Arbutin

U-Arbutin (IPA: [ˌɑrˈbutɪn]), iglycoside ye hydroquinone ebukhishwe kwezityalo ezintsha zemithi yemithi yebearberry ekwakhelwe kwi genus Arctostaphylos, phakathi kwemithi yezemithi eziningi ezihlukene, ngokwesiko yeEricaceae njengokwazo. Kwihepha, iyokugqugquzela ityrosinase futhi ngalokho ibophelela indlela yokubumba kwe melanin. Njengendlela yokubumba umhlahlandlela wezomhlaba wokwehlukahluka, U-Arbutin kumele isetshenziselwe njengegalelo lokukhanya ikhambi. Kunenkathi encane kakhulu ye-Arbutin ekutholakalweni kwiwheat, pear izindezi, kanye nezinye izindawo zokudla eziningi. Kuyakhiwa kwenziwa futhi kwiViburnum opulus futhi kwiBergenia crassifolia. Arbutin futhi wayenziwa ngezimo yokubomba iSchisandra chinensis.

Ikhona izinyanga ezindala zasebudokotini, i-Bearberry, enazo i-Arbutin, ihlukene ngokuthi yisiza esizalwa nge urinary tract infection.

 Ikhambi lokukhanya ingozi 
Ukucwala i-Bearberry kwisetshenziselwa ezamabhunu okukhanya ikhambi ezimelwe ukusetshenziswa kahle kanye nokuzungezileka okuphelele. Yisiza esetshenziselwa kakhulu ekhambi lokukhanya okusetshenziswayo, i-Arbutin ifaka inani elikhulu kunamathuluzi angama-300 μg/mL abo babolekwe ezimeleni zehuman melanocytes kubalulekile kakhulu i-tyrosinase nangokuvamile ithuluzi lomelanin ngaphandle kwamathizo alula yokuphila.Arbutin , Supporting Nomination for Toxicological Evaluation by the National Toxicology Program

 Amaphutha 
U-Arbutin ungu glucoside we hydroquinone, futhi kungaba nezinqumo ezithile zeqhwa. Kodwa kunezingxenye ezibeka ukuthi i-Arbutin iyathuthukisa inhlanhla yokugula.Bowman, Lee. July 25, 2005. Scripps Howard News Service. High yuck factor not necessarily good for us anymore  I-German Institute of Food Research kwa Potsdam ibonisa ukuthi izinzululwazi ezindala zingakulungiswa ukuthi i-intestinal bacteria izingenelela i-Arbutin ingashintsha ihydroquinone, okuyisiphi isimo esiphezulu sikhuthazo sabantu abakhubazekile.

 Funda kabanzi 

Ferulic acid
Taxifolin
 Izilimi 

Category:Phenol glucosides
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