Zobrazeno 1 - 10
of 175
pro vyhledávání: '"L, Baczynskyj"'
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 73:753-767
L'oxamide, la malonamide et la fumaramide subissent l'hydrolyse en milieu alcalin, suivant le schema classique: la diamide engendre l'acide amique (VI) qui se transforme ensuite en diacide correspondant (VII). Les auteurs en ont fait l'etude cinetiqu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5624891df1937d7fd7fa47d4b2536f1f
https://doi.org/10.1002/bscb.19640730904
https://doi.org/10.1002/bscb.19640730904
Publikováno v:
Journal of the American Chemical Society. 121:1763-1767
In this paper, we demonstrate that the marcfortine A (MA) producing Penicillium strain incorporates l-lysine, which is metabolized to the pipecolate moiety by losing the α-amino group and not the e...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8daa1cf013b8731276c74295dab146bc
https://doi.org/10.1021/ja983128d
https://doi.org/10.1021/ja983128d
Autor:
W. F. Liggett, J. E. Mcgee, D. A. Yurek, L. Baczynskyj, V. P. Marshall, D. G. Chirby, J. I. Cialdella, M. S. Kuo
Publikováno v:
The Journal of Antibiotics. 44:895-900
An enzyme (lincosaminide O-nucleotidyltransferase) that catalyzes 3-(5'-ribonucleotidylation) of pirlimycin and several other lincosaminide antibiotics has been purified approximately 35-fold from cell-free extracts of Streptomyces coelicolor Muller
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fceff3108a0c5268b42b7dd7a7406ecf
https://doi.org/10.7164/antibiotics.44.895
https://doi.org/10.7164/antibiotics.44.895
Autor:
V.V. Kane, Robert B. Bates, D.A. Kloosterman, Jacob L. Pinnas, J.W. Nielsen, D.A. Mizsak, D.G. Martin, J.J. Hoffmann, John N. Gnabre, L. Baczynskyj
Publikováno v:
Tetrahedron. 47:3545-3554
Two new steroidal glycosides (tylophoroside 1 and its monoacetate acetyltylophoroside 2) from Tylophora sylvatica (Asclepiadaceae), a medicinal plant from the Ivory Coast, were characterized, largely by 2-D NMR methods. 1, C48H72O22, was found to hav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c62d94611c8621ba2fd1548e67865736
https://doi.org/10.1016/s0040-4020(01)80868-1
https://doi.org/10.1016/s0040-4020(01)80868-1
Autor:
L. Baczynskyj
Publikováno v:
Rapid Communications in Mass Spectrometry. 4:198-201
The particle beam liquid chromatography/mass spectrometry (LC/MS) interface has been adapted to a double-focusing sector instrument of reversed geometry. Electron ionizaition (EI) mass spectra of single components injected through a loop or of mixtur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::feff2a2051830f44f01596ee18e4a6cf
https://doi.org/10.1002/rcm.1290040606
https://doi.org/10.1002/rcm.1290040606
Autor:
George E. Bronson, L. Baczynskyj
Publikováno v:
Rapid Communications in Mass Spectrometry. 4:533-535
The electrospray mass spectra of several standard proteins were recorded and their molecular weights determined. These were compared to Literature values obtained by other laboratories. The agreement was quite good. Seven recombinant growth hormones
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15e001089038a06d9662b5806d53d7af
https://doi.org/10.1002/rcm.1290041213
https://doi.org/10.1002/rcm.1290041213
Publikováno v:
Journal of Industrial Microbiology. 6:295-297
An enzyme that catalyzes 2′-O-phosphorylation of oleandomycin and several other macrolide antibiotics has been purified approximately 47-fold from cell-free extracts ofStreptomyces coelicolor Muller, NRRL 3532 (UC™ 5240). The reaction product was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::024a21553d8b50d8c5e2cd2e80fedf62
https://doi.org/10.1007/bf01575877
https://doi.org/10.1007/bf01575877
Autor:
Ming-S. T. Kuo, Alexander D. Argoudelis, D. A. Yurek, L. Baczynskyj, Scott E. Truesdell, James W. Nielsen, Alice L. Laborde
Publikováno v:
The Journal of Antibiotics. 43:438-440
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21527bdb787c39b83a45fd7abe42445d
https://doi.org/10.7164/antibiotics.43.438
https://doi.org/10.7164/antibiotics.43.438
Publikováno v:
Biological mass spectrometry. 21(10)
Metabolites of an antianxiety-sedative drug candidate (U-78875; 3-(5-cyclopropyl-1,2,4-oxadiazol-3-yl)-5-(1-methylethyl)-imidazo[1 ,5-alpha] quinoxalin-4(5H)-one (I)) present in the urine of monkeys were detected using tandem mass spectrometry (MS/MS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16032472ff39ee7a499e153d3bbfbc4a
https://pubmed.ncbi.nlm.nih.gov/1358209
https://pubmed.ncbi.nlm.nih.gov/1358209
Publikováno v:
Analytical chemistry. 64(17)
A Beckman P/ACE 2050 high-performance capillary electrophoresis (HPCE) instrument has been interfaced with a Vestec electrospray ionization (ESI) mass spectrometer for the analysis of recombinant proteins. Peak resolution is not compromised by coupli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b975e79983beb8410b1cbb5bd775efa
https://pubmed.ncbi.nlm.nih.gov/1416039
https://pubmed.ncbi.nlm.nih.gov/1416039