Nicotinamide adenine dinucleotide (NADH)
Qhov zoo
1.Zoo dej solubility
2.Zoo stability.
Kev piav qhia
β-NADH yog cov coenzyme ntawm dehydrogenase, β-Raws li cov cab kuj ntawm hydrogen hauv cov txheej txheem tshuaj tiv thaiv, NADH muab hydrogen atoms los ntawm cov tshuaj osmotic coupling nyob rau hauv lub electron hloov saw hlau, thiab oxidizes nws tus kheej mus rau hydrogen β-NAD +.Qhov nqus ntawm cov substrate tuaj yeem kuaj pom ntawm 340nm raws li qhov nqus ntawm cov xim qub.
Chemical Structure
Kev ntsuas wavelength
λ max (xim wavelength) = 260nm / 340nm
Specification
| Cov khoom kuaj | Specifications |
| Kev piav qhia | Dawb hmoov |
| Kev ntsuam xyuas ntawm β-NADP | ≥95% |
| Assay of β-NADP, Na2 | ≥90% |
| Purity (HPLC) | ≥98% |
| Cov ntsiab lus sodium | 6.0 ± 1% |
| Cov ntsiab lus dej | ≤ 5% |
| PH tus nqi (100mg / ml dej) | 7.0-10.0 Nws |
| Ethanol (los ntawm GC) | ≤ 2% |
Kev thauj mus los thiab khaws cia
Kev thauj mus los:Ambient
Cia:Khaws ntawm -20 ° C (ntev ntev), 2-8 ° C (Lub sijhawm luv)
Pom zoo rov sim duaLub neej:2 xyoo
cov khoom muaj feem xyuam
Sau koj cov lus ntawm no thiab xa tuaj rau peb
