2,3,5-Triphenyltetrazolium chloride Cas: 298-96-4
Inombolo Yekhathalogu | XD90516 |
Igama lemveliso | 2,3,5-Triphenyltetrazolium chloride |
CAS | 298-96-4 |
Ifomula yeemolekyuli | C19H15N4·Cl |
Ubunzima beMolekyuli | 334.80 |
Iinkcukacha zokuGcina | 2 ukuya ku-8 °C |
IKhowudi yoMrhumo eHarmonized | 29339980 |
Ukucaciswa kweMveliso
Imbonakalo | I-off-white / yellow crystalline powder |
Isivavanyi | Min.99% |
Indawo yokunyibilika | 235 - 245 Deg C |
Ilahleko ekomisweni | <3.0% |
Umxholo wamanzi | 0.5% Ubuninzi |
Intsalela kwi-Ignition | Max.0.5% |
Ukunyibilika kwi-EtoH | Dlula |
Ukunyibilika kwi-Ethanol | Icace kwaye igqibe |
Ukusetyenziswa kwe-polyphenols kuye kwadibaniswa rhoqo neziganeko eziphantsi zezifo eziphazamisayo.Uninzi lwezi antioxidants zendalo zivela kwiziqhamo, imifuno, iziqholo, iinkozo kunye nemifuno.Ngenxa yesi sizathu, kuye kwakho umdla okhulayo ekuchongeni iikhompawundi zesityalo.I-Polymeric tannins kunye ne-monomeric flavonoids, njenge-catechin kunye ne-epicatechin, kwi-pine bark kunye ne-extracts yeti eluhlaza ingaba noxanduva lwemisebenzi ephezulu ye-antioxidant yezi zicatshulwa.Injongo yolu phononongo yangoku yayikukubonakalisa iikhompawundi ze-phenolic kwi-pine bark kunye neti eluhlaza ezincindiweyo ezicatshulwayo zisebenzisa i-chromatography yolwelo esebenza kakhulu edityaniswe ne-electrospray ionization mass spectrometry (HPLC-ESI-QTOF-MS).Itotali ye-37 kunye ne-35 iikhompawundi ezivela kwi-pine bark kunye ne-extracts yeti eluhlaza, ngokulandelelana, zachongwa njengeeklasi ezahlukeneyo zesakhiwo, ngokukodwa i-flavan-3-ol kunye ne-derivatives yayo (kuquka i-procyanidins).Umthamo we-antioxidant wezo zombini izicatshulwa wavavanywa ngeendlela ezintathu ezinyanzelekileyo ze-antioxidant ezisebenzayo: i-Trolox elinganayo ye-antioxidant umthamo (TEAC), i-ferric yokunciphisa amandla e-antioxidant (FRAP) kunye ne-oxygen radical absorbance capacity (ORAC).Amaxabiso aphezulu omsebenzi we-antioxidant ngendlela nganye afunyenwe.Ukongezelela, iziqulatho ze-polyphenol ezipheleleyo kunye ne-flavan-3-ol, eziye zagqitywa yi-Folin-Ciocalteu kunye ne-vanillin assays, ngokulandelanayo, ibonise amanani aphezulu e-gallic acid kunye (+) -catechin elinganayo.