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Merck
CN

MAK312

NADP/NADPH Assay Kit

sufficient for 100 fluorometric tests

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About This Item

NACRES:
NA.84
UNSPSC Code:
12352200
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detection method

fluorometric

relevant disease(s)

cancer

storage temp.

−20°C

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General description

Pyridine nucleotides play an important role in metabolism and, thus, there is continual interest in monitoring their concentration levels. Quantitative determination of NADP+ /NADPH has applications in research pertaining to energy transformation and the redox state of cells or tissue.

Application

Suitable for measuring NADP+ /NADPH concentrations and ratio in cell or tissue extracts.

Biochem/physiol Actions

Simple, direct and automation-ready procedures for measuring NADP+ /NADPH concentration are very desirable. This NADP+ /NADPH assay kit is based on a glucose dehydrogenase cycling reaction, in which the formed NADPH 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 NADP+ /NADPH concentration in the sample. This assay is highly specific for NADP+/ NADPH and with minimal interference (<1%) by NAD+ /NADH. This assay is a convenient, direct method to measure NADP+ /NADPH concentrations and ratio in cell or tissue extracts.
The NADP+ /NADPH assay kit is based on a glucose dehydrogenase cycling reaction, in which the formed NADPH reduces a probe into a highly fluorescent product. The fluorescence intensity of this product, measured at lex = 530 nm/lem = 585 nm, is proportional to the NADP+ /NADPH concentration in the sample. This assay is highly specific for NADP+ / NADPH and with minimal interference (<1%) by NAD+ /NADH. This assay is a convenient, direct method to measure NADP+ /NADPH concentrations and ratio in cell or tissue extracts.

Features and Benefits

  • Sensitive and accurate - Detection limit of 0.01 μM and linearity up to 1 μM NADP+/NADPH in 96 well plate assay.
  • Convenient - The procedure involves adding a single working reagent, and reading the fluorescence at time zero and 30 minutes. Room temperature assay.
  • High-throughput - Can be readily automated as a high-throughput 96 well plate assay for thousands of samples per day.

Sensitive and accurate - Detection limit of 0.01 mM and linearity up to 1 mM NADP+ /NADPH in 96 well plate assay.
Convenient – The procedure involves adding a single working reagent, and reading the fluorescence at time zero and 30 minutes. Room temperature assay.
High-throughput – Can be readily automated as a high-throughput 96 well plate assay for thousands of samples per day.

pictograms

Health hazardCorrosion

signalword

Danger

hcodes

Hazard Classifications

Met. Corr. 1 - Resp. Sens. 1

Storage Class

8B - Non-combustible corrosive hazardous materials

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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The determination of the redox states and phosphorylation potential in living tissues and their relationship to metabolic control of disease phenotypes.
Veech R L
Biochemistry and Molecular Biology Education, 34(3), 168-179 (2006)
Justin Hou Ming Yung et al.
Cells, 11(3) (2022-02-16)
Oxidative stress caused by the exposure of pancreatic ß-cells to high levels of fatty acids impairs insulin secretion. This lipotoxicity is thought to play an important role in ß-cell failure in type 2 diabetes and can be prevented by antioxidants.
Peng Wang et al.
Advanced science (Weinheim, Baden-Wurttemberg, Germany), 8(19), e2101501-e2101501 (2021-08-10)
The balance between antioxidants and reactive oxygen species (ROS) critically regulates tumor initiation and progression. However, whether and how the tumor-favoring redox status is controlled by cytokine networks remain poorly defined. Here, it is shown that IL-36γ and IL-36Ra reciprocally
Ruilong Liu et al.
Nature communications, 10(1), 991-991 (2019-03-03)
6-Phosphogluconate dehydrogenase (6PGD) is a key enzyme that converts 6-phosphogluconate into ribulose-5-phosphate with NADP+ as cofactor in the pentose phosphate pathway (PPP). 6PGD is commonly upregulated and plays important roles in many human cancers, while the mechanism underlying such roles

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