch2 class=\"eximio-product-heading\"\u003eOEM \u0026amp; Technical Support\u003c\/h2\u003e\n\u003cp\u003eContact EXIMIO BIOTEC for sample evaluation, product selection, assay-development support, customized packaging and quotation information.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"EXIMIO BIOTEC","offers":[{"title":"Default Title","offer_id":47530873749660,"sku":null,"price":0.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/8784\/4252\/files\/GoldShellMicrospheres.png?v=1788919302","url":"https:\/\/exmbio.com\/products\/gold-shell-microspheres","provider":"EXIMIO BIOTEC","version":"1.0","type":"link"}