Buffered Peptone Water Broth
This pre enrichment medium is free from inhibitors and is well buffered and provides conditions for resuscitation of the cells that have been injured by processes of food preservation.
Buffered peptone water broth. It is a broth medium used for the growth of the organism and a base for determining carbohydrate fermentation patterns of non fastidious organisms. Peptone in the media supplies nitrogenous compounds needed for the growth of bacteria. Pietzsch 2 found that isolation of salmonellae was much improved by pre enrichment of egg samples in buffered peptone water at 37 c for 18 hours followed by incubation of 10ml of this sample in 100ml selenite cystine broth cm0699 or muller kauffmann tetrathionate broth cm0343 at 43 c for 48 hours. A single enrichment broth that can be used to screen for both salmonella and e.
Lowers enrichment times to provide a faster time to result with improved growth and recovery of organisms. Buffered peptone water is a non selective preenrichment broth that promotes the recovery of those bacteria that may be injured. Buffered peptone water broth ready to use. Coli o157 including h7.
Use buffered peptone water broth as a nonselective medium for pre enrichment of bacteria such as listeria including l. Peptone in the medium contains carbon nitrogen vitamins and minerals which injured cells consume to recover. Buffered peptone water is a pre enrichment medium designed to help recovery of sub lethally damaged salmonellae before transfer to a selective medium. 3m buffered peptone water broth iso.
Peptone water is formulated as per shread donovan and lee. We welcome your. 3554179 pkg of 6 225 ml bottles. Ep usp jp merck related products applications related products.
In addition it is also used for the detection of indole production by the organism. Send us a message. 3m buffered peptone water broth pdf product support. Monocytogenes salmonella cronobacter enterobacter and thermophilic campylobacter spp.
Last updated on january 5 2020 by sagar aryal. Technical data sheet 1 10582 0500 1 10582 5000 granucult sodium chloride peptone broth buffered acc.