Purification of anti-HIV lignans from Larrea tridentata by pH-zone- refining countercurrent chromatography

Journal of Liquid Chromatography and Related Technologies

Volumn 21, Issue 1-2, 1998, Pages 171-181

  Ma, Y ^a   Qi, L ^a   Gnabre, J N ^b   Huang, R C C ^b   Chou, F E ^c   Ito, Y ^a  

^a NATIONAL HEART LUNG AND BLOOD INSTITUTE   (United States)

^b JOHNS HOPKINS UNIVERSITY   (United States)

^c Pharma Tech Research Corp   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ANTIRETROVIRUS AGENT; ESTER; ETHER DERIVATIVE; LIGNAN DERIVATIVE; NORDIHYDROGUAIARETIC ACID; PLANT EXTRACT; SODIUM HYDROXIDE; TRIFLUOROACETIC ACID;

ARTICLE; COUNTER CURRENT CHROMATOGRAPHY; DRUG PURIFICATION; DRUG SYNTHESIS; HUMAN IMMUNODEFICIENCY VIRUS; NONHUMAN; PH; PLANT;

LARREA TRIDENTATA;

EID: 0031888894     PISSN: 10826076     EISSN: None     Source Type: Journal    
DOI: 10.1080/10826079808001946     Document Type: Article

References (6)

1. J. N. Gnabre, Y. Ito, Y. Ma, R. C. C. Huang, "Isolation of Anti-HIV-1 Lignans From Larrea tridentata by Countercurrent Chromatography," J. Chromatogr. A. 719, 353-364 (1996).
2. J. N. Gnabre, J. N. Brack D. J. Clanton, Y. Ito, J. Dittmer, R. B. Bates, R. C. C. Huang, "Inhibition of Hhuman Immunodeficiency Virus Type 1 Transcription and Replication by DNA Sequence-Specific Plant Lignans," Proc. Nat. Acad. Sci., 92, 11239-11243 (1995).
3. J. N. Gnabre, R. C. C. Huang, R. B. Bates, J. J. Burns, S. Caldera, M. E. Malcomson, K. J. McClure, "Characterization of Anti-HIV Lignans From Larrea tridentata, Tetrahedron, 51, 12203-12210 (1995).
4. Y. Ito, A. Weisz, "pH-Zone-Refining Countercurrent Chromatography, A New Preparative Purification Method," U. S. Patent 5,332,504, issued on July 26, 1994.
5. Y. Ito, "Displacement Countercurrent Chromatography, U. S. Patent 5,449,461 issued on Sep. 12, 1995.
6. Y. Ito, in High-Speed Countercurrent Chromatography, Y. Ito, W. D. Conway, eds., Chemical Analysis Series, Vol. 132, Wiley-Interscicnce, Chapter 1, pp. 3-43, 1996.