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Quantitative determination of maitenin and 22 beta-hydroxymaitenin in callus of Maytenus aquifolium (Celastraceae) by reverse phase high performance liquid chromatography
(Wiley-Blackwell, 1998-09-01)
Explants of Maytenus aquifolium were induced to form callus and, subsequently, suspension cultures. The isolation of natural products from callus led to the identification of the cytotoxic triterpene quinonemethides, ...
Quantitative determination of maitenin and 22 beta-hydroxymaitenin in callus of Maytenus aquifolium (Celastraceae) by reverse phase high performance liquid chromatography
(Wiley-Blackwell, 1998-09-01)
Explants of Maytenus aquifolium were induced to form callus and, subsequently, suspension cultures. The isolation of natural products from callus led to the identification of the cytotoxic triterpene quinonemethides, ...
Differential pulse polarographic and UV-vis spectrophotometric study of inclusion complexes formed by 1,4-dihydropyridine calcium antagonists, nifedipine and nicardipine with beta-cyclodextrin
(WILEY-V C H VERLAG GMBH, 2003-11)
The formation of inclusion complexes of well-known 1,4-dihydropyridine calcium antagonists, such as nifedipine (NF) and nicardipine (NC), with beta-cyclodextrin (betaCD) was investigated by differential pulse polarography ...
Probing the quenching of gA by single and double beta decays
(Elsevier, 2013-06)
Ground-state-to-ground-state two-neutrino double beta (2νββ) decays and single beta (EC and β−) decays are studied for the A=100 (100Mo100Tc100Ru), A=116 (116Cd116In116Sn) and A=128 (128Te128I128Xe) nuclear systems by using ...
Synthesis and spectral investigation of Al(III) catechin/beta-cyclodextrin and Al(III) quercetin/beta-cyclodextrin inclusion compounds
(PERGAMON-ELSEVIER SCIENCE LTD, 2008)
Al-catechin/beta-cyclodextrin and Al-quercetin/beta-cyclodextrin (beta-CD) inclusion compounds were synthesized and characterized by IR, UV-vis, H-1 and C-13 NMR and TG and DTA analyses. Because quercetin is sparingly ...
Phase-space factors and half-life predictions for Majoron-emitting beta(-)beta(-) decay
(2015)
A complete calculation of phase space factors (PSFs) for Majoron-emitting 0 nu beta(-)beta(-) decay modes is presented. The calculation makes use of exact Dirac wave functions with finite nuclear size and electron screening ...
Interaction between nitroheterocyclic compounds with beta-cyclodextrins: Phase solubility and HPLC studies
(Elsevier B.V., 2008-08-05)
Chagas disease is a serious health problem for Latin America. Nitrofurazone (NF) and Hidroxymethylnitrofurazone (NFOH) are active against Trypanosoma cruzi. The effect of beta-cyclodextrin (beta-CD) and dimethyl-beta-cyclodextrin ...
Interaction between nitroheterocyclic compounds with beta-cyclodextrins: Phase solubility and HPLC studies
(Elsevier B.V., 2008-08-05)
Chagas disease is a serious health problem for Latin America. Nitrofurazone (NF) and Hidroxymethylnitrofurazone (NFOH) are active against Trypanosoma cruzi. The effect of beta-cyclodextrin (beta-CD) and dimethyl-beta-cyclodextrin ...
Novel beta-Lactams
(Contexto, 2008-10-01)
The beta-lactam class constitutes the largest group of antimicrobial agents, which includes penicillins, cephalosporins, monobactams, and carbapenems. These compounds, which have in common the beta-lactam ring in their ...