Published data on the mutagenicity of 3 bile acids in the bacterial fluctuation test are conflicting. Eleven 5 beta-cholanoic acids including 2 of the bile acids were assayed for mutagenicity in Salmonella typhimurium TA98 and TA100 in the fluctuation tests.
Journal of pharmaceutical and biomedical analysis, 11(11-12), 1207-1214 (1993-11-01)
An ISFET device selective for cholanic acids, based on a PVC-sebacate membrane, containing benzyldimethylcetylammoniumcholate as exchanger, has been prepared, characterized and applied to the determination of cheno or ursodeoxycholic acid content of commercial pharmaceutical drugs and critical micellar concentration (CMC)
Journal of controlled release : official journal of the Controlled Release Society, 144(2), 134-143 (2010-02-27)
Here, we designed a new nano-sized siRNA carrier system composed of biocompatible/biodegradable glycol chitosan polymer (GC) and strongly positively charged polyethylenimine (PEI) polymers. In order to make a stable and tumor-homing nano-sized carrier, each polymer was modified with hydrophobic 5beta-cholanic
Journal of controlled release : official journal of the Controlled Release Society, 144(1), 101-108 (2010-02-02)
Murine embryonic limb cultures have invaluable roles in studying skeletogenesis. Substance delivery is an underdeveloped area in developmental biology that has primarily relied on Affi-Gel-Blue-agarose-beads. However, the lack of information about the efficiency of agarose-bead loading and release and difficulties
Journal of bacteriology, 187(9), 3214-3226 (2005-04-20)
Recently, we demonstrated that Salmonella enterica serovar Typhimurium can form biofilm on HEp-2 cells in a type 1 fimbria-dependent manner. Previous work on Salmonella exopolysaccharide (EPS) in biofilm indicated that the EPS composition can vary based upon the substratum on
Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..
