Nádia Regina Rodrigues

ORCID: 0000-0002-5524-9781
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About
Contact & Profiles
Research Areas
  • Pesticide and Herbicide Environmental Studies
  • Pesticide Residue Analysis and Safety
  • Weed Control and Herbicide Applications
  • Genetically Modified Organisms Research
  • Agricultural and Food Sciences
  • Insect and Pesticide Research
  • Papaya Research and Applications
  • Pesticide Exposure and Toxicity
  • Bee Products Chemical Analysis
  • Animal Nutrition and Physiology
  • Plant and animal studies
  • Agricultural safety and regulations
  • Growth and nutrition in plants
  • Polysaccharides and Plant Cell Walls
  • Insect Pest Control Strategies
  • Chemistry Education and Research
  • Phytochemistry Medicinal Plant Applications
  • Healthcare and Environmental Waste Management
  • Genital Health and Disease
  • Nail Diseases and Treatments
  • Quality and Safety in Healthcare
  • Microbial Metabolites in Food Biotechnology
  • Marine Bivalve and Aquaculture Studies
  • Recycling and Waste Management Techniques
  • Fungal Infections and Studies

Hospital Pedro Hispano
2023

Universidade Estadual de Campinas (UNICAMP)
2006-2022

Hospital de Clínicas da Unicamp
2016

Glyphosate is an herbicide widely used in the world, being applied several crops, among them soybeans. Recently, glyphosate and its metabolite aminomethylphosphonic acid (AMPA) have been identified as possible contributors to emergence of various diseases such autism, Parkinson's Alzheimer's diseases, well cancer. The child population-consuming cereal-based foods most exposed effects pesticides because their developmental phase they a higher food intake per kilogram body weight than adults....

10.1080/19440049.2017.1419286 article EN Food Additives & Contaminants Part A 2017-12-22

Glyphosate (GLY) is the most widely used herbicide in world and studies have shown that its exposure at sublethal doses has led to reduced sensitivity decreased associative memory bees. Thus, a high-performance liquid chromatography-fluorescence detector with derivatisation reaction was determine residues of GLY aminomethylphosphonic acid (AMPA) Brazilian honey. The method met validation criteria European Union (EU) SANTE 11813/2017 guideline showed limit quantitation 0.04 µg g−1 for both...

10.1080/19393210.2020.1855676 article EN Food Additives and Contaminants Part B 2020-12-17

The development of an analytical method using 1H nuclear magnetic resonance (1H NMR) spectrometry to monitor cupuassu (Theobroma grandiflorum Spreng) bean fermentation, drying, and roasting processes is reported. analysis organic acids alcohols crude water extracts ground kernels were monitored by HPLC NMR spectroscopy. residual protein signals caused deleterious effects on acid alcohol quantifications. Therefore, the procedures optimized sample cleanup suppression pulse sequences in order...

10.1021/jf0525176 article EN Journal of Agricultural and Food Chemistry 2006-05-17

A liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) analytical method using a modified QuEChERS sample preparation for the analysis of insecticide residues in honey was developed and validated. The use Plackett Burman design step proved to be effective optimizing recovery reducing matrix effect. For quantification purposes, extract-matched curves were constructed showing linearity (R2) higher than 0.99. precision (RSD%) lower 20% accuracy between 74% 104%. Lower limits maximum...

10.1080/19476337.2021.1901785 article EN cc-by CyTA - Journal of Food 2021-01-01

Beeswax is known for its ability to retain pesticides a long time, and the progressive accumulation of in wax has had adverse health effects on bees. This study aimed determine residue levels Brazilian beeswax assess risk bees due exposure these using hazard quotient calculation. Nineteen samples collected from different regions São Paulo State, Brazil, were analyzed presence 160 compounds, including 17 metabolites. A modified QuEChERS approach was used sample preparation followed by gas...

10.1080/00218839.2022.2043228 article EN Journal of Apicultural Research 2022-03-09

ABSTRACT: Glyphosate is a broad-spectrum herbicide capable of controlling wide range weed. It uses could cause the occurrence residues in conventional or genetically modified crops. For this purpose, grains (soybean and corn) cotton seeds were sampled from commercial areas 2012/2013 to 2017/2018 seasons different Brazilian agricultural regions monitor glyphosate levels its metabolite (aminomethylphosphonic acid - AMPA) after managements. The corn (GM) ranged no detected (ND) 0.15 mg kg-1, GM...

10.1590/0103-8478cr20190244 article EN cc-by Ciência Rural 2020-11-03

CAMPINAS.In the context of quality and good laboratory practices, article recovers some historical data.From a specific Institutional situation (CPQBA/UNICAMP), is presented an experience establishing implementing standard (NIT-DICLA-035) for practice according to definitions Brazilian authority (INMETRO) responsible regulating, monitoring, supervising recognition in this area.The issue aims focus on studies pesticide residues GLP parameters.

10.1590/s0100-40422012000600038 article EN cc-by-nc Química Nova 2012-01-01

Este trabalho teve como objetivo avaliar a capacidade de degradação do herbicida diclosulam por bactérias. Essas bactérias foram isoladas solos procedentes três importantes regiões cultivo soja Brasil, as quais receberam aplicação diclosulam. Os testes conduzidos em shaker, sendo utilizado um meio sintético. As características avaliadas foram: massa glicose e consumidos, velocidade celular produzida. Embora todas elas tenham sido capazes utilizar o diclosulam, os resultados indicaram que...

10.1590/s0100-83582010000200019 article PT cc-by-nc Planta Daninha 2010-06-01

Aplicações indiscriminadas e sucessivas podem ocasionar casos de intoxicação nos seres humanos por ingestão indireta glyphosate devido ao fato dos grãos soja transgênica apresentarem níveis resíduos desse herbicida acima do permitido. Objetivou-se com este trabalho avaliar os ácido aminometilfosfônico (AMPA) geneticamente modificada tolerante glyphosate. O delineamento experimental utilizado foi em blocos casualizados 8 tratamentos 4 repetições. Os foram constituídos glyphosate, aplicados...

10.7824/rbh.v15i3.468 article PT Revista Brasileira de Herbicidas 2016-09-10

Um dos principais objetivos e presente preocupacao da Divisao de Analises Residuos do CPQBA UNICAMP a capacitacao uma equipe para executar analises residuos contaminantes intencionais nao em produtos agricolas isso necessario treinamento adequado. Entre muitos fatores que envolvem o desempenho qualidade das atividades dentro laboratorio estao estagiarios, bolsistas funcionarios. Muito mais importante recursos tecnologicos ultima ponta insumos elevado custo sao as Boas Praticas Laboratorio...

10.20396/sinteses.v1i3.7640 article PT Sínteses: Revista Eletrônica do SIMTEC 2016-08-16

O Brasil é líder no ranking mundial de consumo agrotóxicos, sendo aplicado em mais 150 culturas (MAPA, 2016). A contaminação do meio ambiente ocorre por diferentes vias e atinge plantas, solo, água insetos não-alvo torno da área cultivável. Os polinizadores podem ser expostos forma aguda ou crônica momento pulverização. Cerca 75% dos alimentos produzidos mundialmente provém polinização abelhas dentre eles o pepino, melão mamão (FREITAS PINHEIRO, 2010). No 31 são beneficiadas (NOVAIS et al,...

10.20396/sinteses.v0i7.10164 article PT Resumos... 2019-09-24

O sistema de gestão da qualidade baseado nos princípios das boas práticas laboratório (BPL) implementado no Divisão Química Analítica prevê a manutenção e verificação periódica dos instrumentos medição utilizados estudos. As cartas controle são ferramentas que ajudam, visualmente através gráficos, o monitoramento do funcionamento desses equipamentos. Existem diversos modelos carta controle, sendo modelo Ciclo Shewhart mais conhecido. Neste utiliza-se valores médios os resultados devem se...

10.20396/sinteses.v0i6.8153 article PT Sínteses Revista Eletrônica do SIMTEC 2016-10-27

Os resultados de medicoes analiticas, principalmente aqueles envolvendo quantidades diminutas numa matriz complexa, requer equipamentos e instrumentos analiticos calibrados ou verificados devem ser mantidos em ambiente proprio limpos a fim assegurar qualidade dos dados obtidos atraves destes. Esta tambem uma exigencia da norma ISO 17025 Principios das Boas Praticas Laboratorio (BPL). No laboratorio Divisao Quimica Analitica (DQA) garantia destes passa por um programa manutencao preventiva. A...

10.20396/sinteses.v0i5.7014 article PT Sínteses: Revista Eletrônica do SIMTEC 2016-05-17

10.24875/pjp.m23000056 article IT cc-by-nc-nd Portuguese Journal of Pediatrics 2023-11-21
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