• Yintoni iI-cafeic acid ?
I-cafeic acid yindawo ye-fenolic ye-phenockid enepropathi ebalulekileyo ye-antioxidant kunye ne-anti-insulmatory, efunyenwe kukutya okwahlukileyo kunye nezityalo. Izibonelelo zezempilo ezinokubakho kunye nokusetyenziswa kokutya, iicosmetics, kunye nezongezelelo zenza ukuba ibe yindawo ebalulekileyo kwisondlo kunye nophando lwempilo.
I-cafeccic acid inokuveliswa zizityalo okanye idityaniswe ngamachiza. Ezi zinto zilandelayo ziindlela ezimbini eziqhelekileyo zokuvelisa i-cafeic acid:
Ukukhupha kwimithombo yendalo:
I-cafeic acid ifumaneka kwizityalo ezahlukeneyo, njengekofu, iiapile, kunye ne-artickekes. Eyona ndlela ixhaphakileyo yokufumana i-cafeic acid kukukhupha kule mithombo yendalo. Inkqubo yokukhuphela ibandakanya ukusebenzisa izinyibilikisi ezinje nge-metanol okanye ethanol ukwahlula i-acid ye-cafeic ukusuka kwisityalo sonke. I-Excoct ke ihlanjululwe ukufumana i-cafefec acid.
I-Synthesis Synthesis:
I-cafeic acid inakho ukubanjiswa ngamachiza ukusuka kwi-shenol okanye i-phenols eyinxalenye. I-synthesis ibandakanya ukusabela i-phenol okanye i-phenols ethengisa i-carbon monoxide kunye ne-palladium ye-pitbhodium ukuba ivelise i-chydropyl thetone ithe tyaba, emva koko iphinde inikwe i-cataic acid.
Le ndlela ye-synthesis synthesi inokuvelisa i-cafeic acid ngesixa esikhulu kwaye inokuphelelwa kukwandisa isivuno nobunyulu bemveliso. Nangona kunjalo, indlela yokukhupha evela kwimithombo yendalo inobuhlobo ngakumbi kwaye ivelise imveliso yendalo ngakumbi.
• Iipropathi zomzimba kunye neekhemikhali zeI-cafeic acid
I-1. Iipropathi zomzimba
Ifomula yemolekyuli:C₉h₈o₄
Ubunzima bemolekyuli:Malunga ne-180.16 g / mol
Imbonakalo:I-cafeic acid ibonakala ngathi ityheli kwi-blostalline ye-brystalline powder.
Umoya wobuchule:Inyibiliza emanzini, e-Ethanol, kunye neMetanol, kodwa inyibilikiswa kancinci kwiinyibiliki ezingezizo ezifana ne-hexane.
Indawo yokunyibilika:Indawo yokunyibilika ye-cafeic acid ijikeleze i-100-105 ° C (212-221 f).
2. Ii-Chemicals
I-Acidity:I-cafeic acid yi-acid ebuthathaka, enexabiso le-PKA malunga ne-4.5, ebonisa ukuba inokunikela ngeeproteni kwisisombululo.
Ukugqibela:Ingakwazi ukuphendula ngeendlela ezahlukeneyo, kubandakanya:
I-oxidation:I-cafeic acid inokuthi i-oxidd yenze ezinye izihlanganisi, ezinje ngeQuinones.
Ukude:Inokusabela ngotywala ukuze ibumbe ii-esters.
I-Polymerization:Phantsi kweemeko ezithile, i-cafefec acid inokubeka i-polymerize ukwenza imichiza enkulu ye-fenolic.
I-3. I-SpecCricCorcePries
I-UV-VisI-cafeic acid ibonakalisa ukufunxa i-UV kwingingqi ye-UV, enokusetyenziselwa ukuqalisa kwayo kwiisampulu ezahlukeneyo.
I-infrared (ir) spectrum:I-IR spectrum ibonisa i-Peeps fackist ehambelana ne-hydroxyl (---) kunye ne-carbonyl (c = o) amaqela asebenza.
• Ukukhupha imithombo yeI-cafeic acid
I-cafeic acid inokukhutshwa kwimithombo eyahlukeneyo yendalo, izityalo ngokuyintloko.
Iimbotyi zeKofu:
Omnye wemithombo yesiqhelo ye-cafefec cafeid, ngakumbi kwikofu eqingqiweyo.
Iziqhamo:
Iiapile: iqulethe i-cafec acid kulusu nenyama.
Iiperes: esinye isiqhamo esinexabiso le-cafeic acid.
Amajikijolo: njengeebluberries kunye ne-strawberry.
Imifuno:
Iikherothi: iqulethe i-acid ye-cafec, ngakumbi kulusu.
Iitapile: ngakumbi kulusu kunye nezipho.
Herbs kunye neziqholo:
I-Hidme: inamanqanaba aphezulu e-cafeic acid.
I-Sage: Enye i-herb ityebile kwi-cafefec acid.
Amazimba:
I-oats: iqulethe i-acid ye-cafec, inegalelo kwizibonelelo zalo zempilo.
Eminye imithombo:
I wayini ebomvu: iqulethe i-cafeic acid ngenxa yobukho bamachibi e-phenolic kwimichiza.
Sithandwa: Ezinye iintlobo zobusi nazo zine-cafefecic acid.
• Zeziphi izibonelelo zeI-cafeic acid ?
I-1. Iipropathi ze-antioxidant
◊ Scaverication yasimahla:I-cafeic acid inceda ukungathathi qhinga simahla, enokunciphisa uxinzelelo lwe-oxidage kwaye inciphise umngcipheko wezifo ezinganyangekiyo.
I-2. Impembelelo ye-anti-insulmatory
Ukuncitshiswa kokuvuvukala:Kunganceda ukunciphisa ukuvuvukala emzimbeni, enxibelelene neemeko ezahlukeneyo ezinje ngesifo samathambo, isifo sentliziyo, kunye nomhlaza othile.
3. Iziphumo ezinokubakho
◊ I-Intence Ukhuphiswano lweSeli loMhlaza:Olunye uphando lubonisa ukuba i-acid ye-cafeic inokuthi ithintele ukwenziwa kweeseli zomhlaza kwaye ingenise i-Apoptosis (ekufeni kweseli) kwiindidi ezithile zomhlaza.
I-4. Inkxaso ye-Cardiovascular Impilo
Ulawulo lwe-cholesterol:I-cafeic acid inokunceda amanqanaba e-LDL cholesterol kunye nokuphucula impilo yentliziyo iphela.
UMgaqo woXabiso lweGazi:Isenokuba negalelo ekumiselweni koxinzelelo lwegazi, ukukhuthaza umsebenzi we-cardiovascular.
I-5. Iziphumo ze-neuroproprocective
Impilo yengqondo:I-cafeic acid ifundwe ngenxa yokukhusela izifo ze-neurodegenege, njenge-alzheimer's kunye neParkinson, ngokunciphisa uxinzelelo lwe-oxidatived kwingqondo.
I-6. Impilo yolusu
◊ Iipropathi ezi-anti-abantu:Ngenxa ye-Antioxidant yayo kunye ne-anti-insulmatory, i-cafeflic acid idla ngokubandakanywa kwiimveliso zekhusi ukunceda ukukhusela ulusu kumonakalo kunye nokukhuthaza ukubonakala kwengqondo.
7. Impilo yokugaya
Impilo yeGut:I-cafeic acid inokuxhasa impilo ye-gut ngokukhuthaza ukukhula kwe-Gut ye-Gut efanelekileyo kunye nokunciphisa ukuvuvukala kwitrakti yokugaya.
Zithini izicelo zeI-cafeic acid ?
I-cafeic acid ineezicelo ezahlukeneyo kwiindawo ezahlukeneyo, kubandakanya ukutya, amayeza, cosmetics, kunye nezolimo. Nazi ezinye zezinto eziphambili:
1. Ishishini lokutya
I-◊ ilondolozwe lwendalo: I-cafeic acid isetyenziswa njenge-antioxidant yendalo yokwandisa ubomi beentliziyo zokutya ngokuthintela i-oxidation.
◊ Iarhente yencasa yencasa: Inokonyusa iflethi yeflevu yokutya okuthile kunye neziselo, ngakumbi kwikofu nakwiti.
I-2. Amayeza
◊ I-neutraceuticals: I-cafeic acid ibandakanyiwe kwizongelo zokutya ezinokubangela izibonelelo zempilo, ezinje nge-Antioxidant kunye ne-anti-insulmatory.
Uphando lonyango: Ifundwa ngendima yayo enokubakho ekuthinteleni nasekunyangeni izifo ezahlukeneyo, kubandakanya ukuphazamiseka komhlaza kunye ne-neurodegenegenegenegenegenegenegenegenegenegenege.
I-3. I-Cosmetics kunye noSkerecare
Iimveliso ze-anti-abalupheli: Ngenxa yeepropathi zawo, ngenxa yeepropathi zayo ze-antioxic, i-cafefec acid ihlala ifakwa kwifomu yolusu ukuya ekukhuseleni ulusu kwi-oxidal monakalo kwaye ikhuthaze imbonakalo yobutsha.
◊ Anti-I-Indolmarions: Isetyenziselwa iimveliso ezijolise ekunciphiseni ukuvuvukala kwesikhumba kunye nokucaphukisa.
4. Ezolimo
◊ Ukukhuthaza ukukhula kwezityalo: I-cafeic acid inokusetyenziswa njengomlawuli wokukhula wendalo ukuphucula ukukhula kwezityalo nokungaxhathisi uxinzelelo.
◊ Uphuhliso lwezinto ezibulala izitshabalalisi: Uphando luyaqhubeka nokusetyenziswa kwayo njengezibulala zinambuzane zendalo ngenxa yeepropathi zayo zokucoca.
I-5. Uphando kunye nophuhliso
◊ Izifundo ze-biochemical: I-cafeic acid isetyenziswa rhoqo kuphando lwelebhu yokufunda imiphumo yayo kwiinkqubo ezahlukeneyo zebhayoloji kunye nezicelo zayo zonyango.
Imibuzo ehambelana nayo unganomdla kuyo:
♦ Zeziphi iziphumo ebezingalindelekangaI-cafeic acid ?
I-cafeic acid ithathelwa ingqalelo ngokubanzi xa ithethwa kwixabiso eliphakathi ngemithombo yokutya. Nangona kunjalo, njengayo nayiphi na into ehlanganisiweyo, inokuba neziphumo ebezingalindelekanga, ngakumbi xa ithathwa kwiidosi eziphezulu okanye njengesongezelelo esichaziweyo. Nazi ezinye iziphumo ebezingalindelekanga:
Imicimbi yeJastrointentinal:
Abanye abantu banokuthi bacaphuke esiswini, isicaphucaphu, okanye isifo sohudo xa sichitha i-acid ye-cafeic.
IIMPENDULO EZIQHELEKILEYO:
Nangona abantu abanqabileyo, abanye abantu banokuba ne-allergic acid okanye izityalo eziyiqulathe, ezikhokelela kwiimpawu ezifana nokubetha, ukungxama, okanye ukudumba.
Ukudibana kwamayeza:
I-cafeic acid inokunxibelelana namayeza athile, ngakumbi ezo zichaphazela i-enzymes yesibindi. Oku kunokutshintsha ukusebenza kwamayeza.
Iziphumo zeHormonail:
Kukho ubungqina bokuba i-acid ye-cafefe isenokuphembelela amanqanaba ehomoni, enokuba yinkxalabo yabantu abaneemeko ezibuthathaka.
Uxinzelelo lwe-oxidage:
Ngelixa i-cafeic acid yi-Antioisoxidant, ukusela kakhulu kunokukhokelela kuxinzelelo lwe-oxidage kwezinye iimeko, ngakumbi ukuba luphazamisa ibhalansi yabanye i-antiophawur.
♦I-cafeic acidNgaba i-caffeine?
I-cafec acid necafeine ayifani; Bahluke ngokupheleleyo kunye nosulelo lweekhemikhali ezahlukeneyo, iipropathi kunye nemisebenzi.
Umahluko ophambili:
1.Kwazisa uMgangatho:
I-cafeic acid:I-phenolid clound ngefomula yekhemikhali c9h8O4. Yi-hydroxycinnamic acid.
I-Caffeine:Isikhuthazo seklasi yeXanthine, kunye nefomula yekhemicamicali c8h10N4O2. Yi-methylsanthine.
2.SunUurces:
I-cafeic acid:Ifunyenwe kwizityalo ezahlukeneyo, iziqhamo, kunye nemifuno, ngakumbi kwikofu, iziqhamo, kunye namayeza athile.
I-Caffeine:Ngokuyintloko bafumaneka kwiimbotyi zekofu, amagqabi eti, iimbotyi ze-cacao, kunye neziselo ezithile ezithambileyo.
IIMPENDULO ZESI-3:
I-cafeic acid:Yaziwa ngu-Antioxidant yayo, i-anti-insulmatory, kunye nezibonelelo zempilo ezinokubakho, kubandakanya inkxaso ye-Cardiovascular impilo kunye nempilo yolusu.
I-Caffeine:Inkqubo ephambili ye-nervouse inyulu enyusa okunokunyusa isilumkiso, ukunciphisa ukudinwa, kunye nokuphucula uxinzelelo.
4.Ke
I-cafeic acid:Isetyenziswe ekutyeni njengendawo yokugcina, kwizinto ze-cosmetics zempilo yolusu, kwaye kuphando ngeziphumo zalo ezinokubakho.
I-Caffeine:Ukutyunjwa ngokuqhelekileyo iziselo eziphumo zalo ezivuselelayo kwaye zikwasetyenziswa kumayeza athile okubangelwa yintlungu kunye nokuphaphama.
Ixesha lokuposa: I-Oct-09-2024
