{"product_id":"kf-streptococcus-broth","title":"KF Streptococcus Broth (AS-1258) | Selective MPN Medium for Enterococci","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-nutrient-product\"\u003e\n    \u003cdiv style=\"background: linear-gradient(135deg, #fdf2f8 0%, #fce7f3 100%); border-radius: 18px; padding: 40px; margin-bottom: 30px; box-shadow: 0 4px 15px rgba(0,0,0,0.08); border: 1px solid #fbcfe8; border-left: 8px solid #9d174d;\" class=\"aus-hero-section\"\u003e\n        \u003cdiv class=\"aus-hero-grid\" 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: #9d174d; font-weight: bold; margin-bottom: 12px; background: #fff; padding: 6px 12px; border-radius: 20px; border: 1px solid #fbcfe8;\"\u003eAuSaMicS Life Science • Water Quality Analysis\u003c\/div\u003e\n                \u003ch1 style=\"color: #701a75; margin: 0 0 8px 0; font-size: 32px; font-weight: bold;\"\u003eKF Streptococcus Broth\u003c\/h1\u003e\n                \u003ch2 style=\"color: #9d174d; margin: 0 0 15px 0; font-weight: 400; font-size: 20px; opacity: 0.9;\"\u003eSelective Enrichment \u0026amp; MPN Enumeration\u003c\/h2\u003e\n                \u003cp style=\"font-size: 17px; margin: 0 0 20px 0; color: #4c0519; max-width: 600px; font-weight: 500;\"\u003eA highly selective liquid medium for the \u003cstrong\u003edetection of faecal streptococci\u003c\/strong\u003e in water and food samples. Optimized for MPN determination and recovery of stressed \u003ci\u003eEnterococcus\u003c\/i\u003e species.\u003c\/p\u003e\n                \n                \u003cdiv style=\"display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 20px;\"\u003e\n                    \u003cspan style=\"background: #9d174d; color: #fff; padding: 8px 16px; border-radius: 25px; font-size: 13px; font-weight: 600; white-space: nowrap;\"\u003eAS-1258\u003c\/span\u003e \n                    \u003cspan style=\"background: #fff; border: 2px solid #be185d; color: #be185d; padding: 8px 16px; border-radius: 25px; font-size: 13px; font-weight: 600; white-space: nowrap;\"\u003e🔬 TTC Reduction\u003c\/span\u003e \n                    \u003cspan style=\"background: #be185d; color: #fff; padding: 8px 16px; border-radius: 25px; font-size: 13px; font-weight: 600; white-space: nowrap;\"\u003e✓ APHA \/ FDA-BAM\u003c\/span\u003e \n                    \u003cspan style=\"background: #4a5568; color: #fff; padding: 8px 16px; border-radius: 25px; font-size: 13px; font-weight: 600; white-space: nowrap;\"\u003e⚠️ Contains Azide\u003c\/span\u003e\n                \u003c\/div\u003e\n                \n                \u003cdiv style=\"display: flex; gap: 20px; flex-wrap: wrap; font-size: 14px; color: #701a75;\"\u003e\n                    \u003cspan\u003e\u003cstrong\u003eIndicator:\u003c\/strong\u003e Bromocresol Purple\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eDetection:\u003c\/strong\u003e Red Formazan\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003epH:\u003c\/strong\u003e 7.2 ± 0.2\u003c\/span\u003e\n                \u003c\/div\u003e\n            \u003c\/div\u003e\n            \n            \u003cdiv class=\"aus-guarantee\" 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 #fbcfe8;\"\u003e\n                \u003ch4 style=\"color: #701a75; margin: 0 0 15px 0; text-align: center; font-size: 16px;\"\u003eDiagnostic Indicators\u003c\/h4\u003e\n                \u003cdiv style=\"font-size: 14px; color: #4c0519; text-align: center; line-height: 1.5;\"\u003e\n                    \u003cdiv style=\"margin-bottom: 12px; border-bottom: 1px solid #fdf2f8; padding-bottom: 8px;\"\u003e\n\u003cstrong\u003ePositive (+)\u003c\/strong\u003e\u003cbr\u003eDeep Red\/Maroon + Turbidity\u003c\/div\u003e\n                    \u003cdiv style=\"margin-bottom: 12px; border-bottom: 1px solid #fdf2f8; padding-bottom: 8px;\"\u003e\n\u003cstrong\u003eSodium Azide (0.04%)\u003c\/strong\u003e\u003cbr\u003eStrong Gram-Negative Inhibition\u003c\/div\u003e\n                    \u003cdiv style=\"margin-bottom: 12px;\"\u003e\n\u003cstrong\u003eVisual Clarity\u003c\/strong\u003e\u003cbr\u003eDistinct color shift for MPN\u003c\/div\u003e\n                \u003c\/div\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"aus-main-grid\" style=\"display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 40px; margin-bottom: 40px;\"\u003e\n        \u003cdiv\u003e\n            \u003cdiv style=\"margin-bottom: 35px;\"\u003e\n                \u003ch3 style=\"color: #701a75; font-size: 22px; margin: 0 0 15px 0; padding-bottom: 10px; border-bottom: 3px solid #9d174d;\"\u003e🔬 Primary Applications\u003c\/h3\u003e\n                \u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 15px;\"\u003e\n                    \u003cdiv style=\"background: #f8fafc; padding: 20px; border-radius: 16px; border-left: 5px solid #9d174d;\"\u003e\n                        \u003ch4 style=\"color: #701a75; margin: 0 0 10px 0; font-size: 16px;\"\u003eWater \u0026amp; Wastewater\u003c\/h4\u003e\n                        \u003cp style=\"font-size: 14px; margin: 0;\"\u003eTraditional MPN method for fecal streptococci enumeration in EPA-approved labs.\u003c\/p\u003e\n                    \u003c\/div\u003e\n                    \u003cdiv style=\"background: #f8fafc; padding: 20px; border-radius: 16px; border-left: 5px solid #9d174d;\"\u003e\n                        \u003ch4 style=\"color: #701a75; margin: 0 0 10px 0; font-size: 16px;\"\u003eFood Microbiology\u003c\/h4\u003e\n                        \u003cp style=\"font-size: 14px; margin: 0;\"\u003eEnrichment of enterococci from shellfish and heavily contaminated food ingredients.\u003c\/p\u003e\n                    \u003c\/div\u003e\n                \u003c\/div\u003e\n            \u003c\/div\u003e\n\n            \u003cdiv style=\"margin-bottom: 35px;\"\u003e\n                \u003ch3 style=\"color: #701a75; font-size: 22px; margin: 0 0 15px 0; padding-bottom: 10px; border-bottom: 3px solid #9d174d;\"\u003e🧪 Formula Composition (per Liter)\u003c\/h3\u003e\n                \u003cdiv style=\"background: #fff; padding: 20px; border-radius: 16px; border: 1px solid #e2e8f0;\"\u003e\n                    \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 13px;\"\u003e\n                        \u003cthead style=\"background: #fdf2f8;\"\u003e\n                            \u003ctr\u003e\n                                \u003cth style=\"padding: 12px; text-align: left;\"\u003eIngredient\u003c\/th\u003e\n                                \u003cth style=\"padding: 12px; text-align: left;\"\u003eConcentration\u003c\/th\u003e\n                                \u003cth style=\"padding: 12px; text-align: left;\"\u003eFunction\u003c\/th\u003e\n                            \u003c\/tr\u003e\n                        \u003c\/thead\u003e\n                        \u003ctbody\u003e\n                            \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n                                \u003ctd style=\"padding: 10px; font-weight: 600;\"\u003eProteose Peptone No. 3\u003c\/td\u003e\n                                \u003ctd style=\"padding: 10px; color: #9d174d; font-weight: 600;\"\u003e10.0 g\u003c\/td\u003e\n                                \u003ctd style=\"padding: 10px;\"\u003eNitrogen \u0026amp; Carbon Source\u003c\/td\u003e\n                            \u003c\/tr\u003e\n                            \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n                                \u003ctd style=\"padding: 10px; font-weight: 600;\"\u003eYeast Extract\u003c\/td\u003e\n                                \u003ctd style=\"padding: 10px; color: #9d174d; font-weight: 600;\"\u003e10.0 g\u003c\/td\u003e\n                                \u003ctd style=\"padding: 10px;\"\u003eVitamins \u0026amp; Growth Factors\u003c\/td\u003e\n                            \u003c\/tr\u003e\n                            \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n                                \u003ctd style=\"padding: 10px; font-weight: 600;\"\u003eMaltose\u003c\/td\u003e\n                                \u003ctd style=\"padding: 10px; color: #9d174d; font-weight: 600;\"\u003e20.0 g\u003c\/td\u003e\n                                \u003ctd style=\"padding: 10px;\"\u003eFermentable Carbohydrate\u003c\/td\u003e\n                            \u003c\/tr\u003e\n                            \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n                                \u003ctd style=\"padding: 10px; font-weight: 600;\"\u003eSodium Azide\u003c\/td\u003e\n                                \u003ctd style=\"padding: 10px; color: #9d174d; font-weight: 600;\"\u003e0.4 g\u003c\/td\u003e\n                                \u003ctd style=\"padding: 10px;\"\u003eSelective Agent (Inhibits Gram-)\u003c\/td\u003e\n                            \u003c\/tr\u003e\n                            \u003ctr\u003e\n                                \u003ctd style=\"padding: 10px; font-weight: 600;\"\u003eTTC (Tetrazolium)\u003c\/td\u003e\n                                \u003ctd style=\"padding: 10px; color: #9d174d; font-weight: 600;\"\u003e0.1 g\u003c\/td\u003e\n                                \u003ctd style=\"padding: 10px;\"\u003eRedox Indicator (Red pigment)\u003c\/td\u003e\n                            \u003c\/tr\u003e\n                        \u003c\/tbody\u003e\n                    \u003c\/table\u003e\n                \u003c\/div\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv\u003e\n            \u003cdiv style=\"background: #fff; padding: 25px; border-radius: 18px; border: 1px solid #fbcfe8; box-shadow: 0 4px 12px rgba(0,0,0,0.08); margin-bottom: 30px;\"\u003e\n                \u003ch3 style=\"color: #701a75; margin: 0 0 20px 0; font-size: 18px; text-align: center;\"\u003e📋 Technical Specs\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 #eee;\"\u003e\n                            \u003ctd style=\"padding: 12px 8px; font-weight: 600; background: #fdf2f8;\"\u003eCat Number\u003c\/td\u003e\n                            \u003ctd style=\"padding: 12px 8px;\"\u003eAS-1258\u003c\/td\u003e\n                        \u003c\/tr\u003e\n                        \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n                            \u003ctd style=\"padding: 12px 8px; font-weight: 600; background: #fdf2f8;\"\u003eYield\u003c\/td\u003e\n                            \u003ctd style=\"padding: 12px 8px;\"\u003e56.52 g \/ L\u003c\/td\u003e\n                        \u003c\/tr\u003e\n                        \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n                            \u003ctd style=\"padding: 12px 8px; font-weight: 600; background: #fdf2f8;\"\u003eStorage\u003c\/td\u003e\n                            \u003ctd style=\"padding: 12px 8px;\"\u003e2 - 8°C (Prepared)\u003c\/td\u003e\n                        \u003c\/tr\u003e\n                        \u003ctr\u003e\n                            \u003ctd style=\"padding: 12px 8px; font-weight: 600; background: #fdf2f8;\"\u003eShelf Life\u003c\/td\u003e\n                            \u003ctd style=\"padding: 12px 8px;\"\u003e2 Weeks (Prepared)\u003c\/td\u003e\n                        \u003c\/tr\u003e\n                    \u003c\/tbody\u003e\n                \u003c\/table\u003e\n            \u003c\/div\u003e\n\n            \u003cdiv style=\"background: #701a75; color: #fff; padding: 20px; border-radius: 16px; margin-bottom: 30px;\"\u003e\n                \u003ch4 style=\"color: #fce7f3; margin: 0 0 15px 0; font-size: 16px; text-align: center;\"\u003e⚠️ Preparation Protocol\u003c\/h4\u003e\n                \u003cp style=\"font-size: 12px; background: #be185d; padding: 10px; border-radius: 8px; margin-bottom: 15px; font-weight: 600;\"\u003eHEAT LABILE: DO NOT AUTOCLAVE\u003c\/p\u003e\n                \u003col style=\"list-style: none; padding: 0; margin: 0; counter-reset: steps;\"\u003e\n                    \u003cli style=\"padding: 8px 0; font-size: 13px; position: relative; padding-left: 30px;\"\u003e\n                        \u003cspan style=\"position: absolute; left: 0; top: 8px; background: #fff; color: #701a75; width: 18px; height: 18px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 10px; font-weight: bold;\"\u003e1\u003c\/span\u003e Suspend 56.52g in 1L purified water.\u003c\/li\u003e\n                    \u003cli style=\"padding: 8px 0; font-size: 13px; position: relative; padding-left: 30px;\"\u003e\n                        \u003cspan style=\"position: absolute; left: 0; top: 8px; background: #fff; color: #701a75; width: 18px; height: 18px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 10px; font-weight: bold;\"\u003e2\u003c\/span\u003e Heat gently until dissolved. \u003cstrong\u003eDo not boil \u0026gt;1 minute.\u003c\/strong\u003e\n\u003c\/li\u003e\n                    \u003cli style=\"padding: 8px 0; font-size: 13px; position: relative; padding-left: 30px;\"\u003e\n                        \u003cspan style=\"position: absolute; left: 0; top: 8px; background: #fff; color: #701a75; width: 18px; height: 18px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 10px; font-weight: bold;\"\u003e3\u003c\/span\u003e Dispense into sterile tubes aseptically.\u003c\/li\u003e\n                    \u003cli style=\"padding: 8px 0; font-size: 13px; position: relative; padding-left: 30px;\"\u003e\n                        \u003cspan style=\"position: absolute; left: 0; top: 8px; background: #fff; color: #701a75; width: 18px; height: 18px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 10px; font-weight: bold;\"\u003e4\u003c\/span\u003e Sterilize via filtration or tyndallization if required.\u003c\/li\u003e\n                \u003c\/ol\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ausamics Life Science","offers":[{"title":"500 g","offer_id":48389840044287,"sku":"AS-1258-500G","price":95.0,"currency_code":"AUD","in_stock":true},{"title":"2 kg","offer_id":48389840077055,"sku":"AS-1258-2KG","price":345.0,"currency_code":"AUD","in_stock":true},{"title":"5 kg","offer_id":48389840109823,"sku":"AS-1258-5KG","price":775.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/1087\/0271\/files\/KF_Streptococcus_Broth_Selective_Enrichment_amp_MPN_Enumeration.jpg?v=1775985577","url":"https:\/\/ausamics.com.au\/products\/kf-streptococcus-broth","provider":"AuSaMicS","version":"1.0","type":"link"}