1.16127

Lactic Acid Test Strips, reflectometric

3.0-60.0 mg/L (lactic acid), REFLECTOQUANT^®

• 동의어(들): Lactic Acid chemical test strips, Lactic Acid test strip for instrument reader
• UNSPSC 코드: 41116116
• NACRES: NA.24

속성

• product name: Lactic Acid Test, reflectometric, 3.0-60.0 mg/L (lactic acid), for use with REFLECTOQUANT^®
• 설명: quantitative
• Quality Level: 100
• 특정 분석물질: lactic acid
• 반응 적합성: reaction type: enzymatic reaction
• 측정 범위: 3.0-60.0 mg/L (lactic acid)
• 호환성: RQflex^® 10 Plus; RQflex^® 10; RQflex^® 20; for use with REFLECTOQUANT^®
• 검출 방법: reflectometric
• 저장 온도: 2-8°C

설명

일반 설명

Method: reflectometric with test strips 3.0 - 60.0 mg/l Reflectoquant^®

The Reflectoquant Lactic acid test measures total lactic acid (sum of D- and L-lactic acid in beverages, e.g. wine, beer and fruit/vegetable juice after dilution. Furthermore the test can be used for the determination of lactic acid in food after pretreatment. Lactic acid (lactate) is oxidized by nicotinamide adenine dinucleotide (NAD) under the catalytic effect of lactate dehydrogenase to a pyruvate. In the presence of diaphorase, the NADH formed in the process reduces a tetrazolium salt to a blue formazan that is determined reflectometrically on the RQflex.

분석 메모

function control: entspricht
Assay
- standard 1:
4.5 - 5.5 mg/l
- standard 2: 22.5 - 27.5 mg/l
- standard 3: 45.0 - 55.0 mg/l

법적 정보

REFLECTOQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany

RQFLEX is a registered trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2