2,3,5-Triphenyltetrazolium kiloraidi Cas: 298-96-4
| Nọmba katalogi | XD90516 |
| Orukọ ọja | 2,3,5-Triphenyltetrazolium kiloraidi |
| CAS | 298-96-4 |
| Ilana molikula | C19H15N4 · Cl |
| Òṣuwọn Molikula | 334.80 |
| Awọn alaye ipamọ | 2 si 8 °C |
| Ti irẹpọ Owo idiyele koodu | 29339980 |
Ọja Specification
| Ifarahan | Pa-funfun/ bia ofeefee kirisita lulú |
| Ayẹwo | Min.99% |
| Ojuami Iyo | 235 - 245 Deg C |
| Isonu lori Gbigbe | <3.0% |
| Omi akoonu | 0.5% ti o pọju |
| Aloku lori Iginisonu | O pọju.0.5% |
| Solubility ni EtoH | Kọja |
| Solubility ni Ethanol | Ko o ati pipe |
Lilo awọn polyphenols nigbagbogbo ti ni nkan ṣe pẹlu iṣẹlẹ kekere ti awọn arun degenerative.Pupọ julọ awọn antioxidants adayeba wa lati awọn eso, ẹfọ, awọn turari, awọn oka ati ewebe.Fun idi eyi, anfani ti n pọ si ni idamo awọn agbo ogun jade ọgbin.Polymeric tannins ati monomeric flavonoids, gẹgẹ bi awọn catechin ati epicatechin, ni Pine epo igi ati alawọ ewe tii jade le jẹ lodidi fun awọn ti o ga antioxidant akitiyan ti awọn wọnyi ayokuro.Ero ti iwadi ti o wa ni bayi ni lati ṣe apejuwe awọn agbo ogun phenolic ni epo igi pine ati awọn ayokuro tii tii alawọ ewe nipa lilo chromatography olomi ti o ga julọ pọ si electrospray ionization mass spectrometry (HPLC-ESI-QTOF-MS).Apapọ awọn agbo ogun 37 ati 35 lati epo igi pine ati awọn ayokuro tii alawọ ewe, ni atele, ni a damọ bi iṣe ti awọn kilasi igbekalẹ, nipataki flavan-3-ol ati awọn itọsẹ rẹ (pẹlu awọn procyanidins).Agbara antioxidant ti awọn iyokuro mejeeji ni a ṣe iṣiro nipasẹ awọn ọna ṣiṣe iṣẹ ṣiṣe antioxidant mẹta compl: Trolox deede agbara antioxidant (TEAC), ferric atehinwa agbara ẹda ara (FRAP) ati agbara gbigba radical oxygen (ORAC).Awọn iye iṣẹ ṣiṣe antioxidant ti o ga julọ nipasẹ ọna kọọkan ni a gba.Ni afikun, lapapọ polyphenol ati awọn akoonu flavan-3-ol, eyiti a pinnu nipasẹ Folin-Ciocalteu ati awọn idanwo vanillin, lẹsẹsẹ, ṣe afihan awọn iye ti gallic acid ti o ga julọ ati (+) - awọn deede catechin.
