Bài viết tiến hành đánh giá chất lượng Ba kích thông qua một thành phần hóa học chính, so sánh với các giống Ba kích ở Miền Bắc, nhằm cung cấp các cơ sở khoa học cho việc sử dụng cây Ba kích trồng tại Quảng Nam. | 2. Chen C. R. Zhang J. Wu K. W. Liu P. Y. Wang S. J. Chen D. Y. Ji Z. N. 2015 Gracillin induces apoptosis in HL60 human leukemic cell line via oxidative stress and cell cycle arrest of G1 Die Pharmazie-An International Journal of Pharmaceutical Sciences 70 3 pp. 199-204. 3. DarbourN. Bayet C. Doreau A. Raad I. Phung B. H. Dumontet C. Di Pietro A. Dijoux-Franca M. G. Guilet D. 2009 Selective modulation of P-glycoprotein activity by steroidal saponines from Paris polyphylla Fitoterapia 80 1 pp. 39-42. 4. Kang L. P. Ma B. P. Zhang J. Xiong C. Q. Tan D. W. Cong Y. W. 2005 Isolation and identification of steroidal saponins from Paris polyphylla Smith Chinese Journal of Medicinal Chemistry 15 pp. 25-30. 5. Qin X. J. Sun D. J. Ni W. Chen C. X. Hua Y. He L. Liu . 2012 Steroidal saponins with antimicrobial activity from stems and leaves of Paris polyphylla var. yunnanensis Steroids 77 12 pp. 1242-1248. 6. Yun H. Lijian C. Wenhong Z. Yuhong D. Yongli W. Qiang W. Ding Z. 2007 Separation and identification of steroidal compounds with cytotoxic activity against human gastric cancer cell lines in vitro from the rhizomes of Paris polyphylla var. chinensis Chemistry of Natural Compounds 43 6 pp. 672-677. 7. Zheng W. Yan C. M. Zhang Y. B. Li Z. H. Z. Q. Li Li X. Y. Wang Z. W. Wang X. L. Chen W. Q. Yu X. H. 2015 Antiparasitic efficacy of gracillin and zingibernsis newsaponin from Costus speciosus Koen ex. Retz Sm. against Ichthyophthirius multifiliis Parasitology 142 3 pp. 473-479. 8. Wang Y. Zhang Y. J. Gao W. Y. Yan . 2007 Anti-tumor constituents from Paris polyphylla var. yunnanensis China Journal of Chinese Materia Medica 32 14 pp. 1425-1428. SUMMARY 400 mg of a high purity compound was extracted isolated and purified from rhizome of Paris polyphylla var. chinensis by using column chromatographic method. The chemical structure of the isolated compound was identify as Gracillin based on comparision of the UV-Vis IR MS 1H-NMR and 13C-NMR of isolated Gracillin and those of .