Zobrazeno 1 - 10
of 21
pro vyhledávání: '"S W Mamber"'
Autor:
David G. I. Kingston, Isia Bursuker, Brian D. Bahler, Marga C. M. Werkhoven, Maged S. Abdel-Kader, Jan H. Wisse, S. W. Mamber, Kim Neddermann, F. van Troon, S. Malone, David
Publikováno v:
Journal of Natural Products. 61:1202-1208
Bioassay-guided fractionation of the MeOH extract of Eclipta alba using three yeast strains (1138, 1140, and 1353) resulted in the isolation of eight bioactive steroidal alkaloids (1-8), six of which are reported for the first time from nature. The m
Publikováno v:
Applied Microbiology and Biotechnology. 49:579-583
The effect of space flight on the production of the antibiotic monorden on two types of agar media, T8 and PG, by Humicola fuscoatra WC5157 was examined on board the US Space Shuttle mission STS-77 in May 1996. Paired space-flight and ground control
Autor:
John F. Kadow, Dolatrai M. Vyas, Joan M. Carboni, William C. Rose, Vittorio Farina, Jianmei Wei, S. W. Mamber, Kathy A. Johnston, Shu-Hui Chen, Byron H. Long, Craig Fairchild, Anna Maria Casazza, Terrence W. Doyle
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 5:2741-2746
A large number of C-4 paclitaxel analogs have been prepared in the course of our systematic C-4 modification. These include C-4 esters, carbonates, carbamates as well as a C-4 deacetyl derivative. All of these analogs were evaluated in a tubulin poly
Publikováno v:
ChemInform. 24
Autor:
Byron H. Long, Craig R. Fairchild, Vittorio Farina, Dolatrai M. Vyas, Terrence W. Doyle, Jianmei Wei, S. W. Mamber, J. F. Kadow, Shu-Hui Chen
Publikováno v:
ChemInform. 25
Autor:
Gregory Roth, Vittorio Farina, J. Kant, Jianmei Wei, Daniel Richard Marshall, Shu-Hui Chen, S. W. Mamber, D. M. Vyas
Publikováno v:
ChemInform. 26
Autor:
Byron H. Long, Shu-Hui Chen, William C. Rose, D. M. Vyas, Joan M. Carboni, Jianmei Wei, Terrence W. Doyle, Craig Fairchild, John F. Kadow, Anna-Maria Casazza, S. W. Mamber, Kathy A. Johnston, Vittorio Farina
Publikováno v:
ChemInform. 27
Publikováno v:
Antimicrobial Agents and Chemotherapy. 34:1237-1243
A number of nucleosides with anti-human immunodeficiency virus (HIV) activity were evaluated in two colorimetric (beta-galactosidase) assays for induction of the SOS response in Escherichia coli. 3'-Azido-3'-deoxythymidine (azidothymidine; AZT), 2',3
Autor:
Marga C. M. Werkhoven, Jan H. Wisse, Maged S. Abdel-Kader, Jeannine Hoch, S. W. Mamber, Stan Malone, David G. I. Kingston, John M. Berger, Carla Slebodnick
Publikováno v:
Journal of natural products. 65(1)
Bioactivity-directed fractionation of a methanol extract of Hymenaea courbaril afforded the three new diterpenoids (13R)-13-hydroxy-1(10),14-ent-halimadien-18-oic acid (1), (2S,13R)-2,13-dihydroxy-1(10),14-ent-halimadien-18-oic acid (2), and (13R)-2-
Autor:
Kim Neddermann, David G. I. Kingston, Isia Bursuker, Youngwan Seo, Jeannine Hoch, John M. Berger, S. W. Mamber
Publikováno v:
Journal of natural products. 65(1)
A novel triterpenoid saponin, pittoviridoside (1), which possesses an unusual 2,3,4-trisubstituted glycosidic linkage, has been isolated from Pittosporum viridiflorum using the engineered yeast strains 1138, 1140, 1353, and Sc-7 for bioactivity-guide