推荐：ReadyTube® Violet Red Bile Lactose Agar

For the detection of coliforms in food samples in accordance to ISO 4832, pkg of (200 mL in 250 mL bottle with blue screw cap and 3 loci (6 bottles per box))

别名:VRBL Agar

UNSPSC代码:41106225

NACRES:NA.74

属性
Agency
ISO 4832

质量水平
300

特点
ready-to-use

制造商/商品名称
ReadyTube®

包装
pkg of (200 mL in 250 mL bottle with blue screw cap and 3 loci (6 bottles per box))

技术
cell counting: suitable

pH值（酸碱度）
7.4 ( in H2O)

应用
food and beverages
industrial qc
microbiology

储存温度
2-25°C

适用性
coliforms

说明
一般描述
ReadyTube® is ready to use media to provide the highest level of quality and testing confidence for improving accuracy and significantly reducing the risk of false results. ReadyTube® Violet Red Bile Lactose Agar is used for the detection and colony counting of coliform bacteria. The enzymatic digest of animal tissues and yeast extract provide nitrogenous compounds and other nutrients essential for bacterial metabolism. This media is selective due to the presence of the bile salts and crystal violet. Crystal violet inhibits Gram-positive organisms, especially Staphylococci. Neutral red indicator helps to detect lactose fermentation. Lactose fermenting strains grow red or pink and are surrounded by a zone of acid precipitated bile. Sodium chloride maintains the osmotic equilibrium in the medium. The red color is due to absorption of neutral red and a subsequent color change of the dye when the pH of the medium falls below 6.8.
应用
ReadyTube® Violet Red Bile Lactose Agar is recommended for the detection and enumeration of coliform organisms in water, milk, dairy, and other food products.
法律信息
READYTUBE is a registered trademark of Merck KGaA, Darmstadt, Germany

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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