Habka oksaydhka squalene wuxuu ku jiraa in muddada heerka ionization-ka ee hooseeya ay ku deeqi karto ama heli karto elektaroono iyada oo aan waxyeello u geysanayn qaab-dhismeedka unugyada, squalene-na waxay joojin kartaa falcelinta silsiladda ee hydroperoxides-ka ee marinnada lipid peroxidation. Daraasaduhu waxay muujiyeen in peroxidation-ka sebum-ka uu inta badan sababo oksijiin singlet ah, heerka demiyaha oksijiinta singlet-ka ee squalene-ka sebum-ka aadanaha uu aad uga weyn yahay kan lipids-ka kale ee maqaarka aadanaha. Joogtada baabi'inta. Si kastaba ha ahaatee, waa in la ogaadaa in inkastoo squalene ay xannibi karto lipid peroxidation, haddana waxyaabaha ka soo baxa squalene, sida asiidhyada dufanka aan buuxin, waxay sidoo kale leeyihiin saameyn xanaaq leh oo ku saabsan maqaarka.
Squalene peroxide waxay door weyn ka ciyaari kartaa cudurka finanka. Moodooyinka tijaabada xayawaanka, waxaa la xaqiijiyay in squalene monoperoxide uu aad u comedogenic yahay, maadada squalene peroxide-na si tartiib tartiib ah ayay u kordheysaa marka la isticmaalo shucaaca UV. Sidaa darteed, waxaa la soo jeedinayaa in bukaanada finanka qaba ay fiiro gaar ah u yeeshaan ilaalinta qorraxda, muraayadaha qorraxda ee qorraxda lehna waxay ka fogaan karaan squalene peroxidation marka ay ku badan yihiin fiyuusyada ultraviolet-ka.
Falanqeeyaha maqaarkawaxaa loo isticmaali karaa in lagu ogaado saameynta kareemka qorraxda. Sawirka UV-ga waxaa lagu muujiyaa buluug madow haddii la mariyo kareemka qorraxda ee kiimikada ah; haddii la mariyo kareemka qorraxda ee jirka, sawirku waa mid milicsanaya, oo la mid ah haraaga fluorescent-ka.
Waqtiga boostada: Abriil-29-2022




