半岛bd体育手机客户端 说明

应用

用于大肠杆菌分离和计数的选择性培养基。

制备说明

将39.5克悬浮于1升蒸馏水中，然后浸泡。煮沸以使粉末完全溶解。频繁搅拌煮沸1分钟以进行灭菌。请勿高压灭菌。 在恒温浴中长时间加热可能会导致少量的沉淀。

其他说明

牛奶中大肠杆菌的计数

附注

我们现提供两种类型的培养基：GranuCult^?优质颗粒状培养基和NutriSelect^?高性价比粉末状培养基，满足用户不同层次的需求。
商标后的品级称号basic(基础)、plus(加强)或prime(特级)代表半岛bd体育手机客户端 的不同质控水平，从基础的质控到标准质控加强版到全面合规的特级质控水平。

法律信息

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

NACRES

NA.85

半岛bd体育手机客户端 性质

质量水平	200
agency	according to ISO 21528-1:2017 according to ISO 21528-2:2017
无菌性	non-sterile
形式	powder
保质期	limited shelf life, expiry date on the label
组成	agar, 13.0 g/L bile salts, 1.5 g/L crystal violet, 0.002 g/L dextrose, 10.0 g/L neutral red, 0.03 g/L peptone (from gelatin), 7.0 g/L sodium chloride, 5.0 g/L yeast extract, 3.0 g/L
manufacturer/tradename	NutriSelect?Plus
technique(s)	microbiological culture: suitable
最终pH	7.4±0.2 (25 ℃)
application(s)	agriculture bioburden testing environmental food and beverages water monitoring microbiology
适用性	selective and differential forCitrobacterspp. selective and differential forEnterococcusspp. selective and differential forEscherichia coli selective and differential forKlebsiellaspp. selective and differential forProteusspp. selective and differential forSalmonellaspp. selective and differential forShigellaspp. selective and differential for coliforms selective and differential for enterobacteriaceae

安全信息

储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Gloves, type N95 (US)