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국내산 산약의 품질특성 연구
Changes of the Quality Characteristics in Korean Domestic Dioscoreae Rhizoma
- 언어ENG
- URLhttps://db.koreascholar.com/Article/Detail/326186
Background : This study of investigate the quality characteristics of Korean Dioscoreae Rhizoma by species and various processing methods. We used two types of species D. Rhizoma, which were the long type shape of D. batatas and short type shape of D. japoninca, respectively. Methods and Results : The reaction of D. Rhizoma with acetic acid and iodine showed light blue to blue colours, respectively. When compared with loss of drying between two species, the long type species was about 2% more higher than that of short type of species. When compared with processing methods, the both steamed and dried samples was more higher 2.0 - 3.0% than that of non-steamed samples. The contents of acid-insoluble ash samples with peel was relatively higher than that of samples containing no-peel. The results of TLC analysis also showed the same Rf and colours when compared with the standard of D. Rhizoma. However, both dried sample with peel (DWP) showed more clear spot than those of dried sample except peel (DEP) and both steamed and dried sample except peel (SDEP). Conclusion : We sincerely hope that this study will be contributed to the standardization and quality control of korean herbal medicines.
