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Amplite Fluorimetric NAD/NADH Ratio Assay Kit

发布人:浩然生物 浏览 11199次【字号 】 发布时间:2015年06月10日 打印本页

Amplite� Fluorimetric NAD/NADH Ratio Assay Kit *Red Fluorescence*

Cat # 15263

Storage F/D/L (see storage codes below)

Unit Size 250 Tests

Ex (nm) 571

Nicotinamide adenine dinucleotide (NAD+) and nicotinamide adenine dinucleotide phosphate (NADP+) are two important cofactors found in cells. NADH is the reduced form of NAD+, and NAD+ is the oxidized form of NADH. It forms NADP with the addition of a phosphate group to the 2' position of the adenyl nucleotide through an ester linkage. NADP is used in anabolic biological reactions, such as fatty acid and nucleic acid synthesis, which require NADPH as a reducing agent. The traditional NAD/NADH and NADP/NADPH assays are done by monitoring of NADH or NADPH absorption at 340 nm. This method suffers low sensitivity and high interference since the assay is done in the UV range that requires expensive quartz microplate. Our Amplite� NAD/NADH Ratio Assay Kit provides a convenient method for sensitive detection of NAD, NADH and their ratio. The enzymes in the system specifically recognize NAD/NADH in an enzyme cycling reaction. There is no need to purify NAD/NADH from sample mix. The enzyme cycling reaction significantly increases detection sensitivity. In addition, this assay has very low background since it is run in the red visible range that significantly reduces the interference from biological samples. The assay has demonstrated high sensitivity and low interference with Ex/Em = 540/590 nm. This Amplite� Fluorimetric NAD/NADH Assay Kit can be performed in a convenient 96-well or 384-well microtiter-plate format and easily adapted to automation with no separation steps required.

Detailed Information:   Protocol      References      MSDS      Spectrum    MiniCatalog: 1 2    Application Notes: 1 2 

Related Products:     Cell Metabolism

Storage Codes:

  D = Desiccated

  L = Avoid light

  F = Freeze (<-15 癈)

  R = Refrigerated (2-4 癈)

  RT = Room temperature (4-50 癈)



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