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重要规格表
pH值 溶解度 7.3 - 7.5 (40 g/l, H₂O, 37 °C) (使用灭菌釜灭菌之后) 39.5 g/l (100 °C) 描述 产品目录编号 101406 Replaces 1014065007 同义词 Crystal-violet neutral red bile agar, VRB-agar (Crystal-violet neutral-red bile agar), 1014065007 产品信息 HS代码 3821 00 00 理化信息 pH值 7.3 - 7.5 (40 g/l, H₂O, 37 °C) (使用灭菌釜灭菌之后) 容积密度 670 kg/m³ 溶解度 39.5 g/l (100 °C) GHS安全信息 储存类别 10 - 13 其它液体及固体 一次性 3
反应性相对较低的有机物必须被收集在第A类, 如果被卤化则在第B类, 如果为固体残留物则归在第C类.储存和货运信息 储存 于 +15°C 到 +25°C储存. 规格 规格 Appearance (clearness) clear Appearance (colour) red pH-value (25 °C) 7,2 - 7,6 Solidification behaviour (2 hrs., 45 °C) liquid Typical composition (g/litre): Peptone from meat 7.0; Yeast extract 3.0; Sodium chloride 5.0; Lactose10.0; Neutral red 0.03; Bile salt mixture 1.5; Crystal violet 0.002; Agar-agar 13.0. Growth promotion test in accordance with ISO 11133. Inoculum on reference medium (Escherichia coli ATCC 8739 (WDCM 00012)) 10 - 100 Inoculum on reference medium (Escherichia coli ATCC 25922 (WDCM 00013)) 10 - 100 Inoculum on reference medium (Enterobacter cloacae ATCC 13047 (WDCM 00083)) 10 - 100 Inoculum on reference medium (Salmonella typhimurium ATCC 14028 (WDCM 00031)) 10 - 100 Inoculum on reference medium (Yersinia enterocolitica ATCC 9610 (WDCM 00038)) 10 - 100 Inoculum on reference medium (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)) 10 - 100 Inoculum (Staphylococcus aureus ATCC 6538 (WDCM 00032)) > 10⁴ Inoculum (Enterococcus faecalis ATCC 19433 (WDCM 00009)) > 10⁴ Inoculum (Enterococcus faecalis ATCC 29212 (WDCM 00087)) > 10⁴ Inoculum (Bacillus cereus ATCC 11778 (WDCM 00001)) > 10⁴ Inoculum (Lactobacillus plantarum ATCC 14917 (WDCM 00104)) > 10⁴ Colony count (Escherichia coli ATCC 8739 (WDCM 00012)) Colony count (Escherichia coli ATCC 25922 (WDCM 00013)) Colony count (Enterobacter cloacae ATCC 13047 (WDCM 00083)) Colony count (Salmonella typhimurium ATCC 14028 (WDCM 00031)) Colony count (Yersinia enterocolitica ATCC 9610 (WDCM 00038)) Colony count (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)) Recovery on test medium (Escherichia coli ATCC 8739 (WDCM 00012)) ≥ 50 % Recovery on test medium (Escherichia coli ATCC 25922 (WDCM 00013)) ≥ 50 % Recovery on test medium (Enterobacter cloacae ATCC 13047 (WDCM 00083)) ≥ 50 % Recovery on test medium (Salmonella typhimurium ATCC 14028 (WDCM 00031)) ≥ 50 % Recovery on test medium (Yersinia enterocolitica ATCC 9610 (WDCM 00038)) ≥ 50 % Recovery on test medium (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)) Colony colour (Escherichia coli ATCC 8739 (WDCM 00012)) red Colony colour (Escherichia coli ATCC 25922 (WDCM 00013)) red Colony colour (Enterobacter cloacae ATCC 13047 (WDCM 00083)) red Colony colour (Salmonella typhimurium ATCC 14028 (WDCM 00031)) colourless to beige Colony colour (Yersinia enterocolitica ATCC 9610 (WDCM 00038)) colourless to beige Colony colour (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)) colourless to beige Precipitate (Escherichia coli ATCC 8739 (WDCM 00012)) + Precipitate (Escherichia coli ATCC 25922 (WDCM 00013)) + Precipitate (Enterobacter cloacae ATCC 13047 (WDCM 00083)) + Growth (Staphylococcus aureus ATCC 6538 (WDCM 00032)) total inhibition Growth (Enterococcus faecalis ATCC 19433 (WDCM 00009)) total inhibition Growth (Enterococcus faecalis ATCC 29212 (WDCM 00087)) total inhibition Growth (Bacillus cereus ATCC 11778 (WDCM 00001)) total inhibition Growth (Lactobacillus plantarum ATCC 14917 (WDCM 00104)) total inhibition Incubation: 24 hrs.; 30 °C; aerobic. Reference: Tryptic soy agar.
Inhibited strains tested with three-loop-streak.
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