NAD100-RO

β-Dinucleotide nicotinamide adenina

Grade I, free acid

• Sinonimo/i: β-DPN, β-NAD, Coenzima 1, Cozimasi, DPN, NAD, Nadide, Nucleotide difosfopiridina
• Formula empirica (notazione di Hill): C₂₁H₂₇N₇O₁₄P₂ · xH₂O
• Numero CAS: 53-84-9
• Peso molecolare: 663.43 (anhydrous basis)
• Numero MDL: MFCD00036253
• Codice UNSPSC: 41106305
• ID PubChem: 329818699

Proprietà

• Saggio: 100% (dry weight)
• Forma fisica: lyophilized
• PM: M_r 663.4
• Confezionamento: pkg of 1 g (10127965001); pkg of 5 g (10127973001)
• Produttore/marchio commerciale: Roche
• Colore: off-white
• pH: ~3.0 (50 mg/mL in water)
• λmax: 260 nm
• Condizioni di spedizione: wet ice
• Temperatura di conservazione: 2-8°C
• Stringa SMILE: NC1=NC=NC2=C1N=CN2.O[C@@H]3[C@@H](COP(O)(OP(OC[C@@H](O4)[C@@H](O)[C@@H](O)[C@H]4[N+]5=CC=CC(C(N)=O)=C5)([O-])=O)=O)OC[C@@H]3O
• InChI: 1S/C21H27N7O14P2/c22-17-12-19(25-7-24-17)28(8-26-12)21-16(32)14(30)11(41-21)6-39-44(36,37)42-43(34,35)38-5-10-13(29)15(31)20(40-10)27-3-1-2-9(4-27)18(23)33/h1-4,7-8,10-11,13-16,20-21,29-32H,5-6H2,(H5-,22,23,24,25,33,34,35,36,37)/t10-,11-,13-,14-,15-,16-,20-,21-/m1/s1; BAWFJGJZGIEFAR-NNYOXOHSSA-N

Descrizione

Descrizione generale

Nicotinamide adenine dinucleotide (NAD) is a ubiquitously found electron carrier and a cofactor. NAD⁺ contains an adenylic acid and a nicotinamide-5′-ribonucleotide group linked together by a pyrophosphate moiety. In NAD⁺ complexes, the enzyme-cofactor interactions are highly conserved.

Applicazioni

NAD (nicotinamide adenine dinucleotide), Grade I has been used in the kinetic studies of human class IV alcohol dehydrogenase.

NAD has been used in in vitro glycogen synthase kinase 3 (GSK3) deacetylation assay. It has also been used as a component in assay mix for the determination of kinetic characteristics using an enzyme-linked kinetic assay.

Azioni biochim/fisiol

NAD is also involved in microbial catabolism. β-NAD acts as a substrate for various enzymes in several cellular processes.

The NAD (nicotinamide adenine dinucleotide)/NADH ratio regulates the intracellular redox potential, thereby influencing metabolic reactions in vivo. It works as an electron acceptor.

Accettore di elettroni

Confezionamento

Confezionato in base al peso solido.

Qualità

Purity: 100% β-NAD based on dry weight (enzymatically, CN-complex and absorbance); A₂₅₀nm - A₂₆₀nm : 0.83 ± 0.02, A₂₈₀nm - A₂₆₀nm : 0.22 ± 0.02
Absence of contaminants: LDH inhibitors are not detectable
Organic solvents: =0.05% (GC)

Specifiche

Absorbance coefficients: 17.6 x 10³l x mol^-1 x cm^-1 at 260nm, 5.9 x 10³l x mol^-1 x cm^-1 at 333nm (CN complex)

Nota sulla preparazione

Storage conditions (working solution): 10 mg/ml in aqueous solution, contains at least 99% NAD after 4 weeks at 2 to 8 °C

Altre note

Questa è la forma comune del NAD.

For life science research only. Not for use in diagnostic procedures.

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 13 - Non Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable