產(chǎn)品名稱:2號營養(yǎng)肉湯 Nutrient Broth No. 2 供應(yīng)商:Oxoid 貨號:CM0067 規(guī)格:500g 產(chǎn)品說明: Directions Add 25g to 1 litre of distilled water. Mix well, distribute into final containers and sterilise by autoclaving at 121°C for 15 minutes. Appearance Dehydrated medium: Straw coloured, free-flowing powder. Prepared medium: Straw coloured solution.. Storage conditions and Shelf life Store the dehydrated medium at 10-30°C and use before the expiry date on the label. Store the prepared medium at 2-8°C. Directions (to prepare Preston Campylobacter Selective Enrichment Broth) Dissolve 12.5g of Nutrient Broth No.2 in 475ml of distilled water and sterilise by autoclaving at 121°C for 15 minutes. Cool to 50°C or below. Aseptically add 25ml of Lysed Horse Blood SR0048, 1 vial of Preston Campylobacter Selective Supplement SR0117 or SR0204 and 1 vial of Campylobacter Growth Supplement SR0232. Aseptically dispense 5ml volumes in sterile small screw-capped bottles. The Selective Enrichment Broth may be stored for up to 7 days at 2-8°C. |