L-阿拉伯糖/ D-半乳糖测定试剂盒
产品名称: L-阿拉伯糖/ D-半乳糖测定试剂盒
英文名称: L-Arabinose/D-Galactose Assay Kit
产品编号: K-ARGA
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
K-ARGA L-阿拉伯糖/ D-半乳糖测定试剂盒 115 assays (manual) / 1150 assays (microplate) / 1150 assays (auto-analyser) ¥3360
L-阿拉伯糖/ D-半乳糖检测试剂盒是一种简单,可靠和准确的紫外检测方法,用于测量和分析各种材料(包括食品,饲料,饮料和植物产品)中的L-阿拉伯糖和/或D-半乳糖。
扩展的辅因子稳定性。 溶解的辅因子在4℃下稳定1年以上。
UV-method for the determination of L-Arabinose and D-Galactose
in hydrolysed plant products
Principle:
(galactose mutarotase)
(1) α-L-Arabinose / α-D-galactose ↔ β-L-arabinose / β-D-galactose
(β-galactose dehydrogenase)
(2) β-L-Arabinose + NAD+ → L-arabinonic acid + NADH + H+
(β-galactose dehydrogenase)
(3) β-D-Galactose + NAD+ → D-galactonic acid + NADH + H+
Kit size: * 115 assays (manual) / 1150 (microplate)
/ 1150 (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
Reaction time: ~ 12 min (L-arabinose)
~ 6 min (D-galactose)
Detection limit: 0.58 mg/L (L-arabinose)
0.69 mg/L (D-galactose)
Application examples:
Analysis of hydrolysates of oligo- and polysaccharides (e.g. arabinan,
arabinoxylan, galactan, arabinogalactan), milk, dairy products, foods
containing milk (e.g. dietetic foods, bakery products, baby food,
chocolate, sweets and ice-cream), food additives (e.g. sweeteners),
cosmetics, pharmaceuticals and other materials (e.g. biological
cultures, samples, etc.)
Method recognition: Novel methodAdvantages
- Very rapid reaction due to inclusion of galactose mutarotase (patented technology)
- Very cost effective
- All reagents stable for > 2 years after preparation
- Only enzymatic kit available
- Mega-Calc™ software tool is available from our website for hassle-free raw data processing
- Standard included
- Suitable for manual, microplate and auto-analyser formats