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(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 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
To study the composition of sodium cholate solutions, an investigation was carried out at 25 degrees C and in N(CH3)4Cl, as a constant ionic medium, at three different concentrations (W = 0.100; 0.500 and 0.800 mol dm(-3)). Electromotive force measurements
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