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Merck
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主要文件

MAK522

Sigma-Aldrich

Starch Assay Kit

sufficient for 100 colorimetric or fluorometric tests

别名:

Starch Quantification Kit

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About This Item

分類程式碼代碼:
12161503
NACRES:
NA.84

品質等級

應用

agriculture
food and beverages

檢測方法

colorimetric
fluorometric

運輸包裝

wet ice

儲存溫度

−20°C

一般說明

Starch is a polysaccharide carbohydrate consisting of a large number of glucose units joined together by glycosidic bonds. All plant seeds and tubers contain starch present in the form of amylose and amylopectin. Starch is the most consumed polysaccharide in the human diet. Some starches are digested very quickly, and cause a rapid and large rise in blood sugar. Others are digested more slowly. Some starch, called resistant starch, is not digested in the small intestine at all, and thus causes little or no blood sugar rise.

特點和優勢

  • Linear detection range: 2 to 200 µg/mL for the colorimetric assay and 0.2 to 20 µg/mL for the fluorometric assay.

適合性

The kit is suitable for the quantitative determination of starch in biological, agriculture, and food samples, as well as for studying the effects of drugs on starch metabolism.

原則

The Starch Assay Kit uses a single working reagent that combines the enzymatic break down of starch and the detection of glucose in one step. The color intensity of the reaction product at 570 nm or fluorescence intensity at λEx = 530 nm/λEm = 585 nm is directly proportional to the starch concentration in the sample. This simple convenient assay is carried out at room temperature and takes only 30 minutes.

象形圖

Health hazard

訊號詞

Danger

危險聲明

防範說明

危險分類

Resp. Sens. 1

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 3


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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