Methyl icyatsi CAS: 7114-03-6
Umubare wa Cataloge | XD90513 |
izina RY'IGICURUZWA | Methyl icyatsi |
URUBANZA | 7114-03-6 |
Inzira ya molekulari | C27H35BrClN3 · ZnCl2 |
Uburemere bwa molekile | 653.24 |
Ibisobanuro birambuye | Ibidukikije |
Amategeko agenga ibiciro | 32129000 |
Kugaragaza ibicuruzwa
Kugaragara | Ifu yumukara / ubururu bwa kirisiti |
Suzuma | 99% |
Ibigo bya europium (III) na terbium (III), aribyo [Eu (dpq) (DMF) 2 (NO3) 3] (1), [Eu (dppz) 2 (NO3) 3] (2), [Tb (dpq ) (DMF) 2Cl3] (3), na [Tb (dppz) (DMF) 2Cl3] (4), aho dipyrido , dipyrido [3 hamwe na ADN, protein ya serumu albumin hamwe nibikorwa biterwa na ADN ibikorwa bya clavage.X-ray ya kristu yububiko bwa complexe 1-4 yerekana discret monon nuclear Ln (3 +) - imiterere ishingiye.Eu (3+) muri [Eu (dpq) (DMF) 2 (NO3) 3] (1) na [Eu (dppz) 2 (NO3) 3] (2) nka [Eu (dppz) 2 (NO3) 3 ] · Dppz (2a) ifata ibyuma icumi byahujwe na dodecahedron yubatswe hamwe na bidentate N, N-umuterankunga dpq ligand, DMF ebyiri na anion eshatu za NO3 (-) muri 1 na ebyiri za N, N-umuterankunga wa dppz ligands na NO3 ( -.Izi nyubako zifite urumuri rwinshi muri kamere yerekana imbaraga zoherejwe nifoto zishimishije zoherejwe na antenne ya dpq / dppz yerekeza kuri Ln (3+) kugirango habeho leta zimara igihe kirekire zishimishije zinzibacyuho ziranga f → f.Igihe cyakemuwe na luminescence yerekanwe kumurongo 1-4 yerekana ibisanzwe bigabanya imyuka ihumanya ikirere biterwa na (5) D0 → (7) F (J) na (5) D4 → (7) F (J) ff inzibacyuho ya Eu (3) +) na Tb (3+) ion.Umubare wa molekile y'amazi y'imbere (q) wagenwe uhereye kubipimo bya luminescence mubuzima bwa H2O na D2O byemeza uburyo bwo guhanahana ligand hamwe namazi mugisubizo.Ibigo byerekana guhuza cyane CT-ADN itanga indangagaciro zihoraho murwego rwa 1.0 × 10 (4) -6.1 × 10 (4) M (-1) muburyo bwa 2, 4 (dppz)> 1, 3 (dpq).ADN ihuza amakuru yerekana ko ADN ihuza ibice hamwe na intercalation igice cyimiterere yibigo.Ibigo byose byerekana kandi guhuza (K (BSA) ∼ 10 (5) M (-1)) kuri proteine ya bovine serum (BSA).Ubwinshi bwumurongo wa luminescence wagenwe byiyongera cyane hamwe nubwiyongere bwa ADN mumazi yo mumazi bitewe no kwimura amazi aboshye nyuma yo gukorana na ADN, bityo bikagabanya kuzimya imirasire binyuze muri oscillator ya OH.Urusobekerane 1-4 rusobekeranye neza (SC) ds-ADN muburyo bwizengurutse (NC) kumiterere ya UV-A urumuri rwa 365 nm hifashishijwe ogisijeni imwe ((1) O2) na hydroxyl radicals (HO˙) nkuko ubwoko bwa ogisijeni ikora kuri micromolar yibihe bya physiologique.