agency
APHA
EP
ISO 21528
ISO 22964
ISO 6579
品質等級
法律遵循
FDA BAM
無菌
sterile; γ-irradiated
形狀
medium granules (dehydrated (DCM))
製造商/商標名
ReadyBag®
技術
microbiological culture: suitable
pH值
7.2 (37 °C, 25 g/L in H2O, after autoclaving)
溶解度
25.5 g/L
體積密度
800 kg/m3
應用
food and beverages
microbiology
pathogen testing
儲存溫度
15-25°C
適合性
Cronobacter spp.
Salmonella spp.
enterobacteriaceae
一般說明
Buffered Peptone water is a nutrient broth media that aids in resuscitating sub-lethally injured bacteria and enables intense growth. The phosphate buffer system prevents bacterial damage caused by changes in the pH of the medium. Peptone, including enzymatic digest of casein acts as a source of carbon, nitrogen, vitamins, and minerals whilst sodium chloride maintains the osmotic balance. The Readybag® sachets are gamma-irradiated (10-20 kGray). Each Readybag® sachet contains 86 g of granulated Buffered Peptone Water broth, which can be reconstituted on addition of sterile water.
應用
Readybag® Buffered Peptone Water is suitable for the preliminary non-selective enrichment of bacteria, particularly pathogenic Enterobacteriaceae, such as Salmonella and Cronobacter, from food and animal feed, water, and other materials.
法律資訊
READYBAG is a registered trademark of Merck KGaA, Darmstadt, Germany
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
WGK 3
实验方案
The new EN ISO 22964:2017 standard specifies a horizontal method for the detection of Cronobacter spp. in food, animal feed and environmental samples.
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