Cov tshuaj pleev xim anthocyanin yog dab tsi?
Anthocyaninyog ib qho ntawm subclasses ntawm phenolic phytochemicals. Anthocyanin yog nyob rau hauv daim ntawv ntawm glycoside thaum anthocyanidin paub zoo li aglycone. Anthocyanidins tau faib ua 3-hydroxyanthocyanidins, 3-deoxyanthocyanidins, thiab O-methylated anthocyanidins, thaum anthocyanins nyob rau hauv hom anthocyanidin glycosides thiab acylated anthocyanins. Cov tshuaj tiv thaiv tshaj plaws ntawm anthocyanidins yog cyanidin, delphinidin, pelargonidin, peonidin, petunidin, thiab malvidin. Acylated anthocyanins kuj tseem pom hauv cov nroj tsuag dhau ntawm cov anthocyanins ib txwm muaj. Acylated anthocyanin tau muab faib ntxiv rau hauv acrylated anthocyanin, coumaroylated anthocyanin, caffeoylated anthocyanin, thiab malonylated anthocyanin.
Anthocyanin Cov Qauv
Anthocyanin yog muab los ntawm flavonol, thiab nws muaj cov qauv yooj yim ntawm flavylium ion, uas yog tsis muaj ketone oxygen ntawm qhov chaw muaj 4-txoj haujlwm (Daim Duab 2). Lub tswv yim tseeb rau flavylium ion ntawm anthocyanin yog C15H11O + nrog lub cev nyhav ntawm 207.24724 g / mol. Ntawm qhov tod tes, anthocyanins yog daim ntawv glycosylated ntawm anthocyanidins. Cov kab mob sib xyaw ua ke ntawm cov anthocyanins ua rau cov nroj tsuag liab, xiav, thiab xim paj yeeb.
Muaj feem xyuam rauanthocyanin zaub mov
Dab tsi yog anthocyanin zoo rau
Anthocyanins tau tshaj tawm tias muaj peev xwm txo qis ntshav siab, txhim kho kom pom tseeb, txo qhov mob qog nqaij hlav hauv lub cev, txwv tsis pub muaj qog ntshav, tiv thaiv kev mob qog ntshav, tiv thaiv ntshav qab zib, txo qis ntawm CVD kev hloov kho rau lub ntsej muag thiab lub cev muaj zog. Cov no tseem raug tshaj tawm tias muaj tshuaj tua thiab tiv thaiv. Kev txhawb nqa kev noj qab haus huv los ntawm anthocyanins feem ntau yog los ntawm lawv cov khoom siv antioxidant tab sis kev tshawb fawb qhia pom tias kev koom tes ntawm lwm cov txheej txheem ntawm kev txiav txim kuj yuav muaj lub luag haujlwm.
Ntxiv mus, kev noj qab haus huv txhawb cov nyhuv ntawm anthocyanins tej zaum yuav yog los ntawm cov kev sib tshuam synergistic ntawm cov no thiab lwm cov flavonoid. Muaj paucity ntawm cov ntaub ntawv ntawm kev nqus, bio-faib thiab cov metabolism ntawm anthocyanins thiab sib cuam tshuam ntawm flavonoid yam. Nws tsis meej yog tias hauv vitro kev tiv thaiv kev noj qab haus huv lub luag haujlwm ntawm anthocyanins yuav tshwm sim hauv vivo. Mechanism ntawm kev ua ntawm anthocyanins kuj tseem yuav tsum tau tsim.
Tag nrho cov no tseem nyob rau lub npe hu ua "Anthocyanin enigma" thiab xav tau kev sib hais txog kev tshawb nrhiav cov txheej txheem tom qab nyob rau hauv vitro anthocyanin ntau lawm cov chaw uas ntseeg tau thiab kwv yees synthoized anthocyanins nyob rau hauv ib puag ncig tswj muab cov qauv tshwj xeeb thiab muaj txiaj ntsig zoo rau kev tshawb fawb tob hauv anthocyanins los tsim nws lub luag haujlwm tshwj xeeb hauv kev tiv thaiv kabmob.
Anthocyanin yog dab tsi hauv cov nroj tsuag
Anthocyanins yog ib pawg ntawm cov polyphenolic pigments uas tau pom ubiquitously hauv cov cog ntoo. Hauv cov nroj tsuag, anthocyanins ua lub luag haujlwm tsis yog hauv kev yug me nyuam, los ntawm kev nyiam cov tshuaj tiv thaiv pollinators thiab cov khoom tawg, tab sis kuj muaj kev tiv thaiv ntau yam kev ntxhov siab thiab biotic kev nyuaj siab. Muaj cov pov thawj ntau ntxiv tias anthocyanins muaj cov khoom txhawb kev noj qab haus huv, uas ua rau anthocyanin metabolism lub hom phiaj nthuav dav rau cov neeg yug tsiaj thiab cov kws tshawb nrhiav.
Dab tsi yog anthocyanin pom hauv
Anthocyanins yog ib pawg ntawm cov polyphenolic pigments uas tau pom ubiquitously hauv cov cog ntoo. Hauv cov nroj tsuag, anthocyanins ua lub luag haujlwm tsis yog hauv kev yug me nyuam, los ntawm kev nyiam cov tshuaj tiv thaiv pollinators thiab cov khoom tawg, tab sis kuj muaj kev tiv thaiv ntau yam kev ntxhov siab thiab biotic kev nyuaj siab. Muaj cov pov thawj ntau ntxiv tias anthocyanins muaj cov khoom txhawb kev noj qab haus huv, uas ua rau anthocyanin metabolism lub hom phiaj nthuav dav rau cov neeg yug tsiaj thiab cov kws tshawb nrhiav.
Anthocyanins yog dab tsi hauv cov zaub mov
Ntau cov khoom noj ntshav muaj cov anthocyanins
Txhua yam txiv hmab txiv ntoo thiab zaub uas muaj xim ntsuab muaj cov tshuaj tua kab mob antioxidant - cov sib txuas uas ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv peb lub cev - tab sis ntau cov zaub mov muaj xim zoo nkauj muaj cov antioxidant hu ua anthocyanin. Cov no yog cov txiaj ntsig cov nroj tsuag cov xim uas muab txiv hmab txiv ntoo thiab veg lawv cov xim liab sib sib zog nqus, xim xiav lossis xiav xiav.
Thaum cov kev tshawb fawb tseem tab tom, nws tseem ntxov dhau los hais qhia meej tias seb cov zaubmov uas muaj anthocyanins tsim nyog yuav tsum tau qhuas yog 'superfoods' uas lawv tau ua dhau los hauv qee cov xov xwm tshaj xo. Cov kev tshawb fawb yav dhau los tau txuas rau anthocyanins rau ntau cov lus qhia txog kev noj qab haus huv, txawm li cas los xij, suav nrog kev muaj sia ntev, kev mob plawv, kev tiv thaiv qog thiab dementia.
Anthocyanins pom nyob rau hauv ntau cov ntsiab lus hauv blackcurrants, blackberries thiab blueberries, thiab hauv aubergine (hauv daim tawv nqaij), cov xim liab, cranberries thiab txiv ntoo qab zib.
Dab tsi yog anthocyanin siv rau
Anthocyanins pom nyob hauv cov nroj tsuag muaj ntau yam siv. Cov xim xiav, xim liab, thiab xim paj yeeb xim tau muab rho tawm los ntawm paj, txiv hmab txiv ntoo, thiab zaub ua kab lis kev cai uas siv ua xim zas thiab xim kas fes. Dhau li tau siv los ua cov tshuaj pleev xim rau ntuj, qee cov paj ntoo thiab txiv hmab txiv ntoo muaj txiaj ntsig anthocyanin tau ib txwm siv los ua tshuaj los kho ntau yam kabmob. Ntawm qhov tod tes, cov nroj tsuag anthocyanins tau dav dav kawm rau lawv cov tshuaj muaj nuj nqis. Anthocyanins muaj cov tshuaj tiv thaiv kab mob, anticancer, tiv thaiv mob, antimicrobial, thiab tiv thaiv kev rog, nrog rau kev tiv thaiv kab mob plawv (CVDs) [2]. Yog li, anthocyanins muab rho tawm los ntawm cov nroj tsuag muaj peev xwm yog cov tshuaj ua cov tshuaj
Anthocyanin yog dab tsi hauv cov pob liab liab
Cov zaub pob liab liab yog nplua nuj hauv ntau cov tshuaj lom neeg, nrog rau anthocyanins. Qhov anthocyanin profile ntawm cov zaub pob liab liab muaj li ntawm nees nkaum derivatives ntawm cyanidin glucosides tau piav qhia los ntawm kev siv HPLC-DAD-MS / MS. Lub hauv paus qauv ntawm anthocyanins pom tias yog cyanidin-3-diglucoside-5-glucoside. Lawv cov glucoside residues tsis muaj ntaub ntawv, monoacylated thiab diacylated. Sinapic, ferulic, caffeic thiab p-coumaric acids tau lees paub tias yog cov phenolic acids hauv cov qauv no. Qhov tseem ceeb tshaj plaws ntawm anthocyanin nyob rau hauv cov zaub qhwv liab yog nonacylated daim ntawv ntawm cyanidin-3-diglucoside-5-glucoside, tom qab ntawd cyanidin-3- (sinapoyl) (sinapoyl) -diglucoside-5-glucoside thiab cyanidin-3- (p-coumaroyl) -diglucoside -5-glucoside.
Rau ntau anthocyanin, thov hu rau peb ntawm email:herbext@undersun.com.cn
Cov ua tim khawv: https: //www.ncbi.nlm.nih.gov/pmc/articles/PMC5613902/
https://www.longdom.org/proceedings/health-benefits-of-anthocyanins-30841.html
https://www.frontiersin.org/articles/10.3389/fchem.2018.00052/full
https://www.sciencedirect.com/science/article/pii/S0963996912005388
