推荐：通用啤酒琼脂@2024已更新

别名:UB 琼脂

NACRES:NA.74

属性
无菌性
non-sterile

质量水平
200

形式
powder

保质期
limited shelf life, expiry date on the label

组成
agar, 12 g/L
dextrose, 16.1 g/L
dipotassium phosphate, 0.31 g/L
ferrous sulfate, 0.006 g/L
magnesiumsulfate, 0.12 g/L
manganese sulfate, 0.006 g/L
monopotassium phosphate, 0.31 g/L
peptonized milk, 15 g/L
sodium chloride, 0.006 g/L
tomato juice, 12.2 g/L
yeast extract, 6.1 g/L

manufacturer/tradename
NutriSelect® Plus

包装
pkg of -500 g

technique(s)
microbiological culture: suitable

最终pH
6.3±0.2 (25 °C)

application(s)
bioburden testing
food and beverages
microbiology

适用性
Acinetobacter spp.
Pediococcus spp.
selective for Candida spp.
selective for Escherichia coli
selective for Lactobacillus spp.
selective for Pichia spp.
selective for Proteus spp.
selective for Saccharomyces spp.
selective for Zygosaccharomyces spp.
selective for coliforms

说明
一般描述
Universal Beer Agar is a base medium supplemented with beer. Its characteristics are closer to natural environmental conditions found in a typical brewery. Thus, it supports the growth of more lactic acid bacteria and yields larger colonies in a shorter time than other brewer’s media. The addition of beer gives the medium some selectivity to the organisms adapted to existing conditions in the brewery. Hop and alcohol inhibit the growth of many other microorganisms, which are not adapted to the beer matrix.
应用
Universal Beer Agar is suitable for culturing spoilage microorganisms of significance in the brewing industry (bacteria like Lactobacillus, Pediococcus, Acetobacter, and yeasts).
制备说明
Suspend 62.16 g in 750 ml of distilled water. Heat to boiling to dissolve the medium completely. Add 250 ml beer, without degassing, to the hot medium and mix gently. Dispense as desired and sterilize by autoclaving at 121°C for 10 minutes. If required, add 1 ug/ml (Cat. No. 01810) of Cycloheximide to sterile medium prior to dispensing.
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