β-烟酰胺腺嘌呤二核苷酸, 氧化型, 细胞培养级, β-Nicotinamide adenine dinucleotide, oxidized form, cell culture reagent, ≥98 %

Name: β-烟酰胺腺嘌呤二核苷酸, 氧化型, 细胞培养级, β-Nicotinamide adenine dinucleotide, oxidized form, cell culture reagent, ≥98 %
SKU: 02194714-CF
Price: 425.21 CNY

CN¥425.21

Key features and details

CAS:53-84-9 烟酰胺腺嘌呤双核苷酸, β-辅酶A β-烟酰胺腺嘌呤二核苷酸, 氧化型

SKU: 02194714-CF

Synonyms

β-DPN; NAD; Nadide; β-NAD; Diphosphopyridine nucleotide; DPN; Coenzyme 1; Cozymase; Nadide; Adenosine 5'-(trihydrogen diphosphate) P'->5'-ester with 3-(aminocarbonyl)-1-β-D-ribofuranosylpyridinium inner salt; 3-carbamoyl-1-β-D-ribofuranosylpyridinium hydroxide 5'->5'- ester with adenosine 5'-(trihydrogen pyrophosphate) inner salt

CAS Number:

53-84-9

Molecular Formula:

C21H27N7O14P2·×H2O

Molecular Weight:

663.43 g/mol

EC Number:

200-184-4

MDL Number:

MFCD00036253

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Product Description

β-Nicotinamide Adenine Dinucleotide, Oxidized Form

Application Notes

Many metabolites and enzymes of biological interest are present in tissues at low concentrations. With the use of β-NAD as a catalyst intermediate and several enzymes in a multistep system, known as enzyme cycling, much greater sensitivity for detection of these components is achieved. The reduced form, β-NADH, is fluorescent whereas β-NAD is not. This difference in fluorescence provides a sensitive fluorescent measurement of the oxidized or reduced pyridine nucleotides at concentrations down to 10-7 M.

Usage Statement

Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.

Key Applications

Fluorescent measurement of the oxidized or reduced pyridine nucleotides

Specifications

SKU	02194714-CF
Alternate Names	β-DPN; NAD; Nadide; β-NAD; Diphosphopyridine nucleotide; DPN; Coenzyme 1; Cozymase; Nadide; Adenosine 5'-(trihydrogen diphosphate) P'->5'-ester with 3-(aminocarbonyl)-1-β-D-ribofuranosylpyridinium inner salt; 3-carbamoyl-1-β-D-ribofuranosylpyridinium hydroxide 5'->5'- ester with adenosine 5'-(trihydrogen pyrophosphate) inner salt
Application Notes	Many metabolites and enzymes of biological interest are present in tissues at low concentrations. With the use of β-NAD as a catalyst intermediate and several enzymes in a multistep system, known as enzyme cycling, much greater sensitivity for detection of these components is achieved. The reduced form, β-NADH, is fluorescent whereas β-NAD is not. This difference in fluorescence provides a sensitive fluorescent measurement of the oxidized or reduced pyridine nucleotides at concentrations down to 10-7 M.
Base Catalog Number	194714
Biochemical Physiological Actions	Electron acceptor. β-NAD is a carrier for hydride ion, forming b-NADH. Hydride ion is enzymatically removed from a substrate molecule by the action of dehydrogenases such as malic dehydrogenase and lactic dehydrogenase. Such enzymes catalyze the reversible transfer of a hydride ion from malate or lactate to b-NAD to form the reduced product, b-NADH. Unlike b-NAD which has no absorbance at 340 nm, b-NADH absorbs at 340 nm (EmM = 6.22). The increase in absorbance at 340 nm with the formation of b-NADH is the basis for measurement of activity of many enzymes.
CAS #	53-84-9
EC Number	200-184-4
Extinction Coefficient	EmM = 18.0 (260 nm, pH 7)(Lit.)
Format	Powder
Grade	Cell Culture Grade
Molecular Formula	C21H27N7O14P2·×H2O
Molecular Weight	663.43 g/mol
Purity	≥98%
RTECS Number	UU3450000
Usage Statement	Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.
UV Visible Absorbance	λ max (water) 259 ± 3 nm