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Buffered Peptone Water in Bags

产品编号:4081456
规格:For the serial dilution and pre-enrichment of bacteria, in particular pathogenic members of the Enterobacteriaceae, suitable for microbiology
包装规格:2X5L,4X3L,55X3.375L,55X5L
产品类别:进口试剂
品牌:Millipore
优惠价:立即咨询
产品价格
产品编号包装单位单价(元)国内现货国外库存询价单
40814562X5L600
40814564X3L731
408145655X3.375L18190
408145655X5L18300
产品别名

Buffered Peptone Water in Bags

BPW in bags, Peptone water (Buffered)

产品性质
agency
ISO 6579
ISO 6887
according to GB 4789.30-2016
according to GB 4789.40-2016
according to ISO 21528-1:2017
according to ISO 22964:2017
sterility【无菌性】
sterile
form【形式】
liquid
shelf life【保质期】
limited shelf life, expiry date on the label
feature【特点】
ready-to-use
composition【组成】
casein peptone, 10 g/L
di-sodium hydrogen phosphate 12H2O, 9 g/L
potassium dihydrogen phosphate, 1.5 g/L
sodium chloride, 5 g/L
technique(s)
microbiological culture: suitable
final pH【最终pH】
7.0±0.2 (25 ℃)
application(s)
environmental
food and beverages
industrial qc
pathogen testing
sample preparation
microbiology
suitability【适用性】
Citrobacter ssp.
Cronobacter ssp.
Escherichia coli
Klebsiella ssp.
Proteus ssp.
Providencia ssp.
Pseudomonas ssp.
Salmonella spp.
Shigella ssp.
Staphylococcus ssp.
Streptococcus ssp.
Yersinia ssp.
bacteria
coliforms
enterobacteriaceae
基本信息
General description【一般描述】
Buffered peptone water in bags is a pre-enrichment medium designed to help the recovery of sub-lethally damaged microorganisms before transferring to a selective medium. 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. The media contains Peptone including an enzymatic digest of casein as a source of carbon, nitrogen, vitamins, and minerals. Sodium chloride maintains the osmotic balance and phosphates buffer the medium. The broth is rich in nutrients and produces high resuscitation rates for sub-lethally injured bacteria and supports intense growth.
Application【应用】
Buffered Peptone Water is used as :
  • a non-selective pre-enrichment medium for the detection of Salmonella in food products and environmental specimens. It complies with the standard EN ISO 6579 (1) and amendment A1 (annex D) (8),
  • a diluent for the enumeration of the micro-organisms. It complies with the standards EN ISO 6887 (2, 3, 4, 5) and 8261 (6),
  • a diluent for the enumeration of Listeria monocytogenes. It complies with the standard EN ISO 11290-2 (7).
安全信息
Storage Class Code【储存分类代码】
12 - Non Combustible Liquids
WGK
nwg
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