The bioavailability of oral dofetilide is not affected by food or antacids. Protein binding is 60 to 70%. Dofetilide is metabolized by the hepatic CYP3A4 enzyme system via N-dealkylation and N-oxidation to inactive or minimally active metabolites. Of the approximately 80% of a dose ...
The oxygen molecule in glucose formed during photosynthesis comes from: a. Water b. Organic acids c. CO_2 d. Atmospheric gases e. Oxygen produced in the chloroplasts. During which portion of photosynthesis is glucose formed? What are reactants of photosynthesis? A. Ca...
Reference water, proteins, and nucleic acids. Why is it important that running buffer for electrophoresis contain some salt (electrolytes)? Why is sand and magnesium sulfate added during chromatography? Describe the "strength" of ionic bonds. Use salt as your example. Why are all sal...
(8), 1α,9α-dihydroxy-6β,7α-diacetoxy- 8,13-epoxylabd-14-en-11-one(9),β-sitosterol(10),ergosta-6,22-dien-5α,8α-epidioxy-3β-ol,(11),caffei acids were identified by analysis of extensive 1- and 2D NMR spectroscopy and comparison of their spectral data with those ...
togiveninefractions : frs.6-1 ( 6.30g ), 2 ( 1.02g ), 3 ( 1.36g ), 4 ( 2.45g ), 5 ( 6.28g ), 6 ( 6.10g ), 7 ( 4.12g ), 8 ( 2.56g ), 9 ( 1.25g ) .Fraction6-3 ( 1.36g ) wassuccessivelyappliedtoaSephadexLH-20column chromatography ( 3cmi.d.×30cm ) with0-100...
and carboxylic acid27h30 on Si surfaces until more recently. In the present work, we have studied the interaction of three organic molecules, methanol form- C 1 (CH 3 OH), aldehyde and formic acid (HCOOH), with the (CH 2 O)