直链淀粉/支链淀粉胶淀粉检测试剂盒 型号:ZS211-K-AMYL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 content in cereal starches and flours. Based on a Con A precipitation procedure. Content:100 assays per kit

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-gluconate + H2O2

(peroxidase)

(4) H2O2 + p-hydroxybenzoic acid + 4-aminoantipyrine →

quinoneimine + H2O

(α-amylase + amyloglucosidase)

(5) Total starch (in solution) + H2O → D-glucose

淀粉胶检测试剂盒淀粉胶检测试剂盒淀粉胶检测试剂盒淀粉胶检测试剂盒

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: vel method