Zobrazeno 1 - 10
of 363
pro vyhledávání: '"F. Le Goffic"'
Publikováno v:
Open Glycoscience
Open Glycoscience, Bentham Open, 2008, pp.19-24. ⟨10.2174/1875398100801010019⟩
Open Glycoscience, 2008, pp.19-24. ⟨10.2174/1875398100801010019⟩
Open Glycoscience, Bentham Open, 2008, pp.19-24. ⟨10.2174/1875398100801010019⟩
Open Glycoscience, 2008, pp.19-24. ⟨10.2174/1875398100801010019⟩
Laminaribiose, which is the simplest -(1,3)-glucan, is one of the most powerful agents able to increase germi- nation. Its chemical synthesis was revised in detail starting from peracylated donors and easily available glucofuranose protected by a
Publikováno v:
Applied Microbiology and Biotechnology. 51:676-681
Transformation of N′,N′-dimethyl-N-(hydroxyphenyl)ureas was assayed in the presence of purified laccase produced by the fungus Trametes versicolor. The para- and ortho-hydroxyphenyl derivatives were enzymatically transformed, whereas the meta der
Publikováno v:
Biotechnology Letters. 19:1143-1146
Chitinase production by Serratia marcescens 990E was maximal (34 U/ml) for a dissolved oxygen concentration ranging from 20 to 50% saturation. Chitin addition (6 g/l) at the end of fermentation reactivated the growth but did not bring about further c
Autor:
Nathalie Fischer-Durand, S. Ben Rejeb, Marie-Claire Hennion, H. Rogniaux, F. Le Goffic, Valérie Pichon
Publikováno v:
Chromatographia
Chromatographia, Springer Verlag, 1997, 45 (1), pp.289-295. ⟨10.1007/BF02505573⟩
Chromatographia, Springer Verlag, 1997, 45 (1), pp.289-295. ⟨10.1007/BF02505573⟩
The trace-level determination of organic pollutants in complex matrices is difficult and often not reliable because theccurrent extraction procedures are non-selective. New extraction sorbents involving antigen-antibody interactions, called immunosor
Publikováno v:
Journal of Chromatography A
Journal of Chromatography A, Elsevier, 1996, 725 (1), pp.107-119. ⟨10.1016/0021-9673(95)01088-2⟩
Journal of Chromatography A, Elsevier, 1996, 725 (1), pp.107-119. ⟨10.1016/0021-9673(95)01088-2⟩
The use of immunosorbents for the selective solid-phase extraction of phenylureas and triazines from environmental water is presented. The choice of the haptens used for the synthesis of antibodies that are able to trap the whole group of triazines a
Publikováno v:
Chromatographia. 39:329-338
In the course of our studies on the location of marine products, we have directed our attention to the saponifiable fraction of the liver oil from the deep sea shark (Centrophorus squamosus). Different analytical and preparative techniques, such as h
Publikováno v:
Chromatographia. 39:40-44
The present study was undertaken in order to characterize then to purify fatty acids from marine phytoplankton. From a crude mixture of fatty acid methyl esters it was possible to isolate by countercurrent chromatography a mixture of four polyunsatur
Publikováno v:
Journal of Liquid Chromatography. 17:1-17
The stability of various biphasic systems nas been determined using a High Performance Centrifugal Partition Chromatograph, and its relationship with various physical parameters has been estimated. The stability seems to be related to , the ratio of
Publikováno v:
Current Microbiology. 27:295-300
The mechanism of bactericidal action of phenethyl alcohol (PEA) inE. coli, which was previously demonstrated to be dependent on protein synthesis, has been investigated. Mutants resistant to PEA were selected, but the resistance observed was associat
Publikováno v:
Analytical Chemistry. 65:2150-2154
The ternary system water, dimethyl sulfoxide, and tetrahydroturan belongs to the type O liquid/liquid equilibrium; i.e., each solvent is fully miscible with any other one when taken by pairs, but a zone exists in the ternary diagram where a biphasic