总亚硫酸盐检测试剂盒
产品名称: 总亚硫酸盐检测试剂盒
英文名称: Enzymatic Total Sulphite Assay Kit
产品编号: K-ETSULPH
产品价格: 0
产品产地: 爱尔兰
品牌商标: Megazyme
更新时间: null
使用范围: null
- 联系人 :
- 地址 : 上海市徐汇区蒲汇塘路11号博大商务楼1307室
- 邮编 : 200030
- 所在区域 : 上海
- 电话 : 138****4547 点击查看
- 传真 : 点击查看
- 邮箱 : 3bio@163.com
全亚硫酸盐(酶)检测试剂盒是一种简单,高度特异性和可靠的酶法,用于测量和分析葡萄酒,饮料,食品和其他材料中的总亚硫酸盐(如SO2)。
UV-method for the determination of Total Sulfite (SO22-) in
beverages, foodstuffs and other materials
Principle:
(sulfite oxidase)
(1) SO32- + O2 + H2O ↔ SO42- + H2O2
(NADH - peroxidase)
(2) H2O2 + NADH + H+ → 2H2O + NAD+
Kit size: * 50 assays (manual) / 500 (microplate)
/ 588 (auto-analyser)* The number of manual tests per kit can be doubled if all volumes are halved.
This can be readily accommodated using the MegaQuantTM Wave
Spectrophotometer (D-MQWAVE).Method: Spectrophotometric at 340 nm
Total assay time: ~ 30 min
Detection limit: 0.3 mg/L
Application examples:
Wine, beer, fruit juices, soft drinks, jam, fruit and vegetables,
pharmaceuticals and other materials
Method recognition:
Methods based on this principle have been accepted by DIN, EN,
MEBAK and NMKLAdvantages
- Very cost effective
- All reagents stable for > 2 years during use
- Simple format
- Mega-Calc™ software tool is available from our website for hassle-free raw data processing
- Standard included
- Extended cofactors stability
- Suitable for manual, microplate and auto-analyser formats