推薦：GranuCult® Buffered Listeria Enrichment Broth (base)

別名:Listeria Enrichment Broth, Listeria Selective Broth

屬性
reg. compliance
FDA (BAM)

質(zhì)量水平
200

形式
medium granules (dehydrated (DCM))

包裝
pkg of 500 g

manufacturer/tradename
GranuCult®

technique(s)
microbiological culture: suitable

pH值（酸堿度）
7.1-7.5 (25 °C in H2O)

application(s)
food ａnd beverages
microbiology
pathogen testing

儲存溫度
15-25°C

適用性
Listeria spp. (spp.)

說明
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.
應用
GranuCult® Buffered Listeria Enrichment Broth (base) is suitable for the selective enrichment of Listeria spp.
聯(lián)系
Replaces: 1.09628.5007
分析說明
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，贈送價值 500元禮品卡
5 ≤IF≤10，贈送價值 1000元禮品卡
IF≥10，贈送價值 1000元禮品卡+任意 1 款 ValukineTM 試劑盒


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為感謝各位老師對篤瑪品牌的支持與厚愛，凡購買DUMABIO ELISA試劑盒，在SCI期刊雜志發(fā)表文中注明ELISA試劑盒采購上海篤瑪生物科技有限公司（Shanghai DuMa Biotechnology Co., Ltd.）

Shanghai DuMa Biotechnology Co., Ltd. 

發(fā)表刊物        影響因子           獎勵金額
SCI期刊雜志      1.0≤1F＜3.0          200元
SCI期刊雜志      3.0≤1F＜6.0          400元
SCI期刊雜志      6.0≤1F＜10.0         600元
SCI期刊雜志      1F≥10                1000元