alpha-Arbutin (CAS# 84380-01-8)
Hadari da Tsaro
WGK Jamus | 3 |
Bayani
Dubawa | arbutin wani fili ne na hydroquinone glycoside, sunan sinadarai don 4-hydroxyphenyl-d-glucopyranoside (y), yana wanzuwa a cikin 'ya'yan itace, bilberry da sauran tsire-tsire, sabon abu ne mai ban sha'awa, mara rashin lafiyan, abubuwa masu aiki na fari na halitta tare da ƙarfi mai ƙarfi. Arbutin yana da ƙungiyoyi biyu na tsari da ayyuka masu aiki a cikin tsarin kwayoyin halitta: ɗayan ragowar glucose; Sauran shine ƙungiyar phenolic hydroxyl. Yanayin jiki na α-arbutin yana bayyana a matsayin fari zuwa haske mai launin toka, wanda ya fi narkewa a cikin ruwa da ethanol. |
inganci | α-arbutin yana da sakamako mai kyau na warkewa akan tabo da UV Burns ke haifarwa, yana da mafi kyawun maganin kumburi, gyare-gyare da fari. Zai iya hana samarwa da shigar da melanin, cire aibobi da tagulla. |
tsarin aiki | Tsarin fararen fata na α-arbutin yana hana ayyukan tyrosinase kai tsaye, don haka rage samar da melanin, maimakon rage yawan samar da melanin ta hanyar hana haɓakar ƙwayoyin cuta ko bayyanar cututtukan tyrosinase. Kamar yadda α-Arbutin ya kasance mafi inganci kuma mafi aminci ga kayan aiki na fari, yawancin kamfanoni na kwaskwarima a gida da waje sun karɓi α-arbutin maimakon β-arbutin azaman ƙari. |
Aikace-aikace | alpha-Arbutin wani sinadari ne wanda yayi kama da arbutin, yana iya hana samarwa da shigar da melanin, cire tabo da freckles. Sakamakon ya nuna cewa arbutin zai iya hana ayyukan tyrosinase a ƙananan ƙananan ƙananan ƙananan, kuma tasirinsa na hanawa akan tyrosinase ya fi na arbutin. Za a iya amfani da alpha-arbutin azaman wakili na fari a cikin kayan shafawa. |
tsarkakewa da ganewa | samfurin da aka samu ta hanyar amsawa an fara fitar da shi tare da ethyl acetate, sa'an nan kuma an fitar da shi tare da n-butanol, an tattara samfurori ta hanyar evaporation a kan rotary evaporator da centrifuged. HPLC ta bincikar mai girma kuma idan aka kwatanta da HPLC chromatogram na α-arbutin, ko samfurin da α-arbutin suna da lokacin riƙewa iri ɗaya idan aka kwatanta, kuma ko samfurin ya ƙunshi α-Arbutin an riga an kwatanta shi da farko. An gano samfurin bayan hakar da tsarkakewa ta hanyar ingantaccen yanayin ion na LC-ESI-MS/MS. Ta hanyar kwatanta dangin kwayoyin halitta na 'ya'yan itacen α-bear tare da dangi na kwayoyin halitta na daidaitattun α-arbutin, ana iya ƙayyade ko samfurin shine α-arbutin. |
Amfani | α-arbutin na iya hana ayyukan tyrosinase a cikin ƙananan ƙarancin hankali, tasirin hanawa akan tyrosinase ya fi na arbutin. |
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