1.05262

GranuCult^® prime SLANETZ and BARTLEY agar including TTC

ISO 7899, for Enterococcus spp., suitable for microbiology

• 同義詞: filtration membrane Enterococcus selective agar, mEnteroccous agar, membrane filtration Enterococcus selective agar
• 分類程式碼代碼: 41106213
• NACRES: NA.74

屬性

• agency: SMWW Part 9230; ISO 7899
• 品質等級: 200
• 無菌: non-sterile
• 形狀: granular
• 包裝: pkg of 500 g
• 製造商／商標名: GranuCult^® prime
• 儲存條件: dry media (Keep tightly closed)
• 技術: microbiological culture: suitable
• 顏色: beige
• pH值: 7.2 (35 °C, 41 g/L in H₂O)
• 溶解度: 41.5 g/L
• 體積密度: 580 kg/m³
• 應用: food and beverages; microbiology
• 儲存溫度: 15-25°C
• 適合性: Enterococcus spp.

描述

一般說明

GranuCult^® prime Slanetz and Bartley agar acc. ISO 7899 is used for the enumeration of Enterococci in water and other liquids. The growth of the entire accompanying Gram-negative microbial flora is inhibited by sodium azide. Enterococci reduce 2,3,5-Triphenyl tetrazolium chloride (TTC) to give a red formazan inside the bacterial cell, and their colonies are thus red. Tryptose provides nitrogen, minerals, and amino acids, while yeast extract supplies vitamins. Glucose acts as the carbon source, dipotassium phosphate buffers the medium, and agar-agar is the solidifying agent.

應用

SLANETZ and BARTLEY agar is suitable for the enumeration of Enterococci in water and other liquids by the membrane filtration technique.

特點和優勢

• GranuCult^® offers superior granulated culture media
• Safe and sustainable due to reduced risks associated with fine dust and toxic substance inhalation, resulting in a safer work environment
• Excellent wettability, solubility, and free-flowing properties
• Convenient, with minimal component separation and clumping, even under warm or humid conditions
• High batch-to-batch reproducibility
• Prolonged shelf life of up to five years
• High number of test strains exceeding all regulatory demands
• Granulation technology allows many supplements to be included, with no need to add these separately

法律資訊

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

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

免責聲明

We offer two media types: the superior granulated GranuCult^® and the cost-efficient powdered NutriSelect^® culture media, depending on your needs. The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.

安全資訊

• 危險聲明: H412
• 防範說明: P273 - P501
• 危險分類: Aquatic Chronic 3
• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3