Theaflvins (TFS)iyoTheaarubingas (TRS)Waa laba koox oo kala duwan oo ah xeryayaal polyphenolic oo laga helay shaaha madow, mid walbana wuxuu ka kooban yahay walxaha kiimikaad ee u gaarka ah iyo guryaha. Fahmitaanka Farqiyada u dhexeeya xeryahan ayaa muhiim u ah fahamka tabarucadooda shaqsiyadeed ee astaamaha iyo faa'iidooyinka caafimaad ee shaah madow. Qodobkaani wuxuu ujeedadiisu tahay inuu bixiyo sahaminta dhameystiran ee kala-duwanaanshaha u dhexeeya theaflavins iyo dhagar damacsanaanta, oo lagu taageerayo caddeyn ka ah cilmi-baarista la xiriira.
Theaflavins iyo theamapubinsyadu waa alagoodo ku biiriya midabka, dhadhanka, iyo jirka shaah.Theafavins waa oranji ama casaan, iyo taayirrada waa casaan-guduudan. Theafavins waa flavonoids-ka ugu horreeya ee soo ifbaxa inta lagu guda jiro galka, halka dhagaxa xun soo baxaan goor dambe. Theafavins wuxuu gacan ka geystaa shaaha, iftiinka, iyo kansarka, halka taayirradu ay gacan ka geystaan xooggiisa iyo dareemaheeda.
Theafavins waa nooc ka mid ah xeryahooda polyphenolic oo gacan ka geysata midabka, dhadhanka, iyo kobcinta guryaha ee shaah madow. Waxaa lagu sameeyaa iyada oo loo marayo casaanka oxidative of clatchelins inta lagu gudajiro geedi socodka halsano ee caleemaha shaaha. Theafavins-ka waxaa lagu yaqaanaa saameynta antioxidant iyo anti-bararka, oo lagu xidhiidha dheefaha caafimaadka kala duwan, oo ay ku jiraan ilaalinta wadnaha, guryaha kansarka, iyo guryaha kansarka, iyo dhibaatooyinka ka hortaga kansarka.
Dhinaca kale,TheadeubingesWaa xeryahooda polyphenolic-ka waaweyn ee sidoo kale laga soo qaatay oksidation of polyphenols shaah inta lagu gudajiro halsano caleemo shaaha ah. Waxay mas'uul ka yihiin midabka casaanka ee hodanka ah iyo dhadhanka astaamaha ee shaah madow. Dhacdo-hoosaadka ayaa lala xiriiriyay antioxidant, anti-bararka, iyo astaamaha is-difaaca maqaarka, iyaga oo ka dhigaya mid xiiso u leh garoonka ka hortagga iyo ka hortagga skin.
Kimikoob ahaan, theafavins waa ka duwan yihiin dhagarnimada xagga dhagaxa ah marka loo eego qaab dhismeedka molikalal iyo halabuurka. Theafavins waa xeryahooda jahwareerka, taasoo la micno ah isku darka laba qaybood oo yaryar iyaga oo soo bandhigaya, halka dhagaxa yar ee polymphiemiss ay ka timaadaa polymerizations polymaressization of framoothizations ee kala duwan inta lagu gudajiro halsano. Kalasoocida qaab dhismeedka waxay gacan ka geysaneysaa howlahooda noolaha ee noolaha ah iyo saameynta caafimaad ee suurtagalka ah.
| TheaFlavins | Theadeubinges | |
| Midab | Oranji ama casaan | Casaan-bunni |
| Ku-biirinta shaaha | Astringency, iftiinka, iyo qaddarka | Xoog iyo afka |
| Qaab-dhismeedka kiimikada | Si fiican loo qeexay | Heterovenous oo aan la aqoon |
| Boqolkiiba miisaanka qallalan ee shaah madow | 1-6% | 10-20% |
Theafavins waa kooxda ugu weyn ee xeryahooda loo isticmaalo in lagu qiimeeyo tayada shaah madow. Saamiga ay ka heystaan theafavins to theamappins (tf: tr) waa inuu ahaadaa 1:10 illaa 1:12 ee shaah madow oo tayo sare leh. Waqtiga halsano ayaa ah cunsur weyn oo ku saabsan dayactirka TF: TR saamiga.
Theaflvins iyo theamapigins-yada ayaa ah alaabada astaamaha lagu sameeyo oo laga sameeyay catchelins inta lagu gudajiro catzyins inta lagu jiro enzymatis-ka shaah inta lagu jiro wax soosaarka. Theafavins waxay siisaa midab oranji ama casaan-casaan ah oo shaaha ah oo ku biiriya dareenka afka afka iyo xadka kareemka. Waa xeryayaal jajaban oo haysta lafaha benzotropolone ee laga sameeyay isku-darka lammaanaha la xushay ee la soo xulay ee kareemka. Oksidation of B ging ee labada (-) -) - Epigallocatechin ama () -) - Epigallocatechin Galmote-ka ayaa waxaa raacaya luminta CO2 iyo isku-darka isku-darka leh giraanta B ee (-) - -) - -) - Jaantuska 12.2). Afar theafavins weyn ayaa lagu cadeeyay shaaha madow Intaa waxaa sii dheer, dhismayaasheeda iyo saboolka ayaa joogi kara. Dhawaan, joogitaanka TheaFlavin Triglacate iyo tetragavalate ee shaah madow ayaa la soo sheegay (Chen et al., 2012). Tenlavins-ka waa la sii kordhin karaa. Waxay u badan tahay inay sidoo kale horreeyaan kuwa ka horreeya samaynta taranka polympric theamubigigins. Si kastaba ha noqotee, habka falcelinta lama yaqaan ilaa hadda. The-ka-dhegaha-guduudan waa midab guduudan ama midab madow-bunni ah oo ku jira shaaha madow, waxa ku jira ay ku jiraan ilaa 60% miisaanka qallalan ee faleebo qallalan.
Marka laga hadlayo dheefaha caafimaadka, theafavins ayaa si aad ah loogu bartay doorka ay suuragal tahay ee ku saabsan dhiirrigelinta caafimaadka wadnaha. Cilmi baaristu waxay soo jeedisay in theallavins-ka ay gacan ka geysan karaan yareynta heerarka kolestaroolka, hagaajinta shaqada xididdada dhiigga, iyo in laga hortago saameynta anti-bararka ah, dhammaantoodna faa'iido ayey u leeyihiin caafimaadka wadnaha. Intaa waxaa sii dheer, theafavins-ka ayaa muujiyey awooda ay ku hayaan koritaanka unugyada kansarka waxaana laga yaabaa inay yeeshaan guryaha ka hortagga sonkorowga.
Dhanka kale, taayirkurka ayaa lala xiriiriyay antioxidant iyo saameynta lidka ku ah bararka, kuwaas oo muhiim u ah la-dagaallanka walaaca oksidative iyo caabuqa jirka. Guryahaani waxay gacan ka geysan karaan saameynta ka hortagga iyo ka hortagga maqaarka iyo maqaarka ee khafiifka ah, taasoo ka dhigeysa in ay xiiseynayaan Skincare iyo Cilmi baarista Da'da.
Gabagabadii, Theafavins-ka iyo taayirrada ayaa ah xeryahooda polyphenolic oo kala duwan oo laga helo shaaha madow, mid walbana leh walxaha kiimikaad ee gaarka ah iyo faa'iidooyinka caafimaad ee suurtagalka ah. In kasta oo ay thaalavins-ka la xiriiray caafimaadka wadnaha, guryaha kansarka, iyo saameynta ka hortagga cudurka macaanka, dhagaxa ka hortagga cudurka 'antioxidunt', iyo guryaha ka-hortagga maqaarka, oo ka dhigaya mid xiiseeya baarista gabowga iyo Skinccare.
Tixraacyada:
Hamilton-Miller Jm. Guryaha loo yaqaan 'antimicrobial' ee shaaha (camallia Sinaan L.). Ka hortagga antimicrob wakaalada kenimart. 1995; 39 (11): 2375-2377.
Khan N, Mukhtaar H. Shaaha Tahaphenols ee kor u qaadista caafimaadka. NOLINKA SCI. 2007; 81 (7): 519-533.
Mandel s, youdim MB. Catheckin polyphenols: neurodece tijaabada iyo nerprotiction ee cudurada neurodegment. BILAASH BILAASH BILAASH. 2004; 37 (3): 304-17.
Jochmann n, Baumann g, Stangl V. Shaaha cagaaran iyo Cudurka Greenovashullanul: Laga soo bilaabo bartilmaameedka molikal ee caafimaadka aadanaha. Qiimeynta Daryeelka Bukaanka ee Xanaaqadu. 2008; 11 (6): 758-765.
Waqtiga Post: May-11-2024
