{"product_id":"alkaline-saline-peptone-water-aspw","title":"Alkaline Saline Peptone Water (ASPW)","description":"\u003ch3 data-end=\"520\" data-start=\"479\"\u003eAlkaline Saline Peptone Water (ASPW)\u003c\/h3\u003e\n\u003cp data-end=\"587\" data-start=\"521\"\u003e\u003cstrong data-end=\"587\" data-start=\"521\"\u003eHigh-Salinity Enrichment Broth for Halophilic \u003cem data-end=\"577\" data-start=\"569\"\u003eVibrio\u003c\/em\u003e Species\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"618\" data-start=\"589\"\u003e\u003cstrong data-end=\"608\" data-start=\"589\"\u003eCatalog Number:\u003c\/strong\u003e AS-1106\u003c\/p\u003e\n\u003chr data-end=\"623\" data-start=\"620\"\u003e\n\u003ch3 data-end=\"637\" data-start=\"625\"\u003eOverview\u003c\/h3\u003e\n\u003cp data-end=\"902\" data-start=\"638\"\u003e\u003cstrong data-end=\"678\" data-start=\"638\"\u003eAlkaline Saline Peptone Water (ASPW)\u003c\/strong\u003e is a \u003cstrong data-end=\"721\" data-start=\"684\"\u003ehighly selective enrichment broth\u003c\/strong\u003e formulated for the isolation and recovery of \u003cstrong data-end=\"798\" data-start=\"767\"\u003ehalophilic \u003cem data-end=\"788\" data-start=\"780\"\u003eVibrio\u003c\/em\u003e species\u003c\/strong\u003e, particularly \u003cem data-end=\"838\" data-start=\"813\"\u003eVibrio parahaemolyticus\u003c\/em\u003e, from \u003cstrong data-end=\"901\" data-start=\"845\"\u003eseafood, marine environments, and clinical specimens\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"1303\" data-start=\"904\"\u003eThe combination of \u003cstrong data-end=\"948\" data-start=\"923\"\u003ealkaline pH (8.4–8.6)\u003c\/strong\u003e and \u003cstrong data-end=\"986\" data-start=\"953\"\u003eelevated salinity (2–3% NaCl)\u003c\/strong\u003e provides optimal growth conditions for \u003cstrong data-end=\"1055\" data-start=\"1026\"\u003emarine pathogenic vibrios\u003c\/strong\u003e, while strongly inhibiting terrestrial, enteric, and non-halophilic bacteria. ASPW is recommended as a \u003cstrong data-end=\"1188\" data-start=\"1159\"\u003eprimary enrichment medium\u003c\/strong\u003e in the \u003cstrong data-end=\"1243\" data-start=\"1196\"\u003eFDA Bacteriological Analytical Manual (BAM)\u003c\/strong\u003e and \u003cstrong data-end=\"1263\" data-start=\"1248\"\u003eISO 21872-1\u003c\/strong\u003e for detection of \u003cem data-end=\"1302\" data-start=\"1281\"\u003eV. parahaemolyticus\u003c\/em\u003e.\u003c\/p\u003e\n\u003chr data-end=\"1308\" data-start=\"1305\"\u003e\n\u003ch3 data-end=\"1337\" data-start=\"1310\"\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul data-end=\"1684\" data-start=\"1338\"\u003e\n\u003cli data-end=\"1423\" data-start=\"1338\"\u003e\n\u003cp data-end=\"1423\" data-start=\"1340\"\u003eHigh alkalinity and salinity provide \u003cstrong data-end=\"1421\" data-start=\"1377\"\u003eexcellent selectivity for marine vibrios\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1495\" data-start=\"1424\"\u003e\n\u003cp data-end=\"1495\" data-start=\"1426\"\u003eEnhanced recovery of \u003cem data-end=\"1468\" data-start=\"1447\"\u003eV. parahaemolyticus\u003c\/em\u003e compared to standard APW\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1561\" data-start=\"1496\"\u003e\n\u003cp data-end=\"1561\" data-start=\"1498\"\u003eRapid enrichment with visible turbidity within \u003cstrong data-end=\"1559\" data-start=\"1545\"\u003e6–18 hours\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1627\" data-start=\"1562\"\u003e\n\u003cp data-end=\"1627\" data-start=\"1564\"\u003eSimple, robust formulation validated in international methods\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1684\" data-start=\"1628\"\u003e\n\u003cp data-end=\"1684\" data-start=\"1630\"\u003eEssential enrichment step prior to selective plating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1689\" data-start=\"1686\"\u003e\n\u003ch3 data-end=\"1715\" data-start=\"1691\"\u003eTypical Applications\u003c\/h3\u003e\n\u003ch4 data-end=\"1749\" data-start=\"1717\"\u003eFood \u0026amp; Seafood Microbiology\u003c\/h4\u003e\n\u003cul data-end=\"1869\" data-start=\"1750\"\u003e\n\u003cli data-end=\"1869\" data-start=\"1750\"\u003e\n\u003cp data-end=\"1805\" data-start=\"1752\"\u003ePrimary enrichment of \u003cem data-end=\"1799\" data-start=\"1774\"\u003eVibrio parahaemolyticus\u003c\/em\u003e from:\u003c\/p\u003e\n\u003cul data-end=\"1869\" data-start=\"1808\"\u003e\n\u003cli data-end=\"1818\" data-start=\"1808\"\u003e\n\u003cp data-end=\"1818\" data-start=\"1810\"\u003eShrimp\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1832\" data-start=\"1821\"\u003e\n\u003cp data-end=\"1832\" data-start=\"1823\"\u003eOysters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1844\" data-start=\"1835\"\u003e\n\u003cp data-end=\"1844\" data-start=\"1837\"\u003eCrabs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1869\" data-start=\"1847\"\u003e\n\u003cp data-end=\"1869\" data-start=\"1849\"\u003eFish and shellfish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1911\" data-start=\"1871\"\u003eEnvironmental \u0026amp; Marine Microbiology\u003c\/h4\u003e\n\u003cul data-end=\"2046\" data-start=\"1912\"\u003e\n\u003cli data-end=\"1995\" data-start=\"1912\"\u003e\n\u003cp data-end=\"1995\" data-start=\"1914\"\u003eIsolation of halophilic vibrios (\u003cem data-end=\"1992\" data-start=\"1947\"\u003eV. vulnificus, V. alginolyticus, V. mimicus\u003c\/em\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2046\" data-start=\"1996\"\u003e\n\u003cp data-end=\"2046\" data-start=\"1998\"\u003eMonitoring of \u003cstrong data-end=\"2044\" data-start=\"2012\"\u003ecoastal and estuarine waters\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"2081\" data-start=\"2048\"\u003ePublic Health \u0026amp; Surveillance\u003c\/h4\u003e\n\u003cul data-end=\"2186\" data-start=\"2082\"\u003e\n\u003cli data-end=\"2135\" data-start=\"2082\"\u003e\n\u003cp data-end=\"2135\" data-start=\"2084\"\u003eFood-safety monitoring of seafood-borne vibriosis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2186\" data-start=\"2136\"\u003e\n\u003cp data-end=\"2186\" data-start=\"2138\"\u003eOutbreak investigations and regulatory testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2191\" data-start=\"2188\"\u003e\n\u003ch3 data-end=\"2220\" data-start=\"2193\"\u003ePrinciple of the Medium\u003c\/h3\u003e\n\u003cp data-end=\"2551\" data-start=\"2221\"\u003eHalophilic \u003cem data-end=\"2240\" data-start=\"2232\"\u003eVibrio\u003c\/em\u003e species exhibit rapid growth in \u003cstrong data-end=\"2309\" data-start=\"2273\"\u003ealkaline, high-salt environments\u003c\/strong\u003e. ASPW exploits this physiological preference by combining \u003cstrong data-end=\"2389\" data-start=\"2368\"\u003epeptone nutrients\u003c\/strong\u003e, \u003cstrong data-end=\"2408\" data-start=\"2391\"\u003eelevated NaCl\u003c\/strong\u003e, and \u003cstrong data-end=\"2429\" data-start=\"2414\"\u003ealkaline pH\u003c\/strong\u003e, suppressing competing intestinal flora while selectively enriching pathogenic marine vibrios prior to selective plating.\u003c\/p\u003e\n\u003chr data-end=\"2556\" data-start=\"2553\"\u003e\n\u003ch3 data-end=\"2585\" data-start=\"2558\"\u003eComposition (per litre)\u003c\/h3\u003e\n\u003cul data-end=\"2757\" data-start=\"2586\"\u003e\n\u003cli data-end=\"2640\" data-start=\"2586\"\u003e\n\u003cp data-end=\"2640\" data-start=\"2588\"\u003e\u003cstrong data-end=\"2629\" data-start=\"2588\"\u003ePeptone (bacteriological or tryptone)\u003c\/strong\u003e – 20.0 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2757\" data-start=\"2641\"\u003e\n\u003cp data-end=\"2757\" data-start=\"2643\"\u003e\u003cstrong data-end=\"2669\" data-start=\"2643\"\u003eSodium Chloride (NaCl)\u003c\/strong\u003e – 20.0 g\u003cbr data-end=\"2681\" data-start=\"2678\"\u003e\u003cem data-end=\"2755\" data-start=\"2683\"\u003e(Validated protocols may use 20–30 g NaCl depending on target species)\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2791\" data-start=\"2759\"\u003e\u003cstrong data-end=\"2772\" data-start=\"2759\"\u003eFinal pH:\u003c\/strong\u003e 8.5 ± 0.2 at 25 °C\u003c\/p\u003e\n\u003chr data-end=\"2796\" data-start=\"2793\"\u003e\n\u003ch3 data-end=\"2813\" data-start=\"2798\"\u003ePreparation\u003c\/h3\u003e\n\u003col data-end=\"3232\" data-start=\"2814\"\u003e\n\u003cli data-end=\"2900\" data-start=\"2814\"\u003e\n\u003cp data-end=\"2900\" data-start=\"2817\"\u003eDissolve \u003cstrong data-end=\"2855\" data-start=\"2826\"\u003e40 g of dehydrated medium\u003c\/strong\u003e in approximately \u003cstrong data-end=\"2898\" data-start=\"2873\"\u003e950 mL purified water\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2949\" data-start=\"2901\"\u003e\n\u003cp data-end=\"2949\" data-start=\"2904\"\u003eAdjust volume to \u003cstrong data-end=\"2928\" data-start=\"2921\"\u003e1 L\u003c\/strong\u003e and mix thoroughly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3009\" data-start=\"2950\"\u003e\n\u003cp data-end=\"3009\" data-start=\"2953\"\u003eHeat gently if required to ensure complete dissolution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3066\" data-start=\"3010\"\u003e\n\u003cp data-end=\"3066\" data-start=\"3013\"\u003eAdjust pH to \u003cstrong data-end=\"3033\" data-start=\"3026\"\u003e8.5\u003c\/strong\u003e with \u003cstrong data-end=\"3051\" data-start=\"3039\"\u003e1 N NaOH\u003c\/strong\u003e if necessary\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3132\" data-start=\"3067\"\u003e\n\u003cp data-end=\"3132\" data-start=\"3070\"\u003eDispense into tubes or bottles (commonly \u003cstrong data-end=\"3129\" data-start=\"3111\"\u003e10 mL per tube\u003c\/strong\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3191\" data-start=\"3133\"\u003e\n\u003cp data-end=\"3191\" data-start=\"3136\"\u003eSterilise by autoclaving at \u003cstrong data-end=\"3189\" data-start=\"3164\"\u003e121 °C for 15 minutes\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3232\" data-start=\"3192\"\u003e\n\u003cp data-end=\"3232\" data-start=\"3195\"\u003eCool to room temperature before use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr data-end=\"3237\" data-start=\"3234\"\u003e\n\u003ch3 data-end=\"3253\" data-start=\"3239\"\u003eIncubation\u003c\/h3\u003e\n\u003cul data-end=\"3384\" data-start=\"3254\"\u003e\n\u003cli data-end=\"3308\" data-start=\"3254\"\u003e\n\u003cp data-end=\"3308\" data-start=\"3256\"\u003e\u003cstrong data-end=\"3283\" data-start=\"3256\"\u003e35–37 °C for 6–18 hours\u003c\/strong\u003e (overnight enrichment)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3384\" data-start=\"3309\"\u003e\n\u003cp data-end=\"3384\" data-start=\"3311\"\u003eTurbidity is often visible within \u003cstrong data-end=\"3358\" data-start=\"3345\"\u003e6–8 hours\u003c\/strong\u003e in contaminated samples\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3389\" data-start=\"3386\"\u003e\n\u003ch3 data-end=\"3415\" data-start=\"3391\"\u003eStorage \u0026amp; Shelf Life\u003c\/h3\u003e\n\u003cul data-end=\"3613\" data-start=\"3416\"\u003e\n\u003cli data-end=\"3574\" data-start=\"3416\"\u003e\n\u003cp data-end=\"3438\" data-start=\"3418\"\u003e\u003cstrong data-end=\"3436\" data-start=\"3418\"\u003ePrepared ASPW:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"3574\" data-start=\"3441\"\u003e\n\u003cli data-end=\"3524\" data-start=\"3441\"\u003e\n\u003cp data-end=\"3524\" data-start=\"3443\"\u003eStore at \u003cstrong data-end=\"3472\" data-start=\"3452\"\u003eroom temperature\u003c\/strong\u003e, protected from light, for up to \u003cstrong data-end=\"3518\" data-start=\"3506\"\u003e3 months\u003c\/strong\u003e, or\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3574\" data-start=\"3527\"\u003e\n\u003cp data-end=\"3574\" data-start=\"3529\"\u003eStore at \u003cstrong data-end=\"3548\" data-start=\"3538\"\u003e2–8 °C\u003c\/strong\u003e for extended shelf life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3613\" data-start=\"3575\"\u003e\n\u003cp data-end=\"3613\" data-start=\"3577\"\u003eDo not use if \u003cstrong data-end=\"3613\" data-start=\"3591\"\u003epH drops below 8.2\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3618\" data-start=\"3615\"\u003e\n\u003ch3 data-end=\"3636\" data-start=\"3620\"\u003eIntended Use\u003c\/h3\u003e\n\u003cp data-end=\"3792\" data-start=\"3637\"\u003eFor \u003cstrong data-end=\"3677\" data-start=\"3641\"\u003elaboratory and research use only\u003c\/strong\u003e.\u003cbr data-end=\"3681\" data-start=\"3678\"\u003eNot for diagnostic use without appropriate validation.\u003cbr data-end=\"3738\" data-start=\"3735\"\u003eNot for food, therapeutic, or veterinary applications.\u003c\/p\u003e\n\u003chr data-end=\"3797\" data-start=\"3794\"\u003e\n\u003ch3 data-end=\"3826\" data-start=\"3799\"\u003eQuality \u0026amp; Documentation\u003c\/h3\u003e\n\u003cul data-end=\"3996\" data-start=\"3827\"\u003e\n\u003cli data-end=\"3893\" data-start=\"3827\"\u003e\n\u003cp data-end=\"3893\" data-start=\"3829\"\u003eManufactured under controlled conditions for batch consistency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3941\" data-start=\"3894\"\u003e\n\u003cp data-end=\"3941\" data-start=\"3896\"\u003e\u003cstrong data-end=\"3929\" data-start=\"3896\"\u003eCertificate of Analysis (COA)\u003c\/strong\u003e available\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3996\" data-start=\"3942\"\u003e\n\u003cp data-end=\"3996\" data-start=\"3944\"\u003e\u003cstrong data-end=\"3971\" data-start=\"3944\"\u003eSafety Data Sheet (SDS)\u003c\/strong\u003e available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"4001\" data-start=\"3998\"\u003e\n\u003ch3 data-end=\"4034\" data-start=\"4003\"\u003eCustoms \u0026amp; Trade Information\u003c\/h3\u003e\n\u003cp data-end=\"4144\" data-start=\"4035\"\u003e\u003cstrong data-end=\"4055\" data-start=\"4035\"\u003eHS \/ AHECC Code:\u003c\/strong\u003e \u003cstrong data-end=\"4070\" data-start=\"4056\"\u003e3821.00.00\u003c\/strong\u003e\u003cbr data-end=\"4073\" data-start=\"4070\"\u003ePrepared culture media for development or maintenance of microorganisms\u003c\/p\u003e","brand":"Ausamics Life Science","offers":[{"title":"100g","offer_id":48051787366655,"sku":"AS-1106-DH-LS-100G","price":25.0,"currency_code":"AUD","in_stock":true},{"title":"500g","offer_id":48051787399423,"sku":"AS-1106-DH-LS-500G","price":55.0,"currency_code":"AUD","in_stock":true},{"title":"2.5Kg","offer_id":48051787432191,"sku":"AS-1106-DH-LS-2500G","price":197.0,"currency_code":"AUD","in_stock":true},{"title":"5Kg","offer_id":48051787464959,"sku":"AS-1106-DH-LS-5000G","price":295.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/1087\/0271\/files\/culturemedia_image_142e4f3d-9c4b-42d9-ad85-a333124fa374.jpg?v=1771063038","url":"https:\/\/ausamics.com.au\/products\/alkaline-saline-peptone-water-aspw","provider":"AuSaMicS","version":"1.0","type":"link"}