I-TheFiland (i-TFS)kwayeI-Thearubigins (TRS)ngamaqela amabini ahlukileyo amachiza ePolynolic ezifumaneka kwiti emnyama, nganye ineekhemikhali zekhemikhali kunye neepropathi. Ukuqonda umahluko phakathi kwezi zinto zikhohlakele kubalulekile ekuqondeni iminikelo yazo kwiimpawu nakwizibonelelo zempilo zeti emnyama. Eli nqaku lijolise ekuboneleleni ngovavanyo olupheleleyo lolwahlulo phakathi kwe-Nafavins kunye ne-Thearubigin, ixhaswe bubungqina obufumaneka kuphando olufanelekileyo.
I-Theafavins kunye ne-Thearubigins zimbini iiflavousas ezifaka isandla kumbala, incasa, kunye nomzimba weti.I-Aiflamans i-orenji okanye ibomvu, kwaye i-thearbigins ibomvu-bomvu. I-Thefavins ziiflethi zokuqala zokuvela ngexesha lokunyanzelwa, ngelixa i-thearbigi iphume kamva. I-TheAfavins ifaka igalelo kwi-Itering's Assestry, ukukhanya, kunye nokuba ne-risks, ngelixa i-ricubigin inegalelo kumandla ayo kunye nokuziva kwayo.
I-Thefavins yiklasi ye-polyphenalic imigca enegalelo kumbala, incasa, kunye nokukhuthaza iipropathi zempilo zeti emnyama. Zenziwa ngokusebenzisa i-oxidating ye-catechins ngexesha lenkqubo yetiya yamagqabi iti. Izifundo ze-Aquafavins zaziwa ngeZiphumo zawo ze-Antioculant kunye ne-anti-insulmatory, ezinxulumene nezibonelelo ezahlukeneyo zezempilo, kubandakanya ukhuseleko lwentliziyo, iipropathi ze-Anti-Dradries, kunye neziphumo zokuchasana neziphumo zokuchasana.
Kwelinye icala,I-Theartoubiginsngamabala amakhulu ePolyphenalic ezifumaneka kwi-oxidation ye-oxidols ngexesha lokubetheka kwamagqabi iti. Banoxanduva lombala obomvu otyebileyo kunye ne-flavouch eqhelekileyo yeti emnyama. I-Thearubigins inxulunyaniswa no-Antioxidant, ochasene ne-anti-insulmatory, kunye neepropathi ezikhuselayo, zibethe umdla kwicandelo lokulwa kunye nolusu.
Ngokucacileyo, izalatye zahlukile kwi-chigiubigins ngokwesakhiwo sawo semolekyuli kunye nokuqulunqwa. I-Theavins yi-dimeric comples, intsingiselo yokudityaniswa kweeyunithi ezimbini ezincinci kuyenzeka, ngelixa i-ribheubiric ikhulu imijikelezo ebangelwa kukungafuneki kwe-flavoid eyahlukeneyo ngexesha lokubeleka i-flavoti ezahlukeneyo ngexesha lokuxutywa kweti. Oku kungafunwanga ngokwakhe kuya kuba negalelo kwimisebenzi yabo eyahlukileyo yebhayoloji kunye neziphumo zempilo ezinokubakho.
| Aifafans | I-Theartoubigins | |
| Umbala | Orenji okanye obomvu | Ibomvu-brown |
| Igalelo kwiTea | Ukuphambuka, ukuqaqamba, kunye nokuqaqamba | Amandla kunye nomlomo-uziva |
| Isakhiwo sekhemikhali | Ichazwe kakuhle | I-heterogeneneous kwaye ayaziwa |
| Ipesenti yobunzima owomileyo kwiti emnyama | I-1-6% | I-10-20% |
I-Theiland lelona qela liphambili lemilinganiselo esetyenziselwa ukuvavanya umgangatho weti emnyama. Umyinge wezethu ukuya kwi-Thearbin (TF: tr) ifanele ibe yi-1: 10 ukuya ku-1: 12 yeti esemgangathweni emnyama. Ixesha lokwenza ubuso yiyona nto iphambili ekugcineni i-tf: triora.
I-Theafavins kunye ne-Thearubigin ziimveliso ezenziwe ezivela kwii-Cetachins ngexesha le-enzymatic didation ye-Iti. I-Aifavins inika umbala o-orenji okanye iorenji-orenji kwiti kunye negalelo kwimvakalelo yomlomo kunye nobungakanani bomemo we-cream. Ziimpawu ze-dimeric ezine-benzotropolone skeleton eziyenziwayo kwi-co-oxidation yeebini ezikhethiweyo. I-oxidation ye-ring ye-B (-) - i-epigallocketechin okanye (-) - i-epigallocketechin intanjeni ye-CO2 kunye ne-Epicatechin okanye () - i-Epikotechin ye-Epicatechin Amaqhezune amane athi achongiweyo kwiti emnyama: I-Aafavin-3-I-Monogallate, i-Aislavin-3'-i-theavin-3,3 -'-Digiled. Ukongeza, izazi zabo ze-stereoisors kunye neziganeko zinokubakho. Kutshanje, ubukho be-theafavin ye-trigalill kunye ne-titragelilate kwiti emnyama yaxelwa (chen et al., 2012). I-Theafavins inokuphepha i-oxid. Kusenokwenzeka ukuba bangabanduleli ngokusekwa kwe-Polymeritric Tarmeridic. Nangona kunjalo, indlela yokuphendula ayiziwa kude kube ngoku. I-Thearubigins i-Red-Brown okanye emnyama-emnyama kwiti emnyama, iiakhawunti zabo zeakhawunti ukuya kuthi ga kwi-60% yobunzima obuqhelekileyo beti.
Ngokwezibonelelo zezempilo, i-Afavins ifundwe kakhulu ngendima yabo enokubakho ekukhuthazeni impilo yentliziyo. Uphando lucebise ukuba i-TheAvins inganceda ukunciphisa amanqanaba e-cholelesterol, ukuphucula umsebenzi wenqanawa yegazi, kunye nefuthe le-anti-insulmatory, yonke iluncedo kwimpilo yentliziyo. Ukongeza, izalaftins zibonise amandla okunqanda ukukhula kweeseli zomhlaza kwaye kunokuba neepropathi zesafobini.
Kwelinye icala, i-thearbigins inxulunyaniswa nefuthena ne-antioculant kunye ne-anti-insulmatory, ebaluleke kakhulu ekulweni uxinzelelo lwe-oxidative kunye nokuvuvukala emzimbeni. Ezi ndawo zinokuba negalelo kwiziphumo ezinokubangela ukuba zichaze izikhuselo kunye nezikhuselo ze-suarnes, zibenza babe ngumdla onomdla kuSkecCare kunye nophando olunxulumene nobudala.
Ukuqukumbela, i-Aafavins kunye ne-thearbidis ziindawo ezahlukeneyo ze-polyphenalic ezifumaneka kwiti emnyama, nganye ineekhemikhali zekhemikhali kunye nezibonelelo zempilo ezinokubakho kunye nezibonelelo zempilo ezinokubakho. Ngelixa i-Affavins idityaniswe kwimpilo yentliziyo, i-Anti-Deaper, kunye neziphumo ezinokubakho, i-thearbigin zinxulunyaniswa ne-antioxidant, i-thearbigin inxulunyaniswa ne-Antioculant, i-Anti-I-Antimations, kunye ne-Entiveramatives, kunye noPhezulu boPhando.
Izalathiso:
Hamilton-miller jm. Iipropathi ze-antimicrobial zeti (i-camellia sinensis l.). I-Antimicrob Agepers Chemoti. Ngo-1995; 39 (11): 2375-2377.
Khan n, mukhtar h. Ti polyphenols zezempilo. Ubomi i-SCI. Ngo-2007; 81 (7): 519-533.
I-Mandel S, udim mb. I-Catefin Polyphenols: I-neurodegeneration kunye ne-neuroprotetions kwizifo ze-neurodegenegenege. I-radic biol biol med. Ngo-2004 (3): 304-17.
UJochmann N, Bauminn G, Stangl V. Green Tea kunye nesifo sentliziyo: kwiithagethi ze-molecrea kwimpilo yabantu. Umbono we-curr kunye nenutr metabren. Ngo-2008; 11 (6): 758-765.
Ixesha leposi: I-11 ukuya kwi-11 ukuya ku-4024
