Theflavins (TFS)uyeThearubigins (TRS)Mapoka maviri akasiyana emapolyphenol compounds anowanikwa mune nhema tei, imwe neimwe ine yakasarudzika yemakemikari mikmikari yekuumbwa uye zvivakwa. Kunzwisisa misiyano pakati pemakomputa aya kwakakosha pakunzwisisa kwavo mipiro kune hunhu uye hutano hwehutano hwetii. Chinyorwa ichi chinovavarira kupa kuwongorora kwakazara kwekusarongeka pakati pegaflavins uye thearubiginins, inotsigirwa neuchapupu kubva mukutsvaga kwakakodzera.
Theflavins uye Theararibigins mese maplavonoid inopa ruvara, flavour, uye muviri wetii.Theflavins iri orenji kana tsvuku, uye Theararibigins yakatsvuka-brown. Africafins ndiyo yekutanga flavononline kuti ibude mukati me oxidation, nepo Theararigins inobuda gare gare. MaAtaflavins anobatsira kuti tarisiro yeTestation
Africaflavins iboka remapolyphenol compounds rinopa ruvara, flavour, uye kusimudzira hutano hwete nhema tii. Ivo vanoumbwa kuburikidza neiyo oxidative dimeration yeCatechins panguva yekufemerwa maitiro emashizha eti. VaAnaflavins vanozivikanwa neAndiyoxidant yavo uye anti-inokanganisa mhedzisiro, iyo yakabatana nehutano hwehutano hwehutano, kusanganisira kuchengetedzwa kwemwoyo, anti-cancer zvinhu, uye zvinogona kurwisa-kurwisa.
Pane rimwe divi,Thearubiginsdzakakura polyphenolic compound dzinobva zvakare kubva kune iyo oxidation yetii yetie polyphenols panguva yekufemerwa kwetii mashizha eti. Ivo vane mhosva yerudzi rutsvuku rakatsvuka uye hunhu hwevhu hwevhu dema. Thearubigins yakabatana neAndiyoxidant, anti-inokanganisa, uye yeganda-yekudzivirira, kuita kuti ive nenyaya yekufarira munda wekurwisa-kuchembera uye ganda.
Makemikari, macaflavins akasiyanisa kubva kuThearubigins maererano neyavo molecular chimiro uye kuumbwa. VaTheflavins Dimeric Compounds, zvinoreva kusanganiswa kwezvidiki zviviri zvinozvigadzira, nepo Theararigins yakakura polymeric compiyo inokonzerwa nePolymerization yePolymerizoni yeFlavonon panguva yeTei Flementation panguva yeTier Fermentation. Ichi chiitiko chechimiro chinobatsira kune avo akasiyana ezvekuita zviitiko uye zvinogona kuve nehutano mhedzisiro.
| Theflavins | Thearubigins | |
| Ruvara | Orenji kana tsvuku | Tsvuku-brown |
| Mupiro kune tii | Astintingency, Kupenya, uye briskness | Simba uye muromo-unzwe |
| Chemical chimiro | Yakanyatsotsanangurwa | Heterogenous uye isingazivikanwe |
| Muzana yehuremu hwakaoma muTete Tea | 1-6% | 10-20% |
Theflavins ndiyo boka guru remakomputa raishandiswa kuongorora mhando yeti dema. Iyo ratio yecaflavins kune thearubigins (tf: tr) inofanira kunge iri 1:10 kusvika 1:12 yeiyo yepamusoro-mhando yeThe Tea. Nguva yekufemerwa chinhu chikuru mukuchengetedza tf: tr ratio.
Theflavins uye Thearubigins ndeye maitiro ezvigadzirwa zvakaumbwa kubva kuCatechins panguva yeiyo enzymatic oxidation yetii panguva yekugadzira. Theflavins inopa orenji kana orenji-tsvuku ruvara kuti tii uye ibatsire kumuromo wemuromo uye huwandu hwekuumbwa kwekrimu. They are dimeric compounds that possess a benzotropolone skeleton that is formed from the co-oxidation of selected pairs of catechins. Iyo oxidation yeiyo b ric of chero (-) - Epigalloclcoratatechin kana (-) - EpigalloclationChechin Calling yeCo2 uye imwe chete - Epactachin Four hombe taffavins yakaonekwa muti dema: Africaflavin, Africaglavin-3-monogallate, theflavin-3'-Monogallate, uye Africagain-3,3-DEGALLate. Pamusoro pezvo, avo vanorutesa uye vanobva vava varipo. Nguva pfupi yadarika, kuvapo kweiyoflvin inogadzirisa uye tetragenlate muTete Tea yakataurwa (Chen et al., 2012). Theflavins inogona kuitika oxidized. Ivo vangangove vanofungidzira vepamberi pekuumbwa kwePolymeric thearubgins. Nekudaro, iyo mechanism yekuita haina kuzivikanwa kuti hoterto. Thearubigins yakatsvuka-brown kana yakasviba-brown pigment mune dema tei, zvavari zvemukati maakaunti kusvika makumi matanhatu muzana yeiyo yakaoma huremu hwetemu.
Panyaya yehutano hutano, theflavins dzakadzidziswa zvakanyanya basa ravo rinogona kuita mukusimudzira hutano hwemwoyo. Tsvagurudzo yakambokurudzira kuti maTheflavins anogona kubatsira kuderedza cholesterol mazinga, uye kugadzirisa chiremba weropa, uye kupa anti-kuzvimba, zvese zvinobatsira kune hutano hwemwoyo Pamusoro pezvo, theflavins yakaratidza mukana wekudzivirira kukura kwemasero cancer uye anogona kunge aine anrabet-chirwere cheshuga.
Kune rimwe divi, thearubigins yakave yakabatana neAndiyoxidant uye anti-inclammarature mhedzisiro, inokosha pakurwisa oxidative kushushikana uye kuzvimba mumuviri. Izvi zvivakwa zvinogona kubatsira kune angangoita arti-kukwezva uye ganda zvinokonzeresa arahubindu, achivaita nyaya yekufarira uye yekutsvaga zera.
Mukupedzisa, maThefavhini uye Thearubigins akasiyanisa polyphenol componolilound inowanikwa muTete Tea, imwe neimwe ine yakasarudzika yemakemikari yemakemikari uye inogona kubatsira hutano. Nepo mahedhiyo akabatanidzwa neyechikadzi hutano, anti-cancer zvinhu, uye zvingangoita zveshuwa zvivakwa, zvinodzivirira, uye zvinodzivirira, kuita nyaya yekufarira mukutsvaga kwekurwisa uye kweganda uye kweganda.
Mareferensi:
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Khan n, Mukhtar H. Tea PolyPolenols Yekusimudzira kwehutano. Hupenyu SCI. 2007; 81 (7): 5195533.
MANLL S, iwedim MB. Catechin Polyphenols: neurodegeneration uye neuropropolittion mune neurodenegenerative chirwere. Yemahara radic biol med. 2004; 37 (3): 30-17.
Jochmann n, Baumann G, Stangl v. Green Green neChirwere Chirwere: Kubva pamanyorero mazano kune hutano hwevanhu. Curr fungidziro clint nutr metab care. 2008; 11 (6): 7588-765.
Kutumira Nguva: May-11-2024
