產品及服務

Megazyme
K-TSTA,Total Starch Assay Kit,Megazyme,starch 總澱粉

K-TSTA

Total Starch Assay Kit

產品說明
膳食纖維是複雜的有機物質,無法被人體消化道酵素分解的多糖類皆屬此類,例如:纖維素。有許多不同種類,依其內含物或是性質有所分類,包括可溶性和不溶性的多醣和非消化性寡糖,Megazyme現提供總澱粉供偵測套組,並通過 AOAC (Official Method 996.11) and AACC (Method 76.13.01)認證。
操作說明 (328 KB)
功能說明
Principle:
                      (α-amylase, 100°C ± DMSO)
(1) Starch granules + H2O → maltodextrins

                        (amyloglucosidase)
(2) Maltodextrins + H2O → D-glucose

                                 (glucose oxidase)
(3) D-Glucose + H2O + O2 → D-gluconate + H2O2

                                                                                   (peroxidase)
(4) 2H2O2 + p-hydroxybenzoic acid + 4-aminoantipyrine → 
                                                                       quinoneimine + 4H2O
Kit size:                             100 assays
Method:                             Spectrophotometric at 510 nm
Total assay time:                ~ 90 min
Detection limit:                   1-100% of sample weight
Application examples:
Cereal flours, food products and other materials
Method recognition:    
AOAC (Method 996.11), AACC (Method 76-13.01), ICC (Standard Method
No. 168), and RACI (Standard Method)
 
其它說明1



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