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Merck
CN

91365

强化梭菌琼脂

NutriSelect® Plus, powder, nonselective for Clostridium spp., pkg of 500 g, suitable for microbiology

别名:

RCA, RCM 琼脂

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关于此项目

NACRES:
NA.85
UNSPSC Code:
41171607
Manufacturer/tradename:
NutriSelect® Plus
Form:
powder
Suitability:
nonselective for Bacteroides spp., nonselective for Clostridium spp.
Application(s):
agriculture
bioburden testing
cleaning products
clinical testing
cosmetics
environmental
food and beverages
personal care
veterinary, microbiology
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sterility

non-sterile

form

powder

Quality Level

shelf life

limited shelf life, expiry date on the label

composition

agar, 13.5 g/L , beef extract, 10 g/L , casein enzymatic hydrolysate, 10 g/L , L-cysteine hydrochloride, 0.5 g/L , dextrose, 5 g/L , sodium acetate, 3 g/L , sodium chloride, 5 g/L , starch soluble, 1 g/L , yeast extract, 3 g/L

packaging

pkg of 500 g

manufacturer/tradename

NutriSelect® Plus

technique(s)

microbiological culture: suitable

final pH

6.8±0.2 (25 °C)

application(s)

agriculture
bioburden testing
cleaning products
clinical testing
cosmetics
environmental
food and beverages
personal care
veterinary, microbiology

suitability

nonselective for Bacteroides spp., nonselective for Clostridium spp.

General description

Reinforced Clostridial Agar (RCA) is a powdered microbiological culture medium designed for the cultivation and enumeration of Clostridia. It contains essential nutrients such as beef extract, casein enzymatic hydrolysate, yeast extract, and dextrose, which provide nitrogen, vitamins, amino acids, and carbon for microbial growth. Sodium acetate acts as a buffering agent, while L-cysteine hydrochloride serves as a reducing agent to support anaerobic conditions. The medium has a final pH of 6.8 ± 0.2 at 25°C and is non-selective for Clostridium spp. and Bacteroides spp.

Application

用于 Clostridia 的培养和计数。

Features and Benefits

NutriSelectn® Plus is a powdered culture media offering
  • Quality control with growth promotion test according to industry standards
  • Quality assurance acc. to ISO 9001
  • Cost-efficient powdered media

Preparation Note

将51 g强化梭菌琼脂悬浮在1000 ml蒸馏水中。加热至沸腾以完全溶解培养基。在10 lbs下高压蒸汽灭菌。加压 (115°C) 5分钟。

Other Notes

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。

Legal Information

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

存储类别

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

法规信息

动植物来源培养基
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历史批次信息供参考:

分析证书(COA)

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商品

Clostridium perfringens can cause contamination in undercooked or improperly sterilized canned foods and water. Learn to detect, identify, and differentiate this pathogen.

产气荚膜梭菌会导致未煮熟或未正确消毒的罐头食品和水受到污染。了解如何检测、鉴定和区分这种病原体。

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