密三糖或棉子糖/D-半乳糖检测试剂盒
英文名:Raffinose/D-Galactose Assay Kit
货号:MK-RAFGA
规格:120 assays per kit
品牌: Megazyme
报价:¥4700.00
商品描述
The Raffinose/D-Galactose test kit is specific and a rapid measurement and analysis of raffinose and D-galactose in plant materials and food products.
UV-method for the determination of Raffinose (also stachyose
and verbascose) and D-Galactose in legume seeds, plant
materials, foodstuffs and feed
Principle:
(α-galactosidase)
(1) Raffinose + stachyose + verbascose + H2O → D-galactose +
sucrose
(galactose mutarotase)
(2) α-D-Galactose ↔ β-D-galactose
(β-galactose dehydrogenase)
(3) β-D-Galactose + NAD+ → D-galactonic acid + NADH + H+
Kit size: 120 assays
Method: Spectrophotometric at 340 nm
Reaction time: ~ 40 min
Detection limit: 5 mg/L
Application examples:
Cereal flours, soybean flour, by-products of sucrose manufacture
and other materials
Method recognition:
Used and accepted in food analysis
Advantages
- Very rapid reaction due to inclusion of galactose mutarotase (patented technology)
- 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
文档
EK-RAFGA PRODUCT PERFORMANCE.pdf:
m.catalog.equl.cn.pdf:
视频
Sample Pre-treatment Format: