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饲料业检测试剂盒——半乳甘露聚糖检测试剂盒
The Galactomannon test kit is suitable for the measurement and analysis of Galactomannan in food and plant products.
UV-method for the determination of Galactomannan in legume
seeds, foodstuffs and plant products
Principle:
(β-mannanase)
(1) Galactomannan + H2O → galactomanno-oligomers
(β-mannanase + α-galactosidase)
(2) Galactomanno-oligomers + H2O → D-galactose +
manno-oligomers
(β-galactose dehydrogenase)
(3) D-Galactose + NAD+ → D-galactonic acid + NADH + H+
Kit size: 100 assays
Method: Spectrophotometric at 340 nm
Total assay time: ~ 80 min
Detection limit: 1- of sample weight
Application examples:
Seeds, milling fractions and food ingredients
Method recognition: Novel method
Advantages
- Galactose dehydrogenase now included in the kit
- Very cost effective
- All reagents stable for > 2 years after preparation
- only enzymatic kit available
- Simple format
- Mega-Calc™ software tool is available from our website for hassle-free raw data processing
- Standard included