23045-49-0Relevant academic research and scientific papers
Enzyme substrates, culture media containing same and use thereof in order to detect aminopeptidase activity and/or differentiate gram-positive bacteria from gram-negative bacteria
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, (2008/06/13)
The present invention relates to novel chromogenic substrates which are used to detect aminopeptidase activity in microorganisms or to determine whether at least one bacterium belongs to the Gram-positive group or to the Gram-negative group according to t
Thermal Isomerization of Photochemically Synthesized (Z)-9-Styrylacridines. An Unusuallly High Enthalpy of Z -> E Conversion for Stilbene-like Compounds
Bastianelli, Carlo,Caia, Vincenzo,Cum, Giampietro,Gallo, Raffaele,Mancini, Vittorio
, p. 679 - 683 (2007/10/02)
Eight stable (Z)-9-styrylacridines, have been photochemically synthesized and their enthalpies of thermal isomerization (ΔHZ->E) determined by means of thermal analysis.The enthalpy values were found to be influenced by both electronic and steric effects.The title compounds were used as models in order to gain insight into the energetic implications involved in the Z->E isomerization process and its applicability to photochemical energy conversion by irradiation in the visible wavelength region.
