{"product_id":"baird-staphylococcus-enrichment-broth","title":"Baird Staphylococcus Enrichment Broth","description":"\u003ch3 data-start=\"463\" data-end=\"504\"\u003eBaird Staphylococcus Enrichment Broth\u003c\/h3\u003e\n\u003cp data-start=\"506\" data-end=\"573\"\u003eSelective Enrichment Medium for Recovery of \u003cem data-start=\"550\" data-end=\"573\"\u003eStaphylococcus aureus\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"575\" data-end=\"602\"\u003eCatalog Number: \u003cstrong data-start=\"591\" data-end=\"602\"\u003eAS-1131\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"604\" data-end=\"607\"\u003e\n\u003ch4 data-start=\"609\" data-end=\"622\"\u003eOverview\u003c\/h4\u003e\n\u003cp data-start=\"624\" data-end=\"929\"\u003eBaird Staphylococcus Enrichment Broth is a \u003cstrong data-start=\"667\" data-end=\"712\"\u003ehighly selective liquid enrichment medium\u003c\/strong\u003e designed for the recovery of \u003cstrong data-start=\"742\" data-end=\"812\"\u003elow numbers and stressed cells of coagulase-positive staphylococci\u003c\/strong\u003e, particularly \u003cem data-start=\"827\" data-end=\"850\"\u003eStaphylococcus aureus\u003c\/em\u003e, from foods, cosmetics, and environmental samples with heavy background flora.\u003c\/p\u003e\n\u003cp data-start=\"931\" data-end=\"1367\"\u003eThe formulation supports \u003cstrong data-start=\"956\" data-end=\"1014\"\u003eresuscitation of heat-, freeze-, or acid-injured cells\u003c\/strong\u003e through the inclusion of sodium pyruvate and glycine, while selectivity is achieved by lithium chloride and potassium tellurite added as supplements. This broth is the \u003cstrong data-start=\"1183\" data-end=\"1225\"\u003eofficial enrichment step in ISO 6888-3\u003c\/strong\u003e for detection of \u003cem data-start=\"1243\" data-end=\"1254\"\u003eS. aureus\u003c\/em\u003e at contamination levels below \u003cstrong data-start=\"1285\" data-end=\"1304\"\u003e100 CFU\/g or mL\u003c\/strong\u003e, prior to plating on selective agar such as Baird-Parker Agar.\u003c\/p\u003e\n\u003cp data-start=\"1369\" data-end=\"1556\"\u003eAusamics Baird Staphylococcus Enrichment Broth delivers \u003cstrong data-start=\"1425\" data-end=\"1503\"\u003ehigh recovery efficiency, strong selectivity, and reproducible performance\u003c\/strong\u003e for routine and reference microbiology laboratories.\u003c\/p\u003e\n\u003chr data-start=\"1558\" data-end=\"1561\"\u003e\n\u003ch4 data-start=\"1563\" data-end=\"1591\"\u003eKey Features \u0026amp; Benefits\u003c\/h4\u003e\n\u003cul data-start=\"1593\" data-end=\"1916\"\u003e\n\u003cli data-start=\"1593\" data-end=\"1659\"\u003e\n\u003cp data-start=\"1595\" data-end=\"1659\"\u003eHigh resuscitation capacity for injured \u003cem data-start=\"1635\" data-end=\"1651\"\u003eStaphylococcus\u003c\/em\u003e cells\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1660\" data-end=\"1738\"\u003e\n\u003cp data-start=\"1662\" data-end=\"1738\"\u003eStrong inhibition of competing Gram-negative bacteria and background flora\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1739\" data-end=\"1801\"\u003e\n\u003cp data-start=\"1741\" data-end=\"1801\"\u003eSelective enrichment prior to plating on Baird-Parker Agar\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1802\" data-end=\"1858\"\u003e\n\u003cp data-start=\"1804\" data-end=\"1858\"\u003eCharacteristic blackening due to tellurite reduction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1859\" data-end=\"1916\"\u003e\n\u003cp data-start=\"1861\" data-end=\"1916\"\u003eInternational reference enrichment broth (ISO 6888-3)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1918\" data-end=\"1921\"\u003e\n\u003ch4 data-start=\"1923\" data-end=\"1948\"\u003eTypical Applications\u003c\/h4\u003e\n\u003cp data-start=\"1950\" data-end=\"1969\"\u003eFood Microbiology\u003c\/p\u003e\n\u003cul data-start=\"1970\" data-end=\"2126\"\u003e\n\u003cli data-start=\"1970\" data-end=\"2049\"\u003e\n\u003cp data-start=\"1972\" data-end=\"2049\"\u003eEnrichment of \u003cem data-start=\"1986\" data-end=\"2009\"\u003eStaphylococcus aureus\u003c\/em\u003e from foods with high background flora\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2050\" data-end=\"2126\"\u003e\n\u003cp data-start=\"2052\" data-end=\"2126\"\u003eDetection of low-level contamination in processed and ready-to-eat foods\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2128\" data-end=\"2163\"\u003ePharmaceutical \u0026amp; Cosmetic Testing\u003c\/p\u003e\n\u003cul data-start=\"2164\" data-end=\"2271\"\u003e\n\u003cli data-start=\"2164\" data-end=\"2216\"\u003e\n\u003cp data-start=\"2166\" data-end=\"2216\"\u003eScreening of raw materials and finished products\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2217\" data-end=\"2271\"\u003e\n\u003cp data-start=\"2219\" data-end=\"2271\"\u003eHygiene monitoring and contamination investigation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2273\" data-end=\"2312\"\u003eEnvironmental \u0026amp; Research Laboratories\u003c\/p\u003e\n\u003cul data-start=\"2313\" data-end=\"2424\"\u003e\n\u003cli data-start=\"2313\" data-end=\"2378\"\u003e\n\u003cp data-start=\"2315\" data-end=\"2378\"\u003eRecovery of stressed staphylococci from environmental samples\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2379\" data-end=\"2424\"\u003e\n\u003cp data-start=\"2381\" data-end=\"2424\"\u003eReference and method-validation workflows\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2426\" data-end=\"2429\"\u003e\n\u003ch4 data-start=\"2431\" data-end=\"2459\"\u003ePrinciple of the Medium\u003c\/h4\u003e\n\u003cp data-start=\"2461\" data-end=\"2562\"\u003eThe nutrient base supports staphylococcal growth while selective agents suppress competing organisms:\u003c\/p\u003e\n\u003cul data-start=\"2564\" data-end=\"2802\"\u003e\n\u003cli data-start=\"2564\" data-end=\"2645\"\u003e\n\u003cp data-start=\"2566\" data-end=\"2645\"\u003e\u003cstrong data-start=\"2566\" data-end=\"2597\"\u003eSodium pyruvate and glycine\u003c\/strong\u003e promote recovery of stressed or injured cells\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2646\" data-end=\"2710\"\u003e\n\u003cp data-start=\"2648\" data-end=\"2710\"\u003e\u003cstrong data-start=\"2648\" data-end=\"2668\"\u003eLithium chloride\u003c\/strong\u003e inhibits many Gram-positive competitors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2711\" data-end=\"2802\"\u003e\n\u003cp data-start=\"2713\" data-end=\"2802\"\u003e\u003cstrong data-start=\"2713\" data-end=\"2736\"\u003ePotassium tellurite\u003c\/strong\u003e suppresses Gram-negative bacteria and enables visual indication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2804\" data-end=\"3055\"\u003eTellurite reduction by \u003cem data-start=\"2827\" data-end=\"2838\"\u003eS. aureus\u003c\/em\u003e typically results in \u003cstrong data-start=\"2860\" data-end=\"2888\"\u003eblackening of the medium\u003c\/strong\u003e, with additional reactions observable when egg-yolk emulsion is present. Enriched cultures are subsequently plated onto selective agar for presumptive identification.\u003c\/p\u003e\n\u003chr data-start=\"3057\" data-end=\"3060\"\u003e\n\u003ch4 data-start=\"3062\" data-end=\"3111\"\u003eComposition (Typical, Base Only – per litre)\u003c\/h4\u003e\n\u003cul data-start=\"3113\" data-end=\"3258\"\u003e\n\u003cli data-start=\"3113\" data-end=\"3133\"\u003e\n\u003cp data-start=\"3115\" data-end=\"3133\"\u003eTryptone: 10.0 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3134\" data-end=\"3157\"\u003e\n\u003cp data-start=\"3136\" data-end=\"3157\"\u003eMeat extract: 5.0 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3158\" data-end=\"3182\"\u003e\n\u003cp data-start=\"3160\" data-end=\"3182\"\u003eYeast extract: 1.0 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3183\" data-end=\"3210\"\u003e\n\u003cp data-start=\"3185\" data-end=\"3210\"\u003eSodium pyruvate: 10.0 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3211\" data-end=\"3230\"\u003e\n\u003cp data-start=\"3213\" data-end=\"3230\"\u003eGlycine: 12.0 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3231\" data-end=\"3258\"\u003e\n\u003cp data-start=\"3233\" data-end=\"3258\"\u003eLithium chloride: 5.0 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3260\" data-end=\"3292\"\u003eFinal pH at 25 °C: \u003cstrong data-start=\"3279\" data-end=\"3292\"\u003e7.0 ± 0.2\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"3294\" data-end=\"3297\"\u003e\n\u003ch4 data-start=\"3299\" data-end=\"3343\"\u003eSupplements (Added After Sterilisation)\u003c\/h4\u003e\n\u003cul data-start=\"3345\" data-end=\"3476\"\u003e\n\u003cli data-start=\"3345\" data-end=\"3382\"\u003e\n\u003cp data-start=\"3347\" data-end=\"3382\"\u003eEgg-yolk emulsion (50 %): 50 mL\/L\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3383\" data-end=\"3476\"\u003e\n\u003cp data-start=\"3385\" data-end=\"3476\"\u003ePotassium tellurite (1 % solution): 1.0–2.0 mL\/L\u003cbr data-start=\"3433\" data-end=\"3436\"\u003e(Final concentration: 0.001–0.002 %)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3478\" data-end=\"3481\"\u003e\n\u003ch4 data-start=\"3483\" data-end=\"3509\"\u003ePreparation (Typical)\u003c\/h4\u003e\n\u003cul data-start=\"3511\" data-end=\"3838\"\u003e\n\u003cli data-start=\"3511\" data-end=\"3578\"\u003e\n\u003cp data-start=\"3513\" data-end=\"3578\"\u003eSuspend \u003cstrong data-start=\"3521\" data-end=\"3531\"\u003e43.0 g\u003c\/strong\u003e dehydrated base in \u003cstrong data-start=\"3551\" data-end=\"3561\"\u003e950 mL\u003c\/strong\u003e purified water\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3579\" data-end=\"3625\"\u003e\n\u003cp data-start=\"3581\" data-end=\"3625\"\u003eHeat to boiling until completely dissolved\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3626\" data-end=\"3668\"\u003e\n\u003cp data-start=\"3628\" data-end=\"3668\"\u003eAutoclave at \u003cstrong data-start=\"3641\" data-end=\"3666\"\u003e121 °C for 15 minutes\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3669\" data-end=\"3693\"\u003e\n\u003cp data-start=\"3671\" data-end=\"3693\"\u003eCool to \u003cstrong data-start=\"3679\" data-end=\"3691\"\u003e50–55 °C\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3694\" data-end=\"3781\"\u003e\n\u003cp data-start=\"3696\" data-end=\"3781\"\u003eAseptically add sterile egg-yolk emulsion and filter-sterilised potassium tellurite\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3782\" data-end=\"3838\"\u003e\n\u003cp data-start=\"3784\" data-end=\"3838\"\u003eMix gently and dispense into sterile tubes or flasks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3840\" data-end=\"3843\"\u003e\n\u003ch4 data-start=\"3845\" data-end=\"3877\"\u003eIncubation \u0026amp; Interpretation\u003c\/h4\u003e\n\u003cp data-start=\"3879\" data-end=\"3891\"\u003eIncubation\u003c\/p\u003e\n\u003cul data-start=\"3892\" data-end=\"3962\"\u003e\n\u003cli data-start=\"3892\" data-end=\"3924\"\u003e\n\u003cp data-start=\"3894\" data-end=\"3924\"\u003e\u003cstrong data-start=\"3894\" data-end=\"3922\"\u003e35–37 °C for 24–48 hours\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3925\" data-end=\"3962\"\u003e\n\u003cp data-start=\"3927\" data-end=\"3962\"\u003eExamine at 24 h and again at 48 h\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3964\" data-end=\"3991\"\u003eTypical Positive Reaction\u003c\/p\u003e\n\u003cul data-start=\"3992\" data-end=\"4101\"\u003e\n\u003cli data-start=\"3992\" data-end=\"4046\"\u003e\n\u003cp data-start=\"3994\" data-end=\"4046\"\u003eBlackening of the broth due to tellurite reduction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4047\" data-end=\"4101\"\u003e\n\u003cp data-start=\"4049\" data-end=\"4101\"\u003eClearing around egg-yolk particles may be observed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4103\" data-end=\"4223\"\u003eEnriched cultures should be subcultured onto \u003cstrong data-start=\"4148\" data-end=\"4169\"\u003eBaird-Parker Agar\u003c\/strong\u003e or equivalent selective media for further evaluation.\u003c\/p\u003e\n\u003chr data-start=\"4225\" data-end=\"4228\"\u003e\n\u003ch4 data-start=\"4230\" data-end=\"4254\"\u003eStorage \u0026amp; Stability\u003c\/h4\u003e\n\u003cp data-start=\"4256\" data-end=\"4273\"\u003eDehydrated base\u003c\/p\u003e\n\u003cul data-start=\"4274\" data-end=\"4320\"\u003e\n\u003cli data-start=\"4274\" data-end=\"4320\"\u003e\n\u003cp data-start=\"4276\" data-end=\"4320\"\u003eStore below \u003cstrong data-start=\"4288\" data-end=\"4297\"\u003e30 °C\u003c\/strong\u003e, dry, tightly sealed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4322\" data-end=\"4347\"\u003ePrepared complete broth\u003c\/p\u003e\n\u003cul data-start=\"4348\" data-end=\"4419\"\u003e\n\u003cli data-start=\"4348\" data-end=\"4393\"\u003e\n\u003cp data-start=\"4350\" data-end=\"4393\"\u003eStore at \u003cstrong data-start=\"4359\" data-end=\"4369\"\u003e2–8 °C\u003c\/strong\u003e, protected from light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4394\" data-end=\"4419\"\u003e\n\u003cp data-start=\"4396\" data-end=\"4419\"\u003eUse within \u003cstrong data-start=\"4407\" data-end=\"4417\"\u003e7 days\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4421\" data-end=\"4424\"\u003e\n\u003ch4 data-start=\"4426\" data-end=\"4443\"\u003eIntended Use\u003c\/h4\u003e\n\u003cp data-start=\"4445\" data-end=\"4530\"\u003eFor \u003cstrong data-start=\"4449\" data-end=\"4529\"\u003elaboratory food, cosmetic, environmental, and research microbiology use only\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"4532\" data-end=\"4586\"\u003eNot for human, animal, diagnostic, or therapeutic use.\u003c\/p\u003e\n\u003chr data-start=\"4588\" data-end=\"4591\"\u003e\n\u003ch4 data-start=\"4593\" data-end=\"4618\"\u003eQuality \u0026amp; Compliance\u003c\/h4\u003e\n\u003cul data-start=\"4620\" data-end=\"4891\"\u003e\n\u003cli data-start=\"4620\" data-end=\"4667\"\u003e\n\u003cp data-start=\"4622\" data-end=\"4667\"\u003eOfficial enrichment broth in \u003cstrong data-start=\"4651\" data-end=\"4665\"\u003eISO 6888-3\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4668\" data-end=\"4729\"\u003e\n\u003cp data-start=\"4670\" data-end=\"4729\"\u003eWidely referenced in national and international standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4730\" data-end=\"4796\"\u003e\n\u003cp data-start=\"4732\" data-end=\"4796\"\u003eManufactured under controlled conditions for batch consistency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4797\" data-end=\"4840\"\u003e\n\u003cp data-start=\"4799\" data-end=\"4840\"\u003eCertificate of Analysis (COA) available\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4841\" data-end=\"4891\"\u003e\n\u003cp data-start=\"4843\" data-end=\"4891\"\u003eSafety Data Sheet (SDS) available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ausamics Life Science","offers":[{"title":"100G","offer_id":48100287971583,"sku":"AS-1131-100G","price":55.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/1087\/0271\/files\/culturemedia_image_9fc363eb-9fb6-4d75-bce8-51b90ea842c3.jpg?v=1771063023","url":"https:\/\/ausamics.com.au\/products\/baird-staphylococcus-enrichment-broth","provider":"AuSaMicS","version":"1.0","type":"link"}