推薦：礦物質(zhì)改良谷氨酸鹽肉湯（基礎(chǔ)）@2024已更新

NACRES:NA.85

屬性
Agency
according to ISO 16649-3:2015

質(zhì)量水平
200

無菌性
non-sterile

形式
powder

保質(zhì)期
limited shelf life, expiry date on the label

組成
L-arginine, 0.04 g/L
L-aspartic acid, 0.048 g/L
bromocresol purple, 0.02 g/L
calcium chloride, 0.02 g/L
L-cystine, 0.04 g/L
dipotassium phosphate, 1.8 g/L
ferric ammonium citrate, 0.02 g/L
lactose, 20 g/L
magnesium sulfate, 0.2 g/L
nicotinic acid, 0.002 g/L
pantothenic acid, 0.002 g/L
sodium formate, 0.5 g/L
thiamine, 0.002 g/L

manufacturer/tradename
NutriSelect® Plus

technique(s)
microbiological culture: suitable

終pH
6.7±0.2 (25 °C)

application(s)
agriculture
agriculture
environmental
food ａnd beverages
water monitoring
microbiology

適用性
nonselective ａnd differential for Escherichia coli
nonselective ａnd differential for coliforms
nonselective ａnd differential for enterobacteriaceae

說明
應(yīng)用
用于水和廢水樣品中大腸菌的計(jì)數(shù)。
制備說明
Suspend 22.7 g of Part A ａnd 12.7 g of Part B in 1 litre distilled water containing 5 g of ammonium chloride. Heat is necessary to dissolve the medium completely. Dispense in tubes containing inverted Durham′s tubes. Sterilize by autoclaving at 115°C for 10 minutes. For single strength medium use 11.35 g of Part A ａnd 6.35 g of Part B in 1 litre distilled water containing 2.5 g ammonium chloride.
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(zèng)送價(jià)值 500元禮品卡
5 ≤IF≤10，贈(zèng)送價(jià)值 1000元禮品卡
IF≥10，贈(zèng)送價(jià)值 1000元禮品卡+任意 1 款 ValukineTM 試劑盒


DUMABIO ELISA試劑盒文獻(xiàn)征集獎(jiǎng)勵(lì)活動(dòng)

為感謝各位老師對(duì)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(jiǎng)勵(lì)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