Journal of chromatography. A, 1216(20), 4354-4360 (2009-04-03)
A simple and sensitive method for the determination of polar aromatic amines (PAAs) was developed using stir bar sorptive extraction (SBSE) coupling to high-performance liquid chromatography. A hydrophilic poly(vinylimidazole-divinylbenzene) (VIDB) monolithic material was prepared and acted as SBSE coating. The
Chemistry (Weinheim an der Bergstrasse, Germany), 11(22), 6491-6502 (2005-08-12)
Zeolites are suitable microporous hosts for positively charged organic species, but it is believed that they cannot adsorb organic anions. Pure Meisenheimer complex, derived from reduction of 2,4-dinitroaniline with NaBH4, was adsorbed inside faujasite cavities. Evidence for the internal incorporation
Bollettino della Societa italiana di biologia sperimentale, 56(23), 2480-2485 (1980-12-15)
The DNA damage induced by in vivo administration of: 2,4-dinitroaniline, ortho-toluidine and para-toluidine, was determined using alkaline filter elution of DNA. The target organs for ultimate carcinogens produced in mice appear to be the liver and the kidney. The damage
The Journal of cell biology, 151(7), 1423-1434 (2001-01-03)
Apicomplexan parasites harbor a single nonphotosynthetic plastid, the apicoplast, which is essential for parasite survival. Exploiting Toxoplasma gondii as an accessible system for cell biological analysis and molecular genetic manipulation, we have studied how these parasites ensure that the plastid
The Biochemical journal, 197(1), 119-125 (1981-07-01)
Pre-resonance Raman spectroscopy was used to study the interactions of the nitro groups of dinitrophenyl haptens with three dinitrophenyl-binding antibody fragments: M315 Fv, M460 Fab' and X25 Fab'. The observed changes in frequency of modes associated with the nitro moieties
Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.
