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直链淀粉/支链淀粉胶淀粉检测试剂盒 库号:D64412直链淀粉/支链淀粉胶淀粉检测试剂盒 库号:D64412
直链淀粉/支链淀粉胶淀粉检测试剂盒 库号:D64412
直链淀粉/支链淀粉[胶淀粉]检测试剂盒
英文名: Amylose/Amylopectin Assay Kit
货号: K-AMYL
规格: 100 assays per kit
直链淀粉/支链淀粉[胶淀粉]检测试剂盒
英文名:Amylose/Amylopectin Assay Kit
货号:K-AMYL
规格:100 assays per kit
分析物意义: 影响消化速率和淀粉利用的成分比例
Megazyme检测试剂盒优点: 试剂盒新颖,试剂稳定
For the measurement of amylose/amylopectin ratio and co
Colourimetric method for the determination of Amylose and
Amylopectin in cereals, food and feed
Principle:
(Con A)
(1) Soluble starch (amylose + amylopectin) →
amylose + amylopectin-Con A
(soluble) (precipitate)
(α-amylase + amyloglucosidase)
(2) Amylose (in solution) + H2O → D-glucose
(glucose oxidase)
(3) D-Glucose + H2O + O2 → D-gluco
(peroxidase)
(4) H2O2 + p-hydroxybenzoic acid + 4-aminoantipyrine →
quino
(α-amylase + amyloglucosidase)
(5) Total starch (in solution) + H2O → D-glucose
Kit size: 100 assays
Method: Spectrophotometric at 510 nm
Total assay time: ~ 120 min
Detection limit: Amylose 5-95% of total starch content
Application examples:
Cereal starches, flours, pure starches and foods
Method recognition: Novel method