“…The species in Aloe vera L. have been used as ethnic medicines in many different countries for centuries, possessing functions, such as anti-cancer, anti-inflammatory, anti-virus, evacuating, protecting liver, and increasing immunity [1]. Aloe vera L. has been most commonly used as medicine, healthy foods, and cosmetics nowadays [2][3][4]. The active components of aloe include anthraquinones, chromones, polysaccharides, enzymes and, so on [5][6].…”