Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Olivier P. Haefliger"'
Publikováno v:
CHIMIA, Vol 64, Iss 9 (2010)
Externí odkaz:
https://doaj.org/article/1ea679bdc3574db8b198f74bbb9b8557
Autor:
Thomas Carell, Olivier P. Haefliger, Michael Hippler, Antonio Mezzetti, Armido Studer, Carlo Thilgen
Publikováno v:
CHIMIA, Vol 51, Iss 12 (1997)
Externí odkaz:
https://doaj.org/article/ca2e9a4d39394598b47dba747fcfc755
Autor:
Nicolas Jeckelmann, Christophe Ullmann, Olivier P. Haefliger, Laurent Fourage, Cédric Dubois, Denis Wahler, Fredi Brühlmann
Publikováno v:
Journal of Biotechnology. 184:17-26
Directed evolution via iterative cycles of random and targeted mutagenesis was applied to the P450 domain of the subterminal fatty acid hydroxylase CYP102A1 of Bacillus megaterium to shift its regioselectivity towards the terminal position of palmiti
Autor:
Jean-Paul Larcinese, Fabienne Mayenzet, Andrea Buettner, Constanze Hartmann, Christian Starkenmann, Olivier P. Haefliger
Publikováno v:
Steroids. 78:156-160
A method was developed for the quantification of 5-α-androst-16-en-3-one in human breast milk based on application of a stable isotope dilution assay using 5α-androst-16-en-3-one-6, 6- d 2 . The procedure includes extraction of the human milk by he
Publikováno v:
ACS Applied Materials & Interfaces. 3:2764-2771
We investigate the formation of bioactive/inorganic coprecipitates of polyphenols catechins with calcium carbonate and calcium phosphate. Extracted from the leaves of Camellia sinensis, green tea catechins are efficient free radical scavengers, but t
Autor:
Jacques Schrenzel, Jerome Barra, Isabelle Cayeux, P. Baehni, Anthony Clark, Nicolas Jeckelmann, Sabine Beccucci, Myriam Troccaz, Olivier P. Haefliger
Publikováno v:
Flavour and Fragrance Journal. 26:90-97
Transient oral malodour such as morning bad breath is very common and is caused by accumulation of bacteria and food residues, mainly at the posterior part of the tongue. The use of antimicrobial flavours may help to reduce malodours with limited sid
Publikováno v:
Rapid Communications in Mass Spectrometry. 24:1165-1171
Direct analysis in real time mass spectrometry (DART-MS) was used to monitor the release kinetics of a taste-refreshing compound from chewing gums into the saliva of subjects. A new DART-MS sample probe was designed which was about four times more se
Publikováno v:
Journal of Applied Polymer Science. 114:3074-3080
Core-shell polyurea microcapsules with a 40% fragrance load were prepared by interfacial polymerization of guanidine and a technical polyisocyanate prepolymer containing mainly the biuret trimer derived from hexamethylene di-isocyanate (HDI). Residua
Publikováno v:
Environmental Science & Technology. 34:2184-2189
The dynamic behavior of aerosol-bound polycyclic aromatic hydrocarbons (PAHs) and other polycyclic aromatic compounds (PACs) in urban air was studied over the course of several whole days, both next to a street with heavy traffic and in a city partk.
Publikováno v:
Environmental Science & Technology. 34:2178-2183
Carbonaceous aerosol particles stemming from combustion processes play a key role in air pollution. Major emission sources include Diesel vehicles, gasoline vehicles, residential heating, wood fires, and cigarettes. The chemical characterization of t