Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Daniel Germann"'
Publikováno v:
Journal of Agricultural and Food Chemistry. 67:4632-4642
Although cocoa powder alkalization (Dutching) is a widely used industrial process to improve taste, dispersibility, and coloring of the final product, nevertheless knowledge about the compounds causing a change in coloring is fragmentary. By means of
Publikováno v:
Journal of agricultural and food chemistry. 67(16)
Very recently, we described the formation of (+)-catechin- and (-)-epicatechin-derived polar chromophores by means of a cocoa alkalization process. In this study we focus on the generation of unpolar chromophores using model reactions via Dutching wi
Publikováno v:
Journal of Agricultural and Food Chemistry. 61:12572-12581
Very recently, we described highly antioxidative polyphenols isolated from the stem bark extract of the Garcinia buchananii tree. In this study, we describe additional antioxidants from Garcinia buchananii bark extract using hydrogen peroxide scaveng
Publikováno v:
Clinical Diagnostic Laboratory Immunology. 6:868-871
The decay of maternally derived antibodies to measles, mumps, and rubella viruses in Swiss infants was studied in order to determine the optimal time for vaccination. A total of 500 serum or plasma samples from infants up to 2 years of age were teste
Autor:
Jean-Daniel Schumacher, M. Gorgievski-Hrisoho, Daniel Germann, Lukas Matter, Nevenka Vilimonovic
Publikováno v:
Journal of Clinical Microbiology. 36:2408-2412
Enteroviruses (EV) are among the most common causes of aseptic meningitis. Standard diagnostic techniques are often too slow and lack sensitivity to be of clinical relevance. EV RNA can be detected within 5 h by a commercially available reverse trans
Publikováno v:
Journal of Virological Methods. 73:59-64
Conventional tube cell culture was compared with a 2 day and 5 day spin-amplified shell vial indirect immunofluorescence assay for the detection of mumps virus in swabs from the area of Stensen's duct. The sensitivity and specificity of the shell via
Publikováno v:
European Journal of Epidemiology. 13:61-66
We have performed age-stratified seroprevalence studies for MMR to evaluate these vaccinations. Serum samples submitted for diagnostic testing were randomly selected for unlinked anonymous panels. IgG antibodies were tested by ELISA and indirect immu
Autor:
Werner J. Pichler, Hansjakob Furrer, Elisabeth Frei, Jan von Overbeck, Daniel Germann, Karin Frutig, Roland Grunow, Luc Perrin
Publikováno v:
Clinical and Diagnostic Virology. 6:127-135
Background: Progression from HIV infection to AIDS is often accompanied or even predicted by a switch of the virus to a more pathogenic or syncytia-inducing (SI) phenotype concomitant with the development of HIV variants escaping neutralizing antibod
Publikováno v:
Scandinavian Journal of Infectious Diseases. 28:235-238
Since 1991, 6 years after the recommendation of universal childhood triple vaccination against measles, mumps and rubella (M + M + R), Switzerland has been confronted with an increasing number of mumps cases affecting both vaccinated and unvaccinated
Autor:
Daniel Germann, Amalio Telenti
Publikováno v:
Journal of Microbiological Methods. 23:31-39
The speed, sensitivity and specificity of nucleic acid amplification techniques make them very attractive tools for diagnostic virology. Priorities should be defined for the stepwise implementation of these methods. Their application is not limited t