乳糖/D-半乳糖[快速]检测试剂盒

英文名：Lactose/Galactose Assay Kit (Rapid)

货号：MK-LACGAR

规格：115 assays per kit

品牌： Megazyme

报价：￥5700.00

乳糖/D-半乳糖[快速]检测试剂盒

Megazyme低聚半乳糖和半乳糖检测试剂盒采用专利技术，在试剂盒中加入半乳糖变旋酶，可快速催化限速变旋步骤，室温下5分钟即可获得检测结果。试剂盒规格：115次方法：分光光度计，340nm 反应时间： 5分钟检测限： 2.96mg/L 样品类型：牛奶、乳制品（如奶油、奶粉、乳清粉、奶酪、炼乳和酸奶）、含乳食品（如保健食品、焙烤食品、婴幼儿食品、巧克力、糖果和冰淇淋）、食品添加剂、饲料、化妆品、医药及其他物料。方法认证： 通过AOAC、NBN、DIN、GOST以及德国、荷兰、瑞士和奥地利的认证.

The Lactose/Galactose (Rapid) test kit is used for the rapid test of lactose, D-galactose and L-arabinose in food and plant products. Galactose dehydrogenase can be used the measurement and analysis of both D-galactose and L-arabinose. Suitable for the analysis of lactose in “low-lactose” or “lactose-free” samples which contain high levels of monosaccharides.

UV-method for the determination of Lactose and D-Galactose in foodstuffs, beverages and other materials Principle: (β-galactosidase) (1) Lactose + H₂O → β-D-galactose + D-glucose (galactose mutarotase) (2) α-D-Galactose ↔ β-D-galactose (β-galactose dehydrogenase) (3) β-D-Galactose + NAD⁺ → D-galactonic acid + NADH + H⁺

Kit size: 115 assaysMethod: Spectrophotometric at 340 nmReaction time: ~ 15 minDetection limit: 2.96 mg/L (lactose)Application examples: Milk, dairy products (e.g. cream, milk / whey powder, cheese,condensed milk and yogurt), foods containing milk (e.g. dietetic foods,bakery products, baby food, chocolate, sweets and ice-cream), foodadditives, feed, cosmetics, pharmaceuticals and other materials (e.g. biological cultures, samples, etc.)Method recognition: Methods based on this principle have been accepted by AOAC, NBN,DIN, GOST and IDF

Advantages

• Very rapid reaction due to inclusion of galactose mutarotase (patented technology PCT / IE2004 / 00170)
• Very competitive price (cost per test)
• All reagents stable for > 2 years after preparation
• Mega-Calc™ software tool is available from our website for hassle-free raw data processing
• Standard included

Sample Pre-treatment Format: