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Merck
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주요 문서

MAK443

Sigma-Aldrich

L-Lactate Assay Kit

Sufficient for 100 fluorometric tests

동의어(들):

ʟ-Lactic Acid Assay Kit

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About This Item

UNSPSC 코드:
12161503
NACRES:
NA.84
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Quality Level

입력

cell culture medium
plasma
serum
urine

검출 방법

fluorometric

관련 질환(들)

diabetes; pulmonary disorders; endocrinological disorders; cardiovascular diseases; cancer

저장 온도

−20°C

일반 설명

Lactate is generated by lactate dehydrogenase (LDH) under hypoxic or anaerobic conditions. Monitoring lactate levels is, therefore, a good indicator of the balance between tissue oxygen demand and utilization and is useful when studying cellular and animal physiology.

애플리케이션

The L-Lactate Assay Kit may be used for:
  • Lactate Metabolism Research
  • Tissue Metabolism Research
  • Drug Discovery

특징 및 장점

  • Simplified Process: Experience a streamlined process with the addition of only a single working reagent, reducing complexity and saving valuable time and effort.
  • Broader Detection Range: Detect L-Lactate levels accurately across a wide range, from 1 to 50 μM, using just 50 μL of sample in a 96-well plate setup, ensuring comprehensive analysis with minimal sample requirement.
  • High-Throughput Compatibility: Effortlessly integrate our kit into high-throughput handling systems, ensuring seamless operation and maintaining efficiency and accuracy in large-scale analyses.

적합성

The kit is suitable for the quantitative determination of L-lactate (L-lactic acid) and the evaluation of drug effects on its metabolism in serum, plasma, urine, cell culture media, and other biological samples.

원리

The L-Lactate Assay Kit is based on the lactate dehydrogenase catalyzed oxidation of lactate, in which the formed NADH reduces a probe into a highly fluorescent product. The fluorescence intensity of this product, measured at λEx = 530 nm/λEm = 585 nm, is proportional to the lactate concentration in the sample.

기타 정보

For additional information on our range of Biochemicals, please complete this form.

관련 제품

Storage Class Code

12 - Non Combustible Liquids


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시험 성적서(COA)

Lot/Batch Number

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문서 라이브러리 방문

질문

  1. The kit contains a probe, but no instructions in the protocol of when/how much to add. Please advise on the probe-adding step?

    1 답변
    1. The protocol indicates that 5 uL of the probe should be added to the working reagent. This is described in Table 2, located on page 3 of the datasheet. Please see the link below to review:
      https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/429/213/mak443pis-ms.pdf

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