2,3,5-Triphenyltetrazolium chloride Cas: 298-96-4
| Inombolo Yekhathalogi | XD90516 |
| Igama Lomkhiqizo | 2,3,5-Triphenyltetrazolium chloride |
| I-CAS | 298-96-4 |
| I-Molecular Formula | I-C19H15N4·Cl |
| Isisindo samangqamuzana | 334.80 |
| Imininingwane Yesitoreji | 2 kuya ku-8 °C |
| Ikhodi Yentela Evumelanisiwe | 29339980 |
Ukucaciswa Komkhiqizo
| Ukubukeka | Impushana ecwebezelayo emhlophe-emhlophe/ephuzi |
| Isivivinyo | Okuncane.99% |
| I-Melting Point | 235 - 245 Deg C |
| Ukulahlekelwa Ekumisweni | <3.0% |
| Okuqukethwe Amanzi | 0.5% Ubukhulu |
| Izinsalela ekushiseni | Ubukhulu.0.5% |
| I-Solubility ku-EtoH | Dlula |
| Ukuncibilika ku-Ethanol | Icacile futhi iphelele |
Ukusetshenziswa kwe-polyphenols kuvame ukuhlotshaniswa nezinga eliphansi lezifo eziwohlokayo.Iningi lala ma-antioxidants emvelo livela ezithelweni, imifino, izinongo, okusanhlamvu namakhambi.Ngenxa yalesi sizathu, kuye kwaba nesithakazelo esikhulayo ekuboneni izinhlanganisela zezitshalo ezikhishwe.Ama-tannins e-polymeric nama-flavonoid e-monomeric, njenge-catechin ne-epicatechin, kumagxolo kaphayini kanye nezikhishwe zetiye eliluhlaza kungaba nesibopho semisebenzi ephakeme yokulwa ne-antioxidant yalezi zingcaphuno.Inhloso yocwaningo lwamanje kwakuwukuphawula izinhlanganisela ze-phenolic kumagxolo kaphayini kanye nezingcaphuno ezigxilisiwe zetiye eliluhlaza kusetshenziswa i-chromatography ye-liquid esebenza kahle ehlanganiswe ne-electrospray ionization mass spectrometry (HPLC-ESI-QTOF-MS).Isamba sezinhlanganisela ezingama-37 nezingu-35 eziphuma kumagxolo kaphayini kanye nezingcaphuno zetiye eliluhlaza, ngokulandelana, zihlonzwe njengezingaphansi kwezigaba ezahlukahlukene zesakhiwo, ikakhulukazi i-flavan-3-ol kanye nokuphuma kwayo (kuhlanganise nama-procyanidin).Umthamo we-antioxidant wazo zombili izingcaphuno zahlolwa ngezindlela ezintathu eziphoqelekile zokusebenza ze-antioxidant: i-Trolox elingana nomthamo we-antioxidant (TEAC), amandla e-ferric ukunciphisa amandla e-antioxidant (FRAP) kanye nomthamo we-oxygen radical absorbance (ORAC).Amanani aphezulu omsebenzi we-antioxidant ngendlela ngayinye atholwe.Ngaphezu kwalokho, okuqukethwe kwe-polyphenol okuphelele ne-flavan-3-ol, okunqunywe yi-Folin-Ciocalteu kanye nokuhlolwa kwe-vanillin, ngokulandelana, kubonise amanani aphezulu e-gallic acid kanye (+) -catechin okulingana.
