产品说明
应用
推荐用于测定细菌和真菌脱氧核糖核酸酶的活性,其中以甲苯胺蓝为指示剂。
组分
成分 (g/L)
胰蛋白月示,20.00
脱氧核糖核酸 (DNA),2.00
氯化钠,5.00
甲苯胺蓝,0.10
琼脂,15.00
制备说明
将42.1 g含有甲苯胺蓝的DNA酶检测琼脂悬浮于1000 ml的蒸馏水中。加热并频繁搅拌至培养基完全溶解。在12至15磅压力(118℃至121℃)下高压灭菌15分钟。冷却至45℃并倾倒至培养皿中。
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,可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)代表产品的不同质控水平,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 |
产品性质
质量水平 | 100 |
无菌性 | non-sterile |
产品线 | BioChemika |
形式 | powder |
保质期 | limited shelf life, expiry date on the label |
manufacturer/tradename | NutriSelect® Basic |
technique(s) | microbe id | specific enzyme detection: suitable microbiological culture: suitable |
最终pH | 7.3±0.2 (25 ℃) |
application(s) | food and beverages food and beverages microbiology |
适用性 | nonselective and differential for Serratia spp. nonselective and differential for Staphylococcus spp. nonselective and differential for Streptococcus spp. nonselective and differential for bacteria (General Media) nonselective and differential for molds (General Media) nonselective and differential for yeasts (General Media) |
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) |
Sigma-Aldrich