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豆科植物种子中含量较高。可引起猪感觉不适和 胃肠气胀
For the specific and 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 反应迅速，试剂稳定
- 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
上海惠诚生物2010年至今专注于食品检测方面的标准品,优势品牌系列:
药物: TRC LGC USP LKT Focus
植提标准品: Extrasynthese PhytoLab Chromadex CaroteNature
糖类: Elicityl TDB Ludger Megazyme Glycarbo
脂类: Nu-Chek Larodan Avanti Matreya
其他: TCI ERM Wako Jackson Cayman laysan
手机微信：17715331663 QQ:2303607288