Comprehensive analysis of phenolics compounds in citrus fruits peels by UPLC-PDA and UPLC-Q/TOF MS using a fused-core column

Food Chemistry: X

Lúcia Helena Faccioli¹  Tanize A. Cunha¹  Marcia Cristina Breitkreitz²  Leonardo M. de Souza Mesquita³  Maurício A. Rostagno³  Vitor L. Sanches³  Juliane Viganó³ 

[1]Department of Clinical Analysis, Toxicology and Food Science, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Av. do Café, s/n, Ribeirão Preto, SP 14040-903, Brazil

[2]Laboratory of Pharmaceutial Research and Chemometrics (LabFarQui), Institute of Chemistry, University of Campinas (UNICAMP), Rua Josué de Castro s/n, 13083-970, Campinas, São Paulo, Brazil

[3]Multidisciplinary Laboratory of Food and Health (LabMAS), School of Applied Sciences (FCA), University of Campinas (UNICAMP), Rua Pedro Zaccaria, 1300, 12383-250 Limeira, SP, Brazil

关键词: Citrus peels;    Ultra-performance liquid chromatography coupled to photodiode array detection;    Ultra-high performance liquid chromatography-quadrupole time-of-flight mass spectrometry;    Fused-core column;    Comprehensive analysis;   

DOI  :  

来源: DOAJ

【 摘 要 】

In this work, a method based on ultra-high-performance liquid chromatography with a photodiode array detector (UPLC-PDA) was developed to comprehensively analyze phenolic compounds in peels of lime (Citrus × latifolia), lemon (Citrus limon), and rangpur lime (Citrus × limonia). The reverse-phase separation was achieved with a C18 fused-core column packed with the smallest particles commercially available (1.3 um). The method was successfully coupled with high-resolution mass spectrometry (HRMS), allowing the detection of 24 phenolic compounds and five limonoids in several other citrus peels species: key lime, orange and sweet orange, tangerine, and tangerine ponkan, proving the suitability for comprehensive analysis in citrus peel matrices. Additionally, the developed method was validated according to the Food and drug administration (FDA) and National Institute of Metrology Quality and Technology (INMETRO) criteria, demonstrating specificity, linearity, accuracy, and precision according to these guidelines. System suitability parameters such as resolution, tailoring, plate count were also verified.

【 授权许可】

Unknown