推荐：GranuCult® Buffered Listeria Enrichment Broth (base)

别名:Listeria Enrichment Broth, Listeria Selective Broth

属性
reg. compliance
FDA (BAM)

质量水平
200

形式
medium granules (dehydrated (DCM))

包装
pkg of 500 g

manufacturer/tradename
GranuCult®

technique(s)
microbiological culture: suitable

pH值（酸碱度）
7.1-7.5 (25 °C in H2O)

application(s)
food and beverages
microbiology
pathogen testing

储存温度
15-25°C

适用性
Listeria spp. (spp.)

说明
一般描述
GranuCult® Buffered Listeria Enrichment Broth (base) is a modification of the formulation of Tryptic Soy Broth (CASO) with the addition of 6 g/L yeast extract and by increasing its buffering strength. Dextrose is the carbohydrate source. Sodium chloride maintains the osmotic balance of the medium. Phosphate acts as a buffer. Sodium pyruvate mediates the recovery of sub-lethally damaged Listeria spp. The addition of acriflavine, cycloheximide, and nalidixic acid inhibits the growth of the accompanying flora.
应用
GranuCult® Buffered Listeria Enrichment Broth (base) is suitable for the selective enrichment of Listeria spp.
联系
Replaces: 1.09628.5007
分析说明
Appearance (clearness): clear
Appearance (colour): yellowish-brown
pH-value (25?°C): 7.1 - 7.5
Inoculum on reference medium (Listeria monocytogenes ATCC 19114 (WDCM 00110)):
Inoculum on reference medium (Listeria monocytogenes ATCC 19111 (WDCM 00020)):
Inoculum on reference medium (Listeria innocua ATCC 33090 (WDCM 00017)):
Inoculum on reference medium (Escherichia coli ATCC 25922 (WDCM 00013)):
Inoculum on reference medium (Enterococcus faecalis ATCC 19433 (WDCM 00009)):
Colony count (Listeria monocytogenes ATCC 19114 (WDCM 00110)): ≥ 1E+08 CFU/ml
Colony count (Listeria monocytogenes ATCC 19111 (WDCM 00020)): ≥ 1E+08 CFU/ml
Colony count (Listeria innocua ATCC 33090 (WDCM 00017)): ≥ 1E+08 CFU/ml
Growth (Escherichia coli ATCC 25922 (WDCM 00013)): no growth
Growth (Enterococcus faecalis ATCC 19433 (WDCM 00009)): passes test
Incubation 48 h at 30 °C
附注
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.

IF<5，赠送价值 500元礼品卡
5 ≤IF≤10，赠送价值 1000元礼品卡
IF≥10，赠送价值 1000元礼品卡+任意 1 款 ValukineTM 试剂盒


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发表刊物        影响因子           奖励金额
SCI期刊杂志      1.0≤1F＜3.0          200元
SCI期刊杂志      3.0≤1F＜6.0          400元
SCI期刊杂志      6.0≤1F＜10.0         600元
SCI期刊杂志      1F≥10                1000元