Abstract
The equipment requested in this proposal is a highresolution mass spectrometer that works in tandem (MS-MS) in order to carry out multiple fragmentation stages. The equipment consists of a quadrupole linear ion trap (linear trap quadrupole, LTQ) coupled to an “Orbitrap” spectrometer. The LTQ-Orbitrap Velos is capable of providing the high precision necessary for the structural analysis of small molecules; rapid, diverse fragmentation processes for the sequencing of proteins and peptides; and analytical sensitivity for the characterization of trace metabolites, pollutants, and drugs in a wide variety of matrices. The incorporation of this equipment at the Instrumental Chemical Analysis Center of the USP São Carlos Chemistry Institute will make it possible to obtain unprecedented results in terms of the following: the structural analysis of organic compounds of low molecular mass, originating from total synthesis, enzymatic synthesis, redox processes, plant extracts, venoms, or microorganisms; the sequencing of proteins in proteomic, clinical, and biomarker studies, as well as in structural studies, functional studies, and studies of post-translational modifications, in vivo and in vitro, by heterologous protein expression; the analytical detectability of endogenous and exogenous compounds in complex matrices, such as environmental matrices, as well as those in food and beverages; and the development of human resources that are highly qualified to conduct research using mass spectrometry. (AU)
Scientific publications
(20)
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
WACHTER, NAIHARA;
AQUINO, JOSE MARIO;
DENADAI, MARINA;
BARREIRO, JULIANA C.;
SILVA, ADILSON JOSE;
CASS, QUEZIA B.;
BOCCHI, NERILSO;
ROCHA-FILHO, ROMEU C.
Electrochemical degradation of the antibiotic ciprofloxacin in a flow reactor using distinct BDD anodes: Reaction kinetics, identification and toxicity of the degradation products.
Chemosphere,
v. 234,
p. 461-470,
NOV 2019.
Web of Science Citations: 0.
WACHTER, NAIHARA;
AQUINO, JOSE M.;
DENADAI, MARINA;
BARREIRO, JULIANA C.;
SILVA, ADILSON J.;
CASS, QUEZIA B.;
ROCHA-FILHO, ROMEU C.;
BOCCHI, NERILSO.
Optimization of the electrochemical degradation process of the antibiotic ciprofloxacin using a double-sided beta-PbO2 anode in a flow reactor: kinetics, identification of oxidation intermediates and toxicity evaluation.
Environmental Science and Pollution Research,
v. 26,
n. 5,
p. 4438-4449,
FEB 2019.
Web of Science Citations: 5.
ZAWADZKI, A.;
ALLOO, C.;
GROSSI, A. B.;
DO NASCIMENTO, E. S. P.;
ALMEIDA, L. C.;
BOGUSZ JUNIOR, S.;
SKIBSTED, L. H.;
CARDOSO, D. R.
Effect of hop beta-acids as dietary supplement for broiler chickens on meat composition and redox stability.
Food Research International,
v. 105,
p. 210-220,
MAR 2018.
Web of Science Citations: 2.
DE ZAWADZKI, ANDRESSA;
ARRIVETTI, LEANDRO O. R.;
VIDAL, MARLLIA P.;
CATAI, JONATAN R.;
NASSU, RENATA T.;
TULLIO, RYMER R.;
BERNDT, ALEXANDRE;
OLIVEIRA, CLAYTON R.;
FERREIRA, ANTONIO G.;
NEVES-JUNIOR, LUIZ F.;
COLNAGO, LUIZ A.;
SKIBSTED, LEIF H.;
CARDOSO, DANIEL R.
Mate extract as feed additive for improvement of beef quality.
Food Research International,
v. 99,
n. 1,
p. 336-347,
SEP 2017.
Web of Science Citations: 7.
MENEGOCI EUGENIO, PATRICIA DE FATIMA;
ASSUNCAO, NILSON ANTONIO;
SCIANDRA, FRANCESCA;
AQUINO, ADRIANO;
BRANCACCIO, ANDREA;
CARRILHO, EMANUEL.
Quantification, 2DE analysis and identification of enriched glycosylated proteins from mouse muscles: Difficulties and alternatives.
ELECTROPHORESIS,
v. 37,
n. 2,
p. 321-334,
JAN 2016.
Web of Science Citations: 0.
SANTOS, WILLY G.;
CARDOSO, DANIEL R.;
ARRIVETTI, LEANDRO DE O. R.;
SCHMITT, CARLA C.;
NEUMANN, MIGUEL G.
DFT, spectroscopic, and photoproduct study of 2-aminoethyldiphenylborinate and tetraphenyldiboroxane.
JOURNAL OF ORGANOMETALLIC CHEMISTRY,
v. 755,
p. 125-133,
APR 1 2014.
Web of Science Citations: 2.
ALI, AKBAR;
CORREA, ARLENE G.;
ALVES, DIEGO;
ZUKERMAN-SCHPECTOR, JULIO;
WESTERMANN, BERNHARD;
FERREIRA, MARCO A. B.;
PAIXAO, MARCIO W.
An efficient one-pot strategy for the highly regioselective metal-free synthesis of 1,4-disubstituted-1,2,3-triazoles.
CHEMICAL COMMUNICATIONS,
v. 50,
n. 80,
p. 11926-11929,
2014.
Web of Science Citations: 47.
SANGI, DIEGO P.;
MONTEIRO, JULIA L.;
VANZOLINI, KENIA L.;
CASS, QUEZIA B.;
PAIXAO, MARCIO W.;
CORREA, ARLENE G.
Microwave-Assisted Synthesis of N-Heterocycles and Their Evaluation Using an Acetylcholinesterase Immobilized Capillary Reactor.
Journal of the Brazilian Chemical Society,
v. 25,
n. 5,
p. 887-889,
Maio 2014.
Web of Science Citations: 13.
ARRIVETTI, LEANDRO DE O. R.;
SCURACHIO, REGINA S.;
SANTOS, WILLY G.;
PAPA, THIAGO B. R.;
SKIBSTED, LEIF H.;
CARDOSO, DANIEL R.
Photooxidation of Other B-Vitamins as Sensitized by Riboflavin.
Journal of Agricultural and Food Chemistry,
v. 61,
n. 31,
p. 7615-7620,
AUG 7 2013.
Web of Science Citations: 4.