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酶底物法检测仪——LK-2014智能程控定量封口机<\/span>
<\/span> 水质大肠菌群酶底物法检测系统:<\/span><\/div> 由LK-2014程控定量封口机、51或97孔定量检测盘、100mL定量瓶、酶底物检测试剂四部分组成。检测水样范围:饮用水、源水、瓶装水、中水、二次供水、管网水、废水、食品水、畜牧用水、医疗用水等。<\/span><\/div> 该检测方法采用大肠杆菌产生β-半乳糖苷酶分解色源底物-ONPG(Ortho-nitrophenyl-β-D-galactopyranoside) 使培养液呈黄色。大肠埃希氏菌产生β-葡萄糖醛酸酶(β-glucuronidase)分解MUG(4 - methyl-umbelliferyl-β-glucuronide)使培养液在波长366 nm 紫外光下产生荧光的原理,来定性定量水中总大肠菌群、粪大肠菌群(耐热大肠菌群)及大肠埃希氏菌。<\/span><\/div>
<\/span> 水质大肠菌群酶底物法检测系统:<\/span><\/div> 由LK-2014程控定量封口机、51或97孔定量检测盘、100mL定量瓶、酶底物检测试剂四部分组成。检测水样范围:饮用水、源水、瓶装水、中水、二次供水、管网水、废水、食品水、畜牧用水、医疗用水等。<\/span><\/div> 该检测方法采用大肠杆菌产生β-半乳糖苷酶分解色源底物-ONPG(Ortho-nitrophenyl-β-D-galactopyranoside) 使培养液呈黄色。大肠埃希氏菌产生β-葡萄糖醛酸酶(β-glucuronidase)分解MUG(4 - methyl-umbelliferyl-β-glucuronide)使培养液在波长366 nm 紫外光下产生荧光的原理,来定性定量水中总大肠菌群、粪大肠菌群(耐热大肠菌群)及大肠埃希氏菌。<\/span><\/div>
| 序号<\/span><\/b> <\/div> <\/td> | 指标名称<\/span><\/b> <\/div> <\/td> | 技术指标<\/span><\/b> <\/div> <\/td> <\/tr> | 1<\/span> <\/div> <\/td> | 名称<\/span> <\/div> <\/td> | 程控定量封口机<\/span> <\/div> <\/td> <\/tr> | 2<\/span> <\/div> <\/td> | 用途<\/span> <\/div> <\/td> | 用于GB5750-2006酶底物法检测水质总大肠菌群、大肠埃希氏菌,粪大肠菌群<\/span> <\/div> <\/td> <\/tr> | 3<\/span> <\/div> <\/td> | 可靠性<\/span> <\/div> <\/td> | 无漏液,无破孔<\/span> <\/div> <\/td> <\/tr> | 4<\/span> <\/div> <\/td> | 稳定性<\/span> <\/div> <\/td> | 可检测40,000个样品以上,使用寿命大于5年<\/span> <\/div> <\/td> <\/tr> | 5<\/span> <\/div> <\/td> | 方便性<\/span> <\/div> <\/td> | 开/关及退格键有定量数显窗口,有保洁窗口<\/span> <\/div> <\/td> <\/tr> | 6<\/span> <\/div> <\/td> | 快捷性<\/span> <\/div> <\/td> | 无需无菌室,24h检测水中总大肠菌群\\大肠埃希氏菌\\耐热大肠菌群<\/span> <\/div> <\/td> <\/tr> | 7<\/span> <\/div> <\/td> | 重量<\/span> <\/div> <\/td> | ≤16kg<\/span> <\/div> <\/td> <\/tr> | 8<\/span> <\/div> <\/td> | 尺寸<\/span> <\/div> <\/td> | 39cm 长 X 27cm 宽 X 30cm 高<\/span> <\/div> <\/td> <\/tr> | 9<\/span> <\/div> <\/td> | 预热时间<\/span> <\/div> <\/td> | ≤14min<\/span> <\/div> <\/td> <\/tr> | 10<\/span> <\/div> <\/td> | 噪音<\/span> <\/div> <\/td> | <50dba<\/span> <\/div> <\/td> <\/tr> | 11<\/span> <\/div> <\/td> | 外罩温度<\/span> <\/div> <\/td> | <40oC<\/span> <\/div> <\/td> <\/tr> | 12<\/span> <\/div> <\/td> | 封口速度<\/span> <\/div> <\/td> | <\/div> <\/td> <\/tr> | 13<\/span> <\/div> <\/td> | 工作电压<\/span> <\/div> <\/td> | AC 220V±10%,50H<\/span>Z<\/span> <\/div> <\/td> <\/tr> | 14<\/span> <\/div> <\/td> | 封口速度<\/span> <\/div> <\/td> | 51孔、97孔定量检测盘封口时间≤12秒/个<\/span> <\/div> <\/td> <\/tr> | 15<\/span> <\/div> <\/td> | 工作环境温度<\/span> <\/div> <\/td> | -10oC-50oC<\/span> <\/div> <\/td> <\/tr> | 16<\/span> <\/div> <\/td> | 检测范围<\/span> <\/div> <\/td> | 配合51孔定量检测盘检测范围0-200MPN/100ml<\/span> <\/div> (水样不稀释)<\/span> <\/div> 配合97孔定量检测盘检测范围0-2419MPN/100ml<\/span> <\/div> (水样不稀释)<\/span> <\/div> <\/div> <\/td> <\/tr> <\/tbody><\/table> | <\/p> //www.xmc-lab.com/product/mdwfz/2017-05-18/236.html更多详情请咨询原文地址。<\/p>
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