2주 후, 베타-갈락토시다아제의 활성과 멜라닌 함량을 대조군(비히클(DMSO) 처리)과 비교하였다 (도5).
After two weeks, the β-galactosidase activity and the melanin content were compared to those of a control group (vehicle (DMSO) treated) (FIG. 5).