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Merck
모든 사진(1)

주요 문서

MAK317

Sigma-Aldrich

Sorbitol Dehydrogenase Assay Kit

sufficient for 100 colorimetric tests

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About This Item

UNSPSC 코드:
12161503
NACRES:
NA.84

검출 방법

colorimetric

관련 질환(들)

endocrinological disorders, diabetes; gastrointestinal diseases

저장 온도

−20°C

일반 설명

Sorbitol Dehydrogenase (SDH) is an enzyme that catalyzes the interconversion of sorbitol and fructose. Elevated blood serum SDH levels indicate liver damage. Thus, SDH plays an important role in the diagnosis of liver disease, especially in combination with aminotransferases. SDH levels are also measured to evaluate diabetic complications such as proliferative diabetic retinopathy.
Sorbitol Dehydrogenase (SDH) is an enzyme that catalyzes the interconversion of sorbitol and fructose. Elevated blood serum SDH levels indicate liver damage; thus, SDH plays an important role in the diagnosis of liver disease, especially in combination with aminotransferases. SDH levels are also measured to evaluate diabetic complications such as proliferative diabetic retinopathy.

특징 및 장점

Compatible with high-throughput handling systems.

적합성

Suitable for determining sorbitol dehydrogenase (SDH) activity in a number of biological samples such as plasma, serum, urine, tissue, and culture media.

원리

Sorbitol dehydrogenase assay is a non-radioactive, colorimetric assay. It is based on the reduction of the tetrazolium salt MTT (3-[4, 5-dimethylthiazol-2-yl]-2, 5 diphenyl tetrazolium bromide) in a NADH-coupled enzymatic reaction. The reduced form of MTT exhibits an absorption maximum at 565 nm and the increase in absorbance at 565 nm is directly proportional to the enzyme activity. This assay is based on a kinetic reaction. Sorbitol dehydrogenase (SDH) activity can be determined in a number of biological samples (e.g., plasma, serum, urine, tissue, and culture media).

픽토그램

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신호어

Warning

유해 및 위험 성명서

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - Met. Corr. 1 - Skin Irrit. 2 - STOT SE 3

표적 기관

Respiratory system

Storage Class Code

3 - Flammable liquids

Flash Point (°F)

75.2 °F - closed cup

Flash Point (°C)

24 °C - closed cup


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시험 성적서(COA)

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