Digestible and Resistant Starch Assay Kit-Megazyme试剂盒

Product code: K-DSTRS
€220.00

40 assays of each per kit

Prices exclude VAT

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Description Documents (39) Related Products Publications (7) Safety Information

Content: 40 assays of each per kit
Shipping Temperature: Ambient
Storage Temperature: Short term stability: 2-8oC,
Long term stability: See individual component labels
Stability: > 2 years under recommended storage conditions
Analyte: Digestible Starch, Resistant Starch, Total Starch
Assay Format: Spectrophotometer
Detection Method: Absorbance
Wavelength (nm): 510
Signal Response: Increase
Linear Range: 4 to 100 μg of D-glucose per assay
Limit of Detection: 3.1 g/100 g
Reaction Time (min): ~ 360 min
Application examples: Plant materials, starch samples and other materials.

The Digestible and Resistant Starch Assay Kit (K-DSTRS) for the determination of digestible, resistant and total starch in starch samples, plant and other materials.

This method is based on the research of Englyst et al. (Ref) with some modifications. Digestion is performed using saturating levels of pancreatic α-amylase (PAA) and amyloglucosidase (AMG), but in stirred containers rather than shaken tubes, to simplify sample removal.

In line with Englyst definitions:

Rapidly digestible starch (RDS) is that starch which is digested within 20 min.

Slowly digestible starch (SDS) is that starch which is digested between 20 and 120 min.

A new term, ‘Total digestible starch (TDS)’ is introduced (and measured) to cover all starch that is digested within 4 h (the average time of residence of food in the human small intestine).

Resistant starch (RS) then, is that starch which is not digested within 4 h.

The incubation conditions parallel those used in AOAC Method 2017.16, a new, rapid integrated procedure for the measurement of total dietary fiber (Megazyme method K-RINTDF). This method is physiologically based and designed to fit the definition of DF announced by Codex Alimentarius in 2009.

See our full range of starch and dietary fiber assay kits.

Download the K-DSTRS Flyer

Digestible and Resistant Starch Assay Kit

 

Documents
Certificate of Analysis
Select COA based on lot# 211010 211003 211002 210824 210433

Safety Data Sheet
Select SDS based on region GHS-US GHS-AU-BIOS GHS-AU-DELTA GHS-CN GHS-NZ SDS-EN SDS-BG SDS-CZ SDS-DE SDS-DK SDS-EE SDS-ES SDS-FI SDS-FR SDS-GR SDS-HR SDS-HU SDS-IE SDS-IS SDS-IT SDS-LT SDS-LV SDS-MT SDS-NL SDS-PL SDS-PT SDS-RO SDS-SE SDS-SI SDS-SK

Assay Protocol Data Calculator Product Performance Validation Report

Related products
Similar Products
K-TSTA-100A – Total Starch Assay Kit (AA/AMG) K-TSHK – Total Starch HK Assay Kit K-RINTDF – Rapid Integrated Total Dietary Fiber Assay Kit K-AVCHO – Available Carbohydrates Assay Kit K-RAPRS – Resistant Starch Assay Kit (Rapid)

Related Carbohydrates
P-AMYL – Amylose (potato) P-BLDX-10G – β-Limit Dextrin O-MAL3 – Maltotriose O-MAL4 – Maltotetraose O-MAL5 – Maltopentaose O-MAL6 – Maltohexaose O-MAL7 – Maltoheptaose O-MAL8 – Maltooctaose

Associated Enzymes
E-AMGDF-40ML – Amyloglucosidase (Aspergillus niger)

Safety Information
Symbol : GHS05, GHS08
Signal Word : Danger
Hazard Statements : H314, H315, H319, H334
Precautionary Statements : P260, P261, P264, P280, P284, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P342+P311, P501
Safety Data Sheet
Select SDS based on region GHS-US GHS-AU-BIOS GHS-AU-DELTA GHS-CN GHS-NZ SDS-EN SDS-BG SDS-CZ SDS-DE SDS-DK SDS-EE SDS-ES SDS-FI SDS-FR SDS-GR SDS-HR SDS-HU SDS-IE SDS-IS SDS-IT SDS-LT SDS-LV SDS-MT SDS-NL SDS-PL SDS-PT SDS-RO SDS-SE SDS-SI SDS-SK

Digestible and Resistant Starch Assay Kit

Megazyme产品应用分类:
食品检测 饲料检测 发酵业检测 红酒业检测 酿造业检测 奶制品检测 生物燃料 食物育种 实验室分析 研究
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