阿拉伯聚糖检测试剂盒 Arabinan Assay Kit 货号：K-ARAB Megazyme中文站

发表于由

The Arabinan test kit is suitable for the measurement and analysis of Arabinan in fruit juice concentrates.

 

 

Advantages

  • Very rapid reaction due to inclusion of galactose mutarotase (patented technology)
  • Very cost effective
  • All reagents stable for > 2 years after preparation
  • Only enzymatic kit available
  • Very specific
  • Simple format
  • Mega-Calc™ software tool is available from our website for hassle-free raw data processing
  • Standard included

 

UV-method for the determination of Arabinan in plant
materials and juices

Principle:
(endo-arabinanase + α-L-arabinofuranosidase)
(1) Arabinan + H2O → L-arabinose

(galactose mutarotase)
(2) α-L-Arabinose ↔ β-L-arabinose

(β-galactose dehydrogenase)
(3) β-L-Arabinose + NAD+ → L-arabinonic acid + NADH + H+

Kit size:                           100 assays
Method:                           Spectrophotometric at 340 nm
Reaction time:                  ~ 10 min
Detection limit:                1.3 mg/L
Application examples: 
Fruit juices and other materials
Method recognition:      Novel method