葡甘露聚糖检测试剂盒适用于分析和检测植物及食品中葡甘露聚糖。
葡甘露聚糖由分子比1:1.6~1.7的葡萄糖和甘露糖残基通过β-1,4糖苷键聚合而成的高分子杂多糖.属于可溶性膳食纤维(来源于魔芋)主要成分为葡甘聚糖。
原理:
(β-mannanase)
(1) Ac-Glucomannan + H2O → Ac-glucomanno-oligomers
(pH 12.5)
(2) Ac-Glucomanno-oligomers+H2O →glucomanno-oligomers + acetate
(β-glucosidase + β-mannosidase)
(3) Glucomanno-oligomers + H2O → D-glucose + D-mannose
(hexokinase)
(4) D-glucose + D-mannose + ATP → G-6-P + M-6-P + ADP
(glucose-6-phosphate dehydrogenase)
(5) G-6-P + NADP+ → gluconate-6-phosphate + NADPH + H+
(phosphomannose isomerase) (phosphoglucose isomerase)
(6) M-6-P → F-6-P → G-6-P
(β-mannanase)
(1) Ac-Glucomannan + H2O → Ac-glucomanno-oligomers
(pH 12.5)
(2) Ac-Glucomanno-oligomers+H2O →glucomanno-oligomers + acetate
(β-glucosidase + β-mannosidase)
(3) Glucomanno-oligomers + H2O → D-glucose + D-mannose
(hexokinase)
(4) D-glucose + D-mannose + ATP → G-6-P + M-6-P + ADP
(glucose-6-phosphate dehydrogenase)
(5) G-6-P + NADP+ → gluconate-6-phosphate + NADPH + H+
(phosphomannose isomerase) (phosphoglucose isomerase)
(6) M-6-P → F-6-P → G-6-P

Glucomannan assay kit 葡甘露聚糖检测试剂盒 |
Megazyme | K-GLUM | 1 kit | 4140 |
Kit size: 50 assays
Method: Spectrophotometric at 340 nm
Total assay time: 120 min
Detection limit: 1-100% of sample weight
Application examples:
Jelly sweets, cosmetics, food gums and other materials
葡甘露聚糖检测试剂盒相关产品:
Glucomannan (konjac; low viscosity)
葡甘露聚糖[魔芋;低黏度] |
Megazyme
|
P-GLCML
|
1 EA
|
2140.00
|
Glucomannan (konjac; high viscosity)
葡甘露聚糖[魔芋;高黏度] |
Megazyme
|
P-GLCMH
|
1 EA
|
2530.00
|
Glucomannan polysaccharide from Konjac - 1 g
[37220-17-0]葡甘聚糖,来源魔芋 |
Elicityl
|
MAN600
|
1g
|
1296.00
|
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