推荐：Urea agar (Base) acc. CHRISTENSEN

属性
质量水平
200

形式
powder (dehydrated (DCM))

manufacturer/tradename
GranuCult®

technique(s)
microbe id | specific enzyme detection: suitable
microbiological culture: suitable

pH值（酸碱度）
6.7-6.9 (37 °C, 21 g/L in H2O, after autoclaving)

溶解性
21 g/L

堆积密度
640 kg/m3

application(s)
food ａnd beverages
microbiology

储存温度
15-25°C

适用性
Klebsiella spp.
Proteus spp.
urea-degrading bacteria

说明
分析说明
Appearance (clearness): clear
Appearance (color): red
pH-value (25 °C): 6.6 - 7.0
Solidification behaviour (2 hrs., 45 °C): liquid
Growth promotion test in accordance with the current version of DIN EN ISO 11133.
Growth (Proteus mirabilis ATCC 29906 (WDCM 00023)): good to very good
Growth (Klebsiella pneumoniae ATCC 13883 (WDCM 00097)): good to very good
Growth (Yersinia enterocolitica ATCC 23715 (WDCM 00160)): good to very good
Growth (Yersinia enterocolitica DSM 13030 (WDCM 00216)): good to very good
Growth(Escherichia coli ATCC 8739 (WDCM 00012)): good to very good
Growth (Escherichia coli ATCC 25922 (WDCM 00013)): good to very good
Growth (Escherichia coli ATCC 11775 (WDCM 00090)): good to very good
Growth (Escherichia coli DSM 19683 (WDCM 00179)): good to very good
Growth (Salmonella typhimurium ATCC 14028 (WDCM 00031)): good to very good
Growth (Salmonella enteritidis ATCC 13076 (WDCM 00030)): good to very good
Growth (Shigella sonnei ATCC 29930 (WDCM 00127)): good to very good
Growth (Shigella flexneri ATCC 29903 (WDCM 00125)): good to very good
Colour change (Proteus mirabilis ATCC 29906 (WDCM 00023)): + (red/pink)
Colour change (Klebsiella pneumoniae ATCC 13883 (WDCM 00097)): + (red/pink)
Colour change (Yersinia enterocolitica ATCC 23715 (WDCM 00160)): + (red/pink)
Colour change (Yersinia enterocolitica DSM 13030 (WDCM 00216)): + (red/pink)
Colour change (Escherichia coli ATCC 8739 (WDCM 00012)): - or yellow
Colour change (Escherichia coli ATCC 25922 (WDCM 00013)): - or yellow
Colour change (Escherichia coli ATCC 11775 (WDCM 00090)): - or yellow
Colour change (Escherichia coli DSM 19683 (WDCM 00179)): - or yellow
Colour change (Salmonella typhimurium ATCC 14028 (WDCM 00031)): - or yellow
Colour change (Salmonella enteritidis ATCC 13076 (WDCM 00030)): - or yellow
Colour change (Shigella sonnei ATCC 29930 (WDCM 00127)): - or yellow
Colour change (Shigella flexneri ATCC 29903 (WDCM 00125)): - or yellow
Incubation: up to 24 hours at 37 ± 1 °C, Yersinia 24 ± 2 hours at 30 ± 1 °C, aerobic.
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


DUMABIO ELISA试剂盒文献征集奖励活动

为感谢各位老师对笃玛品牌的支持与厚爱，凡购买DUMABIO ELISA试剂盒，在SCI期刊杂志发表文中注明ELISA试剂盒采购上海笃玛生物科技有限公司（Shanghai DuMa Biotechnology Co., Ltd.）

Shanghai DuMa Biotechnology Co., Ltd. 

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