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- 详细信息
- 技术资料
- 英文名:
Galactomannan assay kit
- 供应商:
上海汇谱仪器有限公司
- 规格:
1KIT
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
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