i-β-Nicotinamide adenine dinucleotide, ifomu elincishisiwe, usawoti we-disodium (NADH ▪ 2ＮＡ)
I-NADH iyi-coenzyme encishisiwe, ene-NAD(P)H njengohlelo lwesikhombisi kanye nokusetshenziswa kwe-substrate ye-chromogen ekunqumeni umsebenzi we-enzyme: kukhona i-peak yokumunca ku-340nm, engathola okuqukethwe yi-lactate dehydrogenase, ukuze kutholakale izifo kusenesikhathi.
I-NADH ihlukaniswe ngebanga le-reagent yokuxilonga, ibanga lokudla okunempilo.
Izinga le-reagent yokuxilonga: Kuhlanganiswe nezinhlobo ezahlukene zama-enzyme okuxilonga, njengezinto zokusetshenziswa zamakhithi okuxilonga.
Izinga lokudla okunempilo: Imikhiqizo ye-NADH ithengiswa kakhulu ngesimo sezithako zokudla ezimakethe zaseYurophu naseMelika. Kunezinhlobo eziningi zemikhiqizo ye-NADH emakethe, futhi imiphumela yokukhushulwa igxile ekulweni nokuguga, okusiza abantu abane-circadianukuphazamiseka kwewashi ukuze kuncishiswe ukukhathala, kuthuthukiswe isimo sengqondo, futhi kuthuthukiswe ikhono lokuqonda kanye nokusebenza ngokomzimba kwabantu abanenkinga yokungalali; ngaphezu kwalokho, kukhona okhilimu bokuthambisa, amajeli amazinyo, njll. abasebenzisi imikhiqizo. Selokhu kwasungulwa umkhiqizo wokuqala wokulungiselela we-NADH.ngo-1996, yamukelwa iningi labantu baseYurophu nabaseMelika. Ngakho-ke, cishe zonke izinkampani ezinkulu zemikhiqizo yokudla okunempilo zaseYurophu naseMelika seziqalise uhlobo lwazo oluzimele lwamalungiselelo e-NADH.
Inzuzo yethu emakethe
① Ukwenziwa kwezinto eziphilayo, ukuvikelwa okuluhlaza kanye nokwemvelo, ngokuhambisana nezidingo zamanje zokuvikelwa kwemvelo ekhaya nakwamanye amazwe.
② Izindleko eziphansi kanye nentengo encintisanayo.
③ Ukunikezwa okuzinzile, ukunikezwa kwesitoko kwesikhathi eside.
| Igama Lekhemikhali | i-β-Nicotinamide adenine dinucleotide, ifomu elincishisiwe, usawoti we-disodium |
| Amagama afanayo | i-β-Nicotinamide adenine dinucleotide, ifomu elincishisiwe, usawoti we-disodium |
| Inombolo ye-CAS | 606-68-8 |
| Isisindo sama-molecule | 689.44 |
| Ifomula Yamamolekyuli | C21H30N7NaO14P2 |
| Inombolo ye-EINECS | 210-123-3 |
| Indawo yokuncibilika | 140-142°C |
| izinga lokushisa lesitoreji | Isimo sezulu esingenamoya, Gcina efrijini, ngaphansi kuka-20°C |
| ukuncibilika | H2O: 50 mg/mL, kucace kuya cishe kucace, kuphuzi |
| ifomu | Impuphu |
| umbala | Ophuzi |
| PH | 7.5 (100mg/mL emanzini, ±0.5) |
| Ukuncibilika Kwamanzi | okuncibilikayo |
| I-BRN | 5230241 |
| Ukuzinza | Izinzile. Ayihambisani nezinto eziqinisa i-oxidizing. |
| I-InChIKey | QGNQKGQENGQSE-WUEGHLCSSA-L |
| Ireferensi ye-CAS DataBase | 606-68-8 |
| Uhlelo Lokubhalisa Izidakamizwa lwe-EPA | Usawoti we-disodium we-.beta.-nicotinamide adenine dinucleotide oncishisiwe (606-68-8) |
| Into Yokuhlola | Imininingwane |
| Ukubukeka | Impuphu emhlophe kuya ephuzi kancane |
| Ukuhlaziywa kwe-UV Spectral | (14.4±0.5)×10³ L/mol/cm |
| Ubumsulwa | ≥97.0% |
| Okuqukethwe kwamanzi | ≤6% |
| Okuqukethwe kwe-sodium | 5.0~7.0% |
| Izinsimbi ezisindayo eziphelele | <10ppm |
| I-Arsenic | <0.5ppm |
| Umholi | <0.5ppm |
| I-Mercury | <0.1ppm |
| I-Cadmium | <0.5ppm |
| I-Aerobic epheleleInani Lama-Microbial | <750cfu/g |
| Imvubelo Nokukhunta | <25cfu/g |
| I-coliform ephelele | ≤0.92MPN/g |
| E. Coli | Okubi |
| I-Salmonella | Okubi |
| UStaph. Aureus | Okubi |
| Usayizi wezinhlayiya | Bika ukuze uthole ulwazi |
| Okuqukethwe kwe-NADH Na2(ngesisekelo se-anhydrous) | ≥97.0% |
Iphakheji:Ibhodlela, isikhwama sefoyile ye-aluminium, i-25kg/i-Cardboard Drum, noma ngokwezidingo zekhasimende.
Isimo Sokugcina:Gcina ezitsheni eziqinile, ezingangeni ukukhanya, bese ugcina ku--15~-25℃.
I-NADH uhlobo lwe-coenzyme encishisiwe. Ukusetshenziswa kwe-NAD(P)H njengesistimu yezinkomba kanye ne-chromogen substrate ekunqumeni umsebenzi we-enzyme: kukhona inani eliphakeme lokumuncwa ku-340nm, elingathola okuqukethwe yi-lactate dehydrogenase, ukuze kutholakale izifo kusenesikhathi. Ukusetshenziswa kwe-NADH kufaka phakathi ibanga le-reagent yokuxilonga kanye nebanga lokudla okunempilo.
