Ectoine yitwa kandi tetrahydromethylpyrimidinecarboxylic aside. Ectoin irinda bagiteri ya halophilique kwangirika. Ifite imirimo ibiri yingenzi: 1) Kuvomera: Nibintu byingenzi bikomeza kuringaniza umuvuduko wa osmotic. Imiterere yihariye ya molekile ifite ubushobozi bukomeye bwo guhuza amazi ya molekile, ishobora gukora selile Amazi yubusa yubatswe kandi ni naturizer nziza cyane. 2) Gusana: Ectoin irashobora kurwanya kwangirika kwimirasire ya ultraviolet kuruhu no gusana ibyangiritse ADN yatewe nimirasire ya ultraviolet.
Imiti ya chimique ya Ectoine ni 2-methyl-1,4,5,6, -ectoine-4-karubasi ya acide, izwi kandi nka ectoine, ni ubwoko bushya bwa peptide yamazi yamazi yavumbuwe mu 1985. Ibikomoka kuri aside ya Zwitterionic. Mu 1985, Galinski yabanje kumenya no gutandukanya ectoine na bagiteri ya halofilique na magnetiki resonance na mass spectrometrie. Mugihe cyumunyu mwinshi, Ectoine ikora nkumuvuduko wa osmotic wishyura solute kandi ikusanya byinshi muri bagiteri zimwe na zimwe za halofilique kugirango irwanye impinduka zumuvuduko mwinshi wa osmotic wibidukikije.
Imikorere n'uruhare
Ectoine ni ibintu bisanzwe kandi byiza byo kwisiga bikora. Kuberako ifite ibikorwa byinshi byo kurinda selile, irashobora gukoreshwa mubintu bitandukanye byo kwisiga hamwe nibikorwa bitandukanye. Ectoine ifite ububobere, antioxydeant, kurinda amafoto, kurinda izuba nibindi bikorwa. Ibintu byiza bitanga amazi: Gutegura uruhu hamwe na Ectoine birashobora kugabanya kwangirika kwuruhu biterwa no kubura umwuma; molekile imwe ya Ectoine irashobora guhuza molekile enye cyangwa eshanu zamazi kandi ikubaka amazi yubusa muri selile. Ugereranije na glycerine, ectoine irusha uruhu uruhu. Amakuru afatika yerekana ko Ectoine ishobora gukomeza kunoza uruhu rwogutanga uruhu no gufata amazi mugihe cyo gusaba.
Ubushobozi bwo gufata amazi bwuruhu ntibuzahita bugabanuka nyuma yo guhagarika gukoresha. Nyuma yicyumweru cyo guhagarika, ubushobozi bwo gufata amazi bwuruhu buracyari hejuru kurenza ubw'itsinda rishinzwe kugenzura. Antioxidant efficacy: Igeragezwa rya Clinical ryerekanye ko ectoin ishobora gukumira intege nke za antioxydeant yingirabuzimafatizo zifite imyaka kandi ifite ubushobozi bwa antioxydeant. Ubushakashatsi bwakozwe bwerekana ko gukoresha imvange ya 0.1mMEctoine, imiti 0.5mM na mannitol 1.5mM bishobora kugabanya gucika umurongo umwe wa selile glial selile ADN munsi yumucyo wa 400-800nm, bikagabanya ubukana bwa okiside ya ROS, bityo bikagabanya okiside yumucyo wa uruhu. kugirira nabi. Kurinda sisitemu yo kwirinda ingirabuzimafatizo za Langerhans muri epidermis zigira uruhare runini mu mikorere y’umubiri w’uruhu, ariko zumva cyane umuvuduko wa ultraviolet.
Ectoine irashobora kubuza umubare wa selile ya Langerhans kugabanuka kumirasire ya ultraviolet, bigatuma sisitemu yumubiri yuruhu ikomeza gukora bisanzwe. Kurinda gufotora no kurinda izuba Gusaza kwuruhu ntabwo ari ibisubizo byigihe gusa, ariko kimwe mubintu byingenzi biva hanze ni imirasire ya ultraviolet, cyane cyane UVA (320-400nm). Muri bande ya ultraviolet yose, UVA ifite uburebure burebure buringaniye nimbaraga nke. Ariko, bitandukanye na UVB, ihinduka ryibintu bya UVA mumirasire yizuba ntiribasiwe cyane nuburinganire, igihe, ibihe nibihe.
Kubwibyo, UVA imenyekanisha ryakiriwe burimunsi kandi burimwaka Dose irakosorwa kandi ikomeza kwegeranya kubwinshi mubuzima bwacu.
Ikoreshwa:
Ecdoine ifite ibikorwa byo gutobora no gusana kandi ikoreshwa cyane mubijyanye no kwita ku ruhu kugirango urusheho kunoza uruhu.
Uburyo bwo kwitegura
Kugeza ubu, Ectoine ikurwa cyane muburyo bwa halophile. Hashyizweho ikoranabuhanga mu nganda zo gukoresha halobacteria mu gukora ectoine. Iri koranabuhanga rikoresha imbaraga nyinshi za glycerol nkisoko ya karubone kandi ikoresha Ubu buryo bwitwa "amata ya bagiteri". "Amata ya bagiteri" ni uko ubwoko bwa bagiteri ya halophilique ikura kandi ikororoka cyane (nka 100g / L) amazi yumuco wumunyu. Ectoine ikora nk'indishyi z'umuvuduko wa osmotic kandi ikusanya byinshi muri bagiteri zimwe na zimwe za halofilique kugirango irwanye ibidukikije.
Impinduka kumuvuduko mwinshi wa osmotic; iyo intangangore ya selile igeze kurwego rwo hejuru, imyunyu yumunyu igabanuka gitunguranye kuva murwego rwo hejuru (nka 100g / L) ikagera kumurongo muke (nka 20g / L). Iyo iterwa na hypotonicity, bagiteri zirashobora guhita Ectoine yegeranijwe mungirabuzimafatizo irekurwa hanze kugirango birinde kwaguka cyangwa kumeneka bitewe no kugabanuka k'umuvuduko ukabije w’ibidukikije. Hanyuma, Ectoine irashobora kwezwa hifashishijwe kuyungurura, korohereza hamwe nubundi buryo bwikoranabuhanga kugirango ubone Ectoine. Ubuvanganzo bwerekana ko ukoresheje uburyo bwavuzwe haruguru, hafi 2g Ectoine irashobora kuboneka kuri litiro yumuco wumuco kumunsi. Bioactive Ectoine nikingira selile karemano, ikomoka kuri aside amine ikorwa na bagiteri zibaho mubihe bibi cyane bidukikije. Ectoine ikoreshwa nka osmoregulation ihuza ibisubizo kugirango yongere amazi hejuru yuruhu kandi igabanye lipide, kandi ikoreshwa muburyo bwo kwita ku ruhu. Ectoine ifite umwirondoro mwiza wumutekano kandi irashobora gukoreshwa mukwiga rinite ya allergique.
Ni ibihe bindi bikoresho Ectoin ikorana neza?
Tekereza kuri ectoin nka UN yibikoresho byita ku ruhu - ikina neza nibindi bikorwa hafi ya byose. Dr. King yagize ati: "Nibyiza cyane kubihuza nibintu bishobora gutera uburakari nka retinoide na hydroxy acide", kuko ingaruka za hydrata na ectoin zo kurinda no gukingira zishobora gufasha kurwanya no kugabanya amahirwe yo guterwa cyangwa gutukura.2 Ati: "Ibyiza bya ectoin birashobora kandi kongerwaho nibindi bintu bifite imiterere ihumanya, nka acide hyaluronic na glycerine, cyangwa nibindi bikoresho bifasha gushimangira inzitizi yuruhu, nka ceramide na peptide. Ibi bikorana neza mu kurinda uruhu no kongera amazi ”, nk'uko byavuzwe na Dr. Palm.
Ninde ukwiye gutekereza gukoresha Ectoin?
Hano hari amakuru ashimishije-abahanga mu kuvura dermatologiste twatsinze dushimangira ko muri rusange ectoin yihanganirwa cyane nabantu hafi ya bose nabantu bose, uko ubwoko bwuruhu rwawe rwaba rumeze, ntabwo rero ugomba guhangayikishwa ningaruka mbi (nubwo ari byiza cyane niba urwana nuruhu rwumye kandi / cyangwa rurakaye). Ibyo bivuzwe, allergie yibigize iracyashoboka, nibyiza rero gukora ikizamini cya patch hamwe nibicuruzwa bishya byita kuruhu.
Pls hamagara Alisa ukoreshejekugurisha02@imaherb.comkubiciro nibisobanuro bya COA
Igihe cyo kohereza: Werurwe-29-2024
