半乳甘露聚糖检测试剂盒 Galactomannan Assay Kit 货号：K-GALM Megazyme中文站

发表于由

分析物意义：许多豆科植物的储备糖 

Megazyme检测试剂盒优点：只有试剂盒可用，试剂稳定，功能强大。AOAC方法2002.02；AACC方法32-40. 

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:                 1-100% 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