Journal of bacteriology, 178(23), 6994-6997 (1996-12-01)
Cyanelle peptidoglycan from the glaucocystophyte algae Glaucocystis nostochinearum and Cyanoptyche gloeocystis was investigated by high-performance liquid chromatography of muropeptides, supported by matrix-assisted laser desorption-ionization mass spectrometry. The peptidoglycans of both species are modified with N-acetylputrescine, as has been demonstrated for
The Journal of heart transplantation, 9(4), 372-375 (1990-07-01)
The diagnosis of cardiac allograft rejection is currently based on endomyocardial biopsy and histologic evaluation. Since the introduction of cyclosporine, cardiac biopsy has been recognized as the only reliable method of diagnosis. From July 1985 to June 1986, 22 transplant
An improved gas chromatographic method for the determination of urinary acetylpolyamines.
S Yamamoto et al.
Chemical & pharmaceutical bulletin, 32(5), 1878-1884 (1984-05-01)
Journal of biochemistry, 115(3), 584-589 (1994-03-01)
We developed an improved system for the simultaneous measurement of free and acetylated polyamines, which comprised a HPLC pump, a separation column, an enzyme reactor, and an electrochemical detector, connected in series. Polyamines were separated with an isocratic elution system
Journal of bacteriology, 181(8), 2643-2647 (1999-04-10)
The photosynthetic organelles (cyanelles) of the protist Cyanophora paradoxa are surrounded by a peptidoglycan wall, modified through amidation with N-acetylputrescine. Cyanelle envelope membrane preparations were shown to catalyze the lipid-linked steps of peptidoglycan biosynthesis as well as the putrescinylation and
Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..
