{"product_id":"buffered-listeria-enrichment-broth-base","title":"Buffered Listeria Enrichment Broth Base | Selective Enrichment for Listeria spp. | AS‑1157","description":"\u003cdiv style=\"font-family: 'Segoe UI', system-ui, -apple-system, sans-serif; color: #1d2935; line-height: 1.6; max-width: 1200px; margin: 0 auto; padding: 20px;\" class=\"aus-bleb-product\"\u003e\n  \u003c!-- Hero Section --\u003e\n  \u003cdiv style=\"background: linear-gradient(135deg, #f8fbff 0%, #eef5fb 100%); border-radius: 18px; padding: 40px; margin-bottom: 30px; box-shadow: 0 4px 15px rgba(0,0,0,0.08); border: 1px solid #d8e1e8;\"\u003e\n    \u003cdiv style=\"display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: start;\"\u003e\n      \u003cdiv\u003e\n        \u003cdiv style=\"display: inline-block; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: #1d6fb8; font-weight: bold; margin-bottom: 12px; background: #e8f2ff; padding: 6px 12px; border-radius: 20px;\"\u003eAuSaMicS Life Science • Culture Media\u003c\/div\u003e\n        \u003ch1 style=\"color: #15324b; margin: 0 0 8px 0; font-size: 32px; font-weight: bold;\"\u003eBuffered Listeria Enrichment Broth Base\u003c\/h1\u003e\n        \u003ch2 style=\"color: #243b53; margin: 0 0 15px 0; font-weight: 400; font-size: 20px; opacity: 0.9;\"\u003eSelective enrichment broth base for Listeria recovery from food, environmental, and hygiene samples\u003c\/h2\u003e\n        \u003cp style=\"font-size: 17px; margin: 0 0 20px 0; color: #334e68; max-width: 700px; font-weight: 500;\"\u003e\n          Buffered Listeria Enrichment Broth Base is a high-performance \u003cstrong\u003epre-enrichment and selective enrichment medium base\u003c\/strong\u003e developed for the recovery of \u003cstrong\u003eListeria spp.\u003c\/strong\u003e, including \u003cstrong\u003eListeria monocytogenes\u003c\/strong\u003e, from food products, raw materials, environmental swabs, and production hygiene samples. Its buffered nutrient system helps support injured or stressed cells, while the final supplemented formulation improves selectivity against competing flora.\n        \u003c\/p\u003e\n\n        \u003cdiv style=\"display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 20px;\"\u003e\n          \u003cspan style=\"background: #1d6fb8; color: #fff; padding: 8px 16px; border-radius: 25px; font-size: 13px; font-weight: 600; white-space: nowrap;\"\u003eCat. No: AS-1157\u003c\/span\u003e\n          \u003cspan style=\"background: #fff; border: 2px solid #1d6fb8; color: #1d6fb8; padding: 8px 16px; border-radius: 25px; font-size: 13px; font-weight: 600; white-space: nowrap;\"\u003eSelective Enrichment Broth Base\u003c\/span\u003e\n          \u003cspan style=\"background: #28a745; color: #fff; padding: 8px 16px; border-radius: 25px; font-size: 13px; font-weight: 600; white-space: nowrap;\"\u003e✓ Australian Stock\u003c\/span\u003e\n          \u003cspan style=\"background: #059669; color: #fff; padding: 8px 16px; border-radius: 25px; font-size: 13px; font-weight: 600; white-space: nowrap;\"\u003e🧫 Listeria Workflow\u003c\/span\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv style=\"display: flex; gap: 20px; flex-wrap: wrap; font-size: 14px; color: #4a5568;\"\u003e\n          \u003cspan\u003e🚀 \u003cstrong\u003eFast Dispatch:\u003c\/strong\u003e Australian supply\u003c\/span\u003e\n          \u003cspan\u003e🧪 \u003cstrong\u003eMicrobiological Grade:\u003c\/strong\u003e Food microbiology ready\u003c\/span\u003e\n          \u003cspan\u003e📋 \u003cstrong\u003eDocumentation:\u003c\/strong\u003e COA + SDS available\u003c\/span\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv style=\"background: #fff; padding: 25px; border-radius: 18px; box-shadow: 0 6px 20px rgba(0,0,0,0.1); min-width: 280px; border: 1px solid #d8e1e8;\"\u003e\n        \u003ch4 style=\"color: #15324b; margin: 0 0 15px 0; text-align: center; font-size: 16px;\"\u003e🏆 Listeria Recovery Focus\u003c\/h4\u003e\n        \u003cdiv style=\"font-size: 14px; color: #4a5568; text-align: center; line-height: 1.5;\"\u003e\n          \u003cdiv style=\"margin-bottom: 12px;\"\u003e🛡️ \u003cstrong\u003eBuffered System\u003c\/strong\u003e - helps protect stressed cells\u003c\/div\u003e\n          \u003cdiv style=\"margin-bottom: 12px;\"\u003e🧫 \u003cstrong\u003eSelective Workflow Base\u003c\/strong\u003e - designed for supplement addition\u003c\/div\u003e\n          \u003cdiv style=\"margin-bottom: 12px;\"\u003e🍽️ \u003cstrong\u003eFood \u0026amp; Environmental Use\u003c\/strong\u003e - routine Listeria screening\u003c\/div\u003e\n          \u003cdiv style=\"margin-bottom: 12px;\"\u003e🔬 \u003cstrong\u003eRecovery-Oriented\u003c\/strong\u003e - suitable for low-level contamination work\u003c\/div\u003e\n          \u003cdiv style=\"margin-bottom: 12px;\"\u003e📞 \u003cstrong\u003eTechnical Support\u003c\/strong\u003e - method guidance available\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"margin-top: 20px; padding: 15px; background: #ecfdf5; border-radius: 12px; text-align: center; border: 1px solid #a7f3d0;\"\u003e\n          \u003cdiv style=\"color: #065f46; font-weight: 600; font-size: 14px;\"\u003eSupplement-Ready Base\u003c\/div\u003e\n          \u003cdiv style=\"color: #4a5568; font-size: 13px; margin-top: 5px;\"\u003eUsed with selective supplements according to the validated Listeria method\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Main Grid --\u003e\n  \u003cdiv style=\"display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 40px; margin-bottom: 40px;\"\u003e\n    \u003cdiv\u003e\n      \u003c!-- Overview --\u003e\n      \u003cdiv style=\"margin-bottom: 35px;\"\u003e\n        \u003ch3 style=\"color: #15324b; font-size: 22px; margin: 0 0 15px 0; padding-bottom: 10px; border-bottom: 3px solid #1d6fb8;\"\u003e🔬 Product Overview\u003c\/h3\u003e\n        \u003cdiv style=\"background: #f8fafc; padding: 20px; border-radius: 16px; border-left: 5px solid #1d6fb8;\"\u003e\n          \u003cp style=\"margin: 0 0 15px 0;\"\u003e\n            \u003cstrong\u003eBuffered Listeria Enrichment Broth Base\u003c\/strong\u003e is a nutrient-rich, buffered medium base developed for the selective enrichment of \u003cstrong\u003eListeria species\u003c\/strong\u003e from samples that may contain competing background flora or sublethally injured target cells. The formulation supports recovery before subsequent isolation on selective Listeria agars.\n          \u003c\/p\u003e\n          \u003cp style=\"margin: 0;\"\u003e\n            It is commonly used in \u003cstrong\u003efood microbiology, dairy testing, ready-to-eat product monitoring, raw material screening, and environmental hygiene programs\u003c\/strong\u003e. When prepared with the appropriate selective supplements, it becomes a practical enrichment step in validated Listeria detection workflows.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003c!-- Principle --\u003e\n      \u003cdiv style=\"margin-bottom: 35px;\"\u003e\n        \u003ch3 style=\"color: #15324b; font-size: 22px; margin: 0 0 15px 0; padding-bottom: 10px; border-bottom: 3px solid #1d6fb8;\"\u003e⚗️ Principle of the Medium\u003c\/h3\u003e\n        \u003cdiv style=\"background: #fff; padding: 20px; border-radius: 16px; border: 1px solid #d8e1e8;\"\u003e\n          \u003cdiv style=\"background: #f8fafc; padding: 15px; border-radius: 12px; font-size: 14px; color: #4a5568; border: 1px solid #d8e1e8; text-align: center; margin-bottom: 15px;\"\u003e\n            Sample inoculation\u003cbr\u003e\n            ↓\u003cbr\u003e\n            \u003cstrong\u003eBuffered nutrient enrichment\u003c\/strong\u003e\u003cbr\u003e\n            ↓\u003cbr\u003e\n            Recovery and multiplication of \u003cstrong\u003eListeria spp.\u003c\/strong\u003e\u003cbr\u003e\n            ↓\u003cbr\u003e\n            \u003cstrong style=\"color: #065f46;\"\u003eSubculture to selective Listeria agar after enrichment\u003c\/strong\u003e\n          \u003c\/div\u003e\n          \u003cp style=\"margin: 0;\"\u003e\n            The buffered composition helps reduce the effects of sample-associated stress while providing nutrients for target recovery. Selective agents, added according to the intended method, improve suppression of competing organisms and enhance the recovery of Listeria from complex sample matrices.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003c!-- Applications --\u003e\n      \u003cdiv style=\"margin-bottom: 35px;\"\u003e\n        \u003ch3 style=\"color: #15324b; font-size: 22px; margin: 0 0 20px 0; padding-bottom: 10px; border-bottom: 3px solid #1d6fb8;\"\u003e🧬 Key Applications\u003c\/h3\u003e\n        \u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 20px;\"\u003e\n          \u003cdiv style=\"background: #fff; padding: 20px; border-radius: 16px; border: 1px solid #d8e1e8; box-shadow: 0 2px 8px rgba(0,0,0,0.05);\"\u003e\n            \u003ch4 style=\"color: #065f46; margin: 0 0 10px 0; font-size: 16px;\"\u003e🍽️ Food Microbiology\u003c\/h4\u003e\n            \u003cp style=\"margin: 0; font-size: 14px; color: #4a5568;\"\u003eSuitable for detection workflows involving foods, dairy, ready-to-eat products, raw ingredients, and other materials where Listeria is a critical target organism.\u003c\/p\u003e\n          \u003c\/div\u003e\n          \u003cdiv style=\"background: #fff; padding: 20px; border-radius: 16px; border: 1px solid #d8e1e8; box-shadow: 0 2px 8px rgba(0,0,0,0.05);\"\u003e\n            \u003ch4 style=\"color: #065f46; margin: 0 0 10px 0; font-size: 16px;\"\u003e🏭 Environmental Monitoring\u003c\/h4\u003e\n            \u003cp style=\"margin: 0; font-size: 14px; color: #4a5568;\"\u003eUseful for swabs, drains, surfaces, and food-production environment monitoring programs focused on Listeria control.\u003c\/p\u003e\n          \u003c\/div\u003e\n          \u003cdiv style=\"background: #fff; padding: 20px; border-radius: 16px; border: 1px solid #d8e1e8; box-shadow: 0 2px 8px rgba(0,0,0,0.05);\"\u003e\n            \u003ch4 style=\"color: #065f46; margin: 0 0 10px 0; font-size: 16px;\"\u003e🧪 Recovery of Injured Cells\u003c\/h4\u003e\n            \u003cp style=\"margin: 0; font-size: 14px; color: #4a5568;\"\u003eBuffered enrichment conditions help support stressed or sublethally damaged Listeria cells that may be difficult to recover directly on strongly selective plating media.\u003c\/p\u003e\n          \u003c\/div\u003e\n          \u003cdiv style=\"background: #fff; padding: 20px; border-radius: 16px; border: 1px solid #d8e1e8; box-shadow: 0 2px 8px rgba(0,0,0,0.05);\"\u003e\n            \u003ch4 style=\"color: #065f46; margin: 0 0 10px 0; font-size: 16px;\"\u003e🔍 Selective Enrichment Step\u003c\/h4\u003e\n            \u003cp style=\"margin: 0; font-size: 14px; color: #4a5568;\"\u003eFunctions as an enrichment stage prior to plating onto selective Listeria agars and further biochemical or confirmatory testing.\u003c\/p\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003c!-- Features --\u003e\n      \u003cdiv style=\"margin-bottom: 35px;\"\u003e\n        \u003ch3 style=\"color: #15324b; font-size: 22px; margin: 0 0 20px 0; padding-bottom: 10px; border-bottom: 3px solid #1d6fb8;\"\u003e✨ Key Features\u003c\/h3\u003e\n        \u003cdiv style=\"background: #ecfdf5; padding: 20px; border-radius: 16px; border-left: 5px solid #10b981;\"\u003e\n          \u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 15px;\"\u003e\n            \u003cul style=\"margin: 0; padding-left: 20px; color: #4a5568; font-size: 14px;\"\u003e\n              \u003cli\u003e\n\u003cstrong\u003eBuffered nutrient formulation\u003c\/strong\u003e supports target recovery\u003c\/li\u003e\n              \u003cli\u003e\u003cstrong\u003eDesigned for Listeria enrichment workflows\u003c\/strong\u003e\u003c\/li\u003e\n              \u003cli\u003e\n\u003cstrong\u003eSuitable for supplement addition\u003c\/strong\u003e according to method requirements\u003c\/li\u003e\n            \u003c\/ul\u003e\n            \u003cul style=\"margin: 0; padding-left: 20px; color: #4a5568; font-size: 14px;\"\u003e\n              \u003cli\u003e\u003cstrong\u003eUseful for food and environmental microbiology\u003c\/strong\u003e\u003c\/li\u003e\n              \u003cli\u003e\u003cstrong\u003eSupports downstream isolation on selective agar media\u003c\/strong\u003e\u003c\/li\u003e\n              \u003cli\u003e\u003cstrong\u003eAvailable with COA and SDS support\u003c\/strong\u003e\u003c\/li\u003e\n            \u003c\/ul\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003c!-- Composition --\u003e\n      \u003cdiv style=\"margin-bottom: 35px;\"\u003e\n        \u003ch3 style=\"color: #15324b; font-size: 22px; margin: 0 0 20px 0; padding-bottom: 10px; border-bottom: 3px solid #1d6fb8;\"\u003e🧪 Typical Composition (g\/L)\u003c\/h3\u003e\n        \u003cdiv style=\"overflow-x: auto;\"\u003e\n          \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 13px; border: 1px solid #d8e1e8; border-radius: 12px; overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,0.05); min-width: 680px;\"\u003e\n            \u003cthead style=\"background: #f6f8fb;\"\u003e\n              \u003ctr\u003e\n                \u003cth style=\"padding: 15px 12px; border-bottom: 2px solid #d8e1e8; text-align: left; font-weight: bold;\"\u003eComponent\u003c\/th\u003e\n                \u003cth style=\"padding: 15px 12px; border-bottom: 2px solid #d8e1e8; text-align: left; font-weight: bold;\"\u003eApprox. Role\u003c\/th\u003e\n                \u003cth style=\"padding: 15px 12px; border-bottom: 2px solid #d8e1e8; text-align: left; font-weight: bold;\"\u003eFunction\u003c\/th\u003e\n              \u003c\/tr\u003e\n            \u003c\/thead\u003e\n            \u003ctbody\u003e\n              \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n                \u003ctd style=\"padding: 12px;\"\u003ePeptones \/ digests\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003ePrimary nutrient source\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eSupport growth and recovery of Listeria cells\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eYeast extract\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eGrowth factor source\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eProvides vitamins and accessory nutrients\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eDextrose \/ carbohydrate source\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eEnergy source\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eSupports enrichment and active metabolism\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eBuffering salts\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003epH stabilization\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHelp maintain suitable enrichment conditions\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eSelective supplements (added separately)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eSelectivity enhancement\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eImprove inhibition of competing flora\u003c\/td\u003e\n              \u003c\/tr\u003e\n            \u003c\/tbody\u003e\n          \u003c\/table\u003e\n        \u003c\/div\u003e\n        \u003cp style=\"margin: 12px 0 0 0; font-size: 12px; color: #6c757d;\"\u003eExact formulation may vary slightly according to manufacturing standard and intended performance specification.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003c!-- Comparison --\u003e\n      \u003cdiv style=\"margin-bottom: 35px;\"\u003e\n        \u003ch3 style=\"color: #15324b; font-size: 22px; margin: 0 0 20px 0; padding-bottom: 10px; border-bottom: 3px solid #1d6fb8;\"\u003e📊 Related Listeria Media Comparison\u003c\/h3\u003e\n        \u003cdiv style=\"overflow-x: auto;\"\u003e\n          \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 13px; border: 1px solid #d8e1e8; border-radius: 12px; overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,0.05); min-width: 760px;\"\u003e\n            \u003cthead style=\"background: #f6f8fb;\"\u003e\n              \u003ctr\u003e\n                \u003cth style=\"padding: 15px 12px; border-bottom: 2px solid #d8e1e8; text-align: left; font-weight: bold;\"\u003eMedium\u003c\/th\u003e\n                \u003cth style=\"padding: 15px 12px; border-bottom: 2px solid #d8e1e8; text-align: left; font-weight: bold;\"\u003eType\u003c\/th\u003e\n                \u003cth style=\"padding: 15px 12px; border-bottom: 2px solid #d8e1e8; text-align: left; font-weight: bold;\"\u003eMain Use\u003c\/th\u003e\n                \u003cth style=\"padding: 15px 12px; border-bottom: 2px solid #d8e1e8; text-align: left; font-weight: bold;\"\u003eTypical Role\u003c\/th\u003e\n              \u003c\/tr\u003e\n            \u003c\/thead\u003e\n            \u003ctbody\u003e\n              \u003ctr style=\"background: #ecfdf5; border-bottom: 1px solid #e2e8f0;\"\u003e\n                \u003ctd style=\"padding: 12px; font-weight: bold; color: #065f46;\"\u003eBuffered Listeria Enrichment Broth Base\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eSelective enrichment broth base\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eRecovery and enrichment of Listeria spp.\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003ePrimary enrichment step\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eHalf Fraser Broth\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eSelective enrichment broth\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003ePrimary Listeria enrichment with selective agents\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eEarly enrichment workflow\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eFraser Broth\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eSecondary selective enrichment broth\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eFurther selective enrichment of Listeria\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eSecondary enrichment stage\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eOxford Agar \/ PALCAM Agar \/ Chromogenic Listeria Agar\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eSelective differential agar\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003eIsolation and colony differentiation\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px;\"\u003ePost-enrichment plating\u003c\/td\u003e\n              \u003c\/tr\u003e\n            \u003c\/tbody\u003e\n          \u003c\/table\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003c!-- Use Guidance --\u003e\n      \u003cdiv style=\"background: linear-gradient(135deg, #fff3e0 0%, #ffe0b3 100%); padding: 20px; border-radius: 16px; border-left: 5px solid #ff9800;\"\u003e\n        \u003ch4 style=\"color: #e65100; margin: 0 0 15px 0; font-size: 16px;\"\u003e💡 Preparation \u0026amp; Use Guidance\u003c\/h4\u003e\n        \u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 15px;\"\u003e\n          \u003cdiv\u003e\n            \u003cstrong style=\"color: #e65100;\"\u003eUse Case:\u003c\/strong\u003e\u003cbr\u003e\n            \u003cspan style=\"font-size: 14px; color: #5d4037;\"\u003eFor selective enrichment of Listeria from food and environmental samples\u003c\/span\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\n            \u003cstrong style=\"color: #e65100;\"\u003eSupplementation:\u003c\/strong\u003e\u003cbr\u003e\n            \u003cspan style=\"font-size: 14px; color: #5d4037;\"\u003eAdd the required selective supplement according to your validated method\u003c\/span\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\n            \u003cstrong style=\"color: #e65100;\"\u003eNext Step:\u003c\/strong\u003e\u003cbr\u003e\n            \u003cspan style=\"font-size: 14px; color: #5d4037;\"\u003eSubculture enriched broth onto suitable selective Listeria agar\u003c\/span\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\n            \u003cstrong style=\"color: #e65100;\"\u003eStorage:\u003c\/strong\u003e\u003cbr\u003e\n            \u003cspan style=\"font-size: 14px; color: #5d4037;\"\u003eStore dehydrated medium tightly closed in a cool, dry place\u003c\/span\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- Right Column --\u003e\n    \u003cdiv\u003e\n      \u003c!-- Technical Specifications --\u003e\n      \u003cdiv style=\"background: #fff; padding: 25px; border-radius: 18px; border: 1px solid #d8e1e8; box-shadow: 0 4px 12px rgba(0,0,0,0.08); margin-bottom: 30px;\"\u003e\n        \u003ch3 style=\"color: #15324b; margin: 0 0 20px 0; font-size: 18px; text-align: center;\"\u003e📋 Technical Specifications\u003c\/h3\u003e\n        \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px;\"\u003e\n          \u003ctbody\u003e\n            \u003ctr style=\"border-bottom: 1px solid #d8e1e8;\"\u003e\n              \u003ctd style=\"padding: 12px 8px; font-weight: 600; color: #15324b; width: 45%; background: #f6f8fb;\"\u003eProduct Name\u003c\/td\u003e\n              \u003ctd style=\"padding: 12px 8px; color: #4a5568;\"\u003eBuffered Listeria Enrichment Broth Base\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"border-bottom: 1px solid #d8e1e8;\"\u003e\n              \u003ctd style=\"padding: 12px 8px; font-weight: 600; color: #15324b; background: #f6f8fb;\"\u003eCatalog Number\u003c\/td\u003e\n              \u003ctd style=\"padding: 12px 8px; color: #4a5568;\"\u003eAS-1157\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"border-bottom: 1px solid #d8e1e8;\"\u003e\n              \u003ctd style=\"padding: 12px 8px; font-weight: 600; color: #15324b; background: #f6f8fb;\"\u003eFormat\u003c\/td\u003e\n              \u003ctd style=\"padding: 12px 8px; color: #4a5568;\"\u003eDehydrated powder\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"border-bottom: 1px solid #d8e1e8;\"\u003e\n              \u003ctd style=\"padding: 12px 8px; font-weight: 600; color: #15324b; background: #f6f8fb;\"\u003eMedium Type\u003c\/td\u003e\n              \u003ctd style=\"padding: 12px 8px; color: #4a5568;\"\u003eSelective enrichment broth base\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"border-bottom: 1px solid #d8e1e8;\"\u003e\n              \u003ctd style=\"padding: 12px 8px; font-weight: 600; color: #15324b; background: #f6f8fb;\"\u003ePrimary Function\u003c\/td\u003e\n              \u003ctd style=\"padding: 12px 8px; color: #4a5568;\"\u003eEnrichment of Listeria spp.\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"border-bottom: 1px solid #d8e1e8;\"\u003e\n              \u003ctd style=\"padding: 12px 8px; font-weight: 600; color: #15324b; background: #f6f8fb;\"\u003eTypical Supplementation\u003c\/td\u003e\n              \u003ctd style=\"padding: 12px 8px; color: #4a5568;\"\u003eSelective supplement added separately\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"border-bottom: 1px solid #d8e1e8;\"\u003e\n              \u003ctd style=\"padding: 12px 8px; font-weight: 600; color: #15324b; background: #f6f8fb;\"\u003eAppearance\u003c\/td\u003e\n              \u003ctd style=\"padding: 12px 8px; color: #4a5568;\"\u003eLight beige to cream powder\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"border-bottom: 1px solid #d8e1e8;\"\u003e\n              \u003ctd style=\"padding: 12px 8px; font-weight: 600; color: #15324b; background: #f6f8fb;\"\u003ePrepared Medium\u003c\/td\u003e\n              \u003ctd style=\"padding: 12px 8px; color: #4a5568;\"\u003eAmber to pale brown broth\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd style=\"padding: 12px 8px; font-weight: 600; color: #15324b; background: #f6f8fb;\"\u003eStorage\u003c\/td\u003e\n              \u003ctd style=\"padding: 12px 8px; color: #d9534f; font-weight: 600;\"\u003eKeep tightly closed in a dry place, protected from moisture and light\u003c\/td\u003e\n            \u003c\/tr\u003e\n          \u003c\/tbody\u003e\n        \u003c\/table\u003e\n      \u003c\/div\u003e\n\n      \u003c!-- Scope --\u003e\n      \u003cdiv style=\"background: #ecfdf5; padding: 20px; border-radius: 16px; border: 1px solid #a7f3d0; margin-bottom: 30px;\"\u003e\n        \u003ch4 style=\"color: #065f46; margin: 0 0 15px 0; font-size: 16px; text-align: center;\"\u003e🎯 Typical Organism Scope\u003c\/h4\u003e\n        \u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n          \u003cli style=\"padding: 8px 0; font-size: 14px; color: #065f46;\"\u003e✓ \u003cstrong\u003eListeria monocytogenes\u003c\/strong\u003e\n\u003c\/li\u003e\n          \u003cli style=\"padding: 8px 0; font-size: 14px; color: #065f46;\"\u003e✓ \u003cstrong\u003eOther Listeria spp.\u003c\/strong\u003e\n\u003c\/li\u003e\n          \u003cli style=\"padding: 8px 0; font-size: 14px; color: #065f46;\"\u003e✓ \u003cstrong\u003eStressed or low-level target cells\u003c\/strong\u003e\n\u003c\/li\u003e\n          \u003cli style=\"padding: 8px 0; font-size: 14px; color: #065f46;\"\u003e✓ \u003cstrong\u003eFood and environmental monitoring isolates\u003c\/strong\u003e\n\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n\n      \u003c!-- Quality --\u003e\n      \u003cdiv style=\"background: #e8f5e8; padding: 20px; border-radius: 16px; border: 1px solid #c8e6c9; margin-bottom: 30px;\"\u003e\n        \u003ch4 style=\"color: #2e7d32; margin: 0 0 15px 0; font-size: 16px; text-align: center;\"\u003e✅ Quality \u0026amp; Documentation\u003c\/h4\u003e\n        \u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n          \u003cli style=\"padding: 8px 0; font-size: 14px; color: #2e7d32;\"\u003e✓ \u003cstrong\u003eMicrobiological grade\u003c\/strong\u003e raw materials\u003c\/li\u003e\n          \u003cli style=\"padding: 8px 0; font-size: 14px; color: #2e7d32;\"\u003e✓ \u003cstrong\u003eBatch QC documentation\u003c\/strong\u003e\n\u003c\/li\u003e\n          \u003cli style=\"padding: 8px 0; font-size: 14px; color: #2e7d32;\"\u003e✓ \u003cstrong\u003eCOA available\u003c\/strong\u003e\n\u003c\/li\u003e\n          \u003cli style=\"padding: 8px 0; font-size: 14px; color: #2e7d32;\"\u003e✓ \u003cstrong\u003eSDS support\u003c\/strong\u003e\n\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n\n      \u003c!-- Docs --\u003e\n      \u003cdiv style=\"background: #fff; padding: 20px; border-radius: 16px; border: 1px solid #d8e1e8; margin-bottom: 30px;\"\u003e\n        \u003ch4 style=\"color: #15324b; margin: 0 0 15px 0; font-size: 16px; text-align: center;\"\u003e📄 Available Documents\u003c\/h4\u003e\n        \u003cdiv style=\"font-size: 14px; color: #4a5568; text-align: center; line-height: 1.7;\"\u003e\n          \u003cdiv\u003eCertificate of Analysis (COA)\u003c\/div\u003e\n          \u003cdiv\u003eSafety Data Sheet (SDS)\u003c\/div\u003e\n          \u003cdiv\u003eTechnical Data Sheet (TDS)\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Related Products --\u003e\n  \u003cdiv style=\"background: #f8fafc; padding: 30px; border-radius: 18px; border: 1px solid #d8e1e8; margin-bottom: 30px;\"\u003e\n    \u003ch3 style=\"color: #15324b; margin: 0 0 20px 0; text-align: center; font-size: 20px;\"\u003e🧫 Related AuSaMicS Media\u003c\/h3\u003e\n    \u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 15px;\"\u003e\n      \u003cdiv style=\"background: #fff; padding: 15px; border-radius: 12px; text-align: center; border: 1px solid #d8e1e8;\"\u003e\n        \u003ch5 style=\"color: #065f46; margin: 0 0 8px 0; font-size: 14px;\"\u003eHalf Fraser Broth\u003c\/h5\u003e\n        \u003cp style=\"margin: 0 0 10px 0; font-size: 12px; color: #6c757d;\"\u003ePrimary Listeria enrichment\u003c\/p\u003e\n        \u003ca style=\"display: inline-block; background: #065f46; color: #fff; text-decoration: none; padding: 6px 12px; border-radius: 6px; font-size: 11px;\" href=\"\/pages\/request-a-quote\"\u003eView Product\u003c\/a\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background: #fff; padding: 15px; border-radius: 12px; text-align: center; border: 1px solid #d8e1e8;\"\u003e\n        \u003ch5 style=\"color: #1d6fb8; margin: 0 0 8px 0; font-size: 14px;\"\u003eFraser Broth\u003c\/h5\u003e\n        \u003cp style=\"margin: 0 0 10px 0; font-size: 12px; color: #6c757d;\"\u003eSecondary selective enrichment\u003c\/p\u003e\n        \u003ca style=\"display: inline-block; background: #1d6fb8; color: #fff; text-decoration: none; padding: 6px 12px; border-radius: 6px; font-size: 11px;\" href=\"\/pages\/request-a-quote\"\u003eView Product\u003c\/a\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background: #fff; padding: 15px; border-radius: 12px; text-align: center; border: 1px solid #d8e1e8;\"\u003e\n        \u003ch5 style=\"color: #28a745; margin: 0 0 8px 0; font-size: 14px;\"\u003eOxford \/ PALCAM \/ Chromogenic Listeria Agar\u003c\/h5\u003e\n        \u003cp style=\"margin: 0 0 10px 0; font-size: 12px; color: #6c757d;\"\u003ePost-enrichment plating media\u003c\/p\u003e\n        \u003ca style=\"display: inline-block; background: #28a745; color: #fff; text-decoration: none; padding: 6px 12px; border-radius: 6px; font-size: 11px;\" href=\"\/collections\/culture-media\"\u003eView Collection\u003c\/a\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background: #fff; padding: 15px; border-radius: 12px; text-align: center; border: 1px solid #d8e1e8;\"\u003e\n        \u003ch5 style=\"color: #0f766e; margin: 0 0 8px 0; font-size: 14px;\"\u003eListeria Workflow Range\u003c\/h5\u003e\n        \u003cp style=\"margin: 0 0 10px 0; font-size: 12px; color: #6c757d;\"\u003eBroths and agars for Listeria testing\u003c\/p\u003e\n        \u003ca style=\"display: inline-block; background: #0f766e; color: #fff; text-decoration: none; padding: 6px 12px; border-radius: 6px; font-size: 11px;\" href=\"\/collections\/culture-media\"\u003eView Collection\u003c\/a\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Footer --\u003e\n  \u003cdiv style=\"text-align: center; padding: 30px 0; border-top: 1px solid #d8e1e8;\"\u003e\n    \u003cdiv style=\"margin-bottom: 20px;\"\u003e\n      \u003ch4 style=\"color: #15324b; margin: 0 0 10px 0; font-size: 16px;\"\u003eNeed a complete Listeria detection workflow?\u003c\/h4\u003e\n      \u003cp style=\"margin: 0; color: #6c757d; font-size: 14px;\"\u003eAuSaMicS can support enrichment broths, selective agars, supplements, and technical documentation for food and environmental Listeria testing.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"display: flex; justify-content: center; gap: 15px; flex-wrap: wrap;\"\u003e\n      \u003ca style=\"color: #1d6fb8; font-weight: 600; text-decoration: none; border: 2px solid #1d6fb8; padding: 10px 20px; border-radius: 8px;\" href=\"\/collections\/culture-media\"\u003eView Culture Media\u003c\/a\u003e\n      \u003ca style=\"color: #065f46; font-weight: 600; text-decoration: none; border: 2px solid #065f46; padding: 10px 20px; border-radius: 8px;\" href=\"\/pages\/request-a-quote\"\u003eRequest a Quote\u003c\/a\u003e\n      \u003ca style=\"color: #28a745; font-weight: 600; text-decoration: none; border: 2px solid #28a745; padding: 10px 20px; border-radius: 8px;\" href=\"\/pages\/contact\"\u003eTechnical Support\u003c\/a\u003e\n    \u003c\/div\u003e\n    \u003cp style=\"margin: 25px 0 0 0; font-size: 12px; color: #6c757d;\"\u003e\n      For laboratory and research use only. Use according to validated laboratory methods and internal quality procedures.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ausamics Life Science","offers":[{"title":"100 g","offer_id":48389950472447,"sku":"AS-1157-100G","price":45.0,"currency_code":"AUD","in_stock":true},{"title":"500 g","offer_id":48389950505215,"sku":"AS-1157-500G","price":125.0,"currency_code":"AUD","in_stock":true},{"title":"2.5 kg","offer_id":48389950537983,"sku":"AS-1157-2.5KG","price":485.0,"currency_code":"AUD","in_stock":true},{"title":"10 kg","offer_id":48389950570751,"sku":"AS-1157-10KG","price":1750.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/1087\/0271\/files\/Buffered_Listeria_Enrichment_Broth.jpg?v=1775989796","url":"https:\/\/ausamics.com.au\/products\/buffered-listeria-enrichment-broth-base","provider":"AuSaMicS","version":"1.0","type":"link"}