Zobrazeno 1 - 10
of 11
pro vyhledávání: '"C. E. Higgens"'
Publikováno v:
Antibioticschemotherapy (Northfield, Ill.). 3(1)
Autor:
C. E. Higgens, F. P. Mertz
Publikováno v:
International Journal of Systematic Bacteriology. 32:116-124
AStreptomyces isolate that produces a cephalosporin C-4 carboxymethyl esterase is proposed as a new species, Streptomyces capillispiralis. The key characteristics of this species are gray spore mass color, spiral spore chains, and hairy spores. When
Autor:
C. E. Higgens, R. E. Kastner
Publikováno v:
International Journal of Systematic Bacteriology. 21:326-331
A new species of Streptomyces which produces two new cephalosporin antibiotics is named and described. Sporophores are produced on an extensive aerial mycelium and consist of networks of short, sympodially branched hyphae. One to four spores are born
Publikováno v:
Tetrahedron Letters. 10:4255-4258
Autor:
P J Somers, C E Higgens
Publikováno v:
Applied and environmental microbiology. 34(5)
A procedure is described for the semiquantitative measurement of cyclic adenosine 3',5'-monophosphate (cAMP) and detection of inhibitors of cAMP phosphodiesterase by an agar plate test. The assay organism was an adenyl cyclase-deficient mutant derive
Publikováno v:
The Journal of antibiotics. 27(4)
Publikováno v:
Chemischer Informationsdienst. 5
A new metabolite produced by two species of Streptomyces and twenty two strains of fungi, is identified as deacetoxycephalosporin C.
Autor:
M. Gorman, J. G. Whitney, Ramakrishnan Nagarajan, L. D. Boeck, Stark Wm, M. M. Hoehn, C. E. Higgens, R. L. Hamill
Publikováno v:
Chemischer Informationsdienst. Organische Chemie. 2
Die Isolierung und Strukturaufklarung der drei neuen β-Lactam-Antibiotica vom Cephalosporin C-Typ (Ia) (aus Streptomyces lipmanii NRRL 3584) sowie (Ib) und (Ic) (aus Streptomyces clavuligerus NRRL 3585) werden beschrieben.
Publikováno v:
Chemischer Informationsdienst. Organische Chemie. 1
Autor:
W A, Daily, C E, Higgens
Publikováno v:
Cryobiology. 10(5)