Frontiers in Chemistry | Analytical Chemistry

Original Research

Published on 10 Dec 2021

ZIF-8/PI Nanofibrous Membranes With High-Temperature Resistance for Highly Efficient PM0.3 Air Filtration and Oil-Water Separation

in Analytical Chemistry

Yu Li
Dan Wang
Guanchen Xu
Li Qiao
Yong Li
Hongyu Gong
Lei Shi
Dongwei Li
Meng Gao
Guoran Liu

Frontiers in Chemistry

doi 10.3389/fchem.2021.810861

5,867 views
21 citations

Original Research

Published on 10 Dec 2021

The Imprinted PARAFILM as a New Carrier Material for Dried Plasma Spots (DPSs) Utilizing Desorption Electrospray Ionization Mass Spectrometry (DESI-MS) in Phospholipidomics

in Analytical Chemistry

Jiansong Chen
Yue Hu
Congxiang Shao
Haiyun Zhou
Zhiyue Lv

Frontiers in Chemistry

doi 10.3389/fchem.2021.801043

3,115 views
3 citations

Original Research

Published on 10 Dec 2021

Fast Screening and Identification of Illegal Adulterated Glucocorticoids in Dietary Supplements and Herbal Products Using UHPLC-QTOF-MS With All-Ion Fragmentation Acquisition Combined With Characteristic Fragment Ion List Classification

in Analytical Chemistry

Ying Xue
Yanghao Sheng
Jue Wang
Qi Huang
Fengyu Zhang
Ying Wen
Shao Liu
Yueping Jiang

Frontiers in Chemistry

doi 10.3389/fchem.2021.785475

3,104 views
8 citations

Original Research

Published on 09 Dec 2021

Novel Extraction Method for Combined Lipid and Metal Speciation From Caenorhabditis elegans With Focus on Iron Redox Status and Lipid Profiling

in Analytical Chemistry

Bastian Blume
Michael Witting
Philippe Schmitt-Kopplin
Bernhard Michalke

Frontiers in Chemistry

doi 10.3389/fchem.2021.788094

3,617 views
6 citations

Original Research

Published on 09 Dec 2021

Synergistic Combination of Facile Thiol-Maleimide Derivatization and Supramolecular Solvent-Based Microextraction for UHPLC–HRMS Analysis of Glutathione in Biofluids

in Analytical Chemistry

Mengmeng Yan
Feng Gao
Meng Chen
Qi Hu
Yuqin Yang
Kedian Chen
Penglong Wang
Haimin Lei
Qiang Ma

Frontiers in Chemistry

doi 10.3389/fchem.2021.786627

3,900 views
6 citations

Original Research

Published on 08 Dec 2021

UV-Induced Formation of Ice XI Observed Using an Ultra-High Vacuum Cryogenic Transmission Electron Microscope and its Implications for Planetary Science

in Analytical Chemistry

Akira Kouchi
Yuki Kimura
Kensei Kitajima
Hiroyasu Katsuno
Hiroshi Hidaka
Yasuhiro Oba
Masashi Tsuge
Tomoya Yamazaki
Kazuyuki Fujita
Tetsuya Hama

Frontiers in Chemistry

doi 10.3389/fchem.2021.799851

3,722 views
8 citations

Original Research

Published on 07 Dec 2021

A Label-Free Immunosensor Based on Gold Nanoparticles/Thionine for Sensitive Detection of PAT Protein in Genetically Modified Crops

in Analytical Chemistry

Qianwen Yang
Yu Wang
Xiaofeng Liu
Hua Liu
Huifang Bao
Jinbin Wang
Haijuan Zeng

Frontiers in Chemistry

doi 10.3389/fchem.2021.770584

2,800 views
6 citations

Original Research

Published on 06 Dec 2021

Comparison of Three Complementary Analytical Techniques for the Evaluation of the Biosimilar Comparability of a Monoclonal Antibody and an Fc-Fusion Protein

in Analytical Chemistry

Alice Demelenne
Arij Ben Yahia
Delphine Lempereur
Jacques Crommen
Anne-Catherine Servais
Ines Fradi
Marianne Fillet

Frontiers in Chemistry

doi 10.3389/fchem.2021.782099

4,950 views
1 citation

Mini Review

Published on 06 Dec 2021

Mass Spectrometry for O-GlcNAcylation

in Analytical Chemistry

Ruoting Yin
Xin Wang
Cheng Li
Yuhan Gou
Xuecheng Ma
Yongzhao Liu
Jianfang Peng
Chao Wang
Ying Zhang

Frontiers in Chemistry

doi 10.3389/fchem.2021.737093

5,263 views
5 citations

Original Research

Published on 03 Dec 2021

New Methylene Blue Covalently Functionalized Graphene Oxide Nanocomposite as Interfacial Material for the Electroanalysis of Hydrogen Peroxide

in Analytical Chemistry

Jifang Chen
Ziqing Gao
Ruonan Yang
Huiling Jiang
Lin Bai
Ailong Shao
Hai Wu

Frontiers in Chemistry

doi 10.3389/fchem.2021.788804

3,442 views
3 citations

Original Research

Published on 30 Nov 2021

Targeted On-Demand Screening of Pesticide Panel in Soil Runoff

in Analytical Chemistry

Vikram Narayanan Dhamu
Suhashine Sukumar
Crisvin Sajee Kadambathil
Sriram Muthukumar
Shalini Prasad

Frontiers in Chemistry

doi 10.3389/fchem.2021.782252

5,080 views
5 citations

Original Research

Published on 29 Nov 2021

Sensitive LC-MS/MS Methods for Amphotericin B Analysis in Cerebrospinal Fluid, Plasma, Plasma Ultrafiltrate, and Urine: Application to Clinical Pharmacokinetics

in Analytical Chemistry

Leandro Francisco Pippa
Maria Paula Marques
Anna Christina Tojal da Silva
Fernando Crivelenti Vilar
Tissiana Marques de Haes
Benedito Antônio Lopes da Fonseca
Roberto Martinez
Eduardo Barbosa Coelho
Lauro Wichert-Ana
Vera Lucia Lanchote

Frontiers in Chemistry

doi 10.3389/fchem.2021.782131

7,336 views
10 citations

Original Research

Published on 24 Nov 2021

Accurate Identification of Degraded Products of Aflatoxin B1 Under UV Irradiation Based on UPLC-Q-TOF-MS/MS and NMR Analysis

in Analytical Chemistry

Yan-Duo Wang
Cheng-Gang Song
Jian Yang
Tao Zhou
Yu-Yang Zhao
Jian-Chun Qin
Lan-Ping Guo
Gang Ding

Frontiers in Chemistry

doi 10.3389/fchem.2021.789249

4,368 views
15 citations

Original Research

Published on 23 Nov 2021

Characterizing Oligomeric Hydroxyl Silicon Oils by MALDI-TOF MS With the Pyridine-Modified Matrix

in Analytical Chemistry

Xiaoxiao Zhang
Yan Wang
Yiqiu Hu
Cheng Guo
Chenghua Li
Kezhi Jiang

Frontiers in Chemistry

doi 10.3389/fchem.2021.755174

3,333 views

Original Research

Published on 23 Nov 2021

A Convenient and Label-Free Colorimetric Detection for L-Histidine Based on Inhibition of Oxidation of 3,3′,5,5′-Tetramethylbenzidine-H2O2 System Triggered by Copper Ions

in Analytical Chemistry

Zhikun Zhang
Wenmeng Zhao
Cuixia Hu
Yapeng Cao
Yumin Liu
Qingju Liu

Frontiers in Chemistry

doi 10.3389/fchem.2021.773519

4,206 views
5 citations

Original Research

Published on 22 Nov 2021

Vertically Ordered Mesoporous Silica-Nanochannel Film-Equipped Three-Dimensional Macroporous Graphene as Sensitive Electrochemiluminescence Platform

in Analytical Chemistry

Jiawei Gong
Hongliang Tang
Xuan Luo
Huaxu Zhou
Xueting Lin
Kailong Wang
Fei Yan
Fengna Xi
Jiyang Liu

Frontiers in Chemistry

doi 10.3389/fchem.2021.770512

2,868 views
12 citations