1
|
Parastar H, Tauler R. Big (Bio)Chemical Data Mining Using Chemometric Methods: A Need for Chemists. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.201801134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hadi Parastar
- Department of Chemistry Sharif University of Technology Tehran Iran
| | - Roma Tauler
- Department of Environmental Chemistry IDAEA-CSIC 08034 Barcelona Spain
| |
Collapse
|
2
|
Bai J, Zhu Q, Tang C, Liu J, Yi Y, Bai Q. Synthesis and application of 5 μm monodisperse porous silica microspheres with controllable pore size using polymeric microspheres as templates for the separation of small solutes and proteins by high-performance liquid chromatography. J Chromatogr A 2022; 1675:463165. [PMID: 35623189 DOI: 10.1016/j.chroma.2022.463165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 05/17/2022] [Accepted: 05/19/2022] [Indexed: 10/18/2022]
Abstract
High-performance liquid chromatography (HPLC) is a powerful tool to separate and analyze complex samples. Monodiseperse porous silica microspheres (MPSMs) have been widely used as column packings in HPLC. However, synthesis of MPSMs with controllable sizes of both particles and pores for the separation of small solutes and proteins in HPLC still remains a challenge. In this paper, an effective and facile approach to prepare MPSMs with controllable particle size and pore size by using porous polymer microspheres as templates is presented. By employing porous PGMA/EDMA microspheres as templates and tetraethyl orthosilicate (TEOS) as the silica source, 5 μm MPSMs with tunable pore sizes were synthesized successfully. The as-prepared MPSMs were characterized by scanning electron microscopy (SEM), Fourier transform infrared (FT-IR) spectroscopy, thermogravimetric analysis (TGA), dynamic laser scattering, and mercury intrusion porosimetry. The results indicated that the MPSMs obtained retained the original size of the polymer templating particles and calcination caused almost no shrinkage. Furthermore, the effects of the pore size of polymer template microspheres, different amino-functionalizations of PGMA/EDMA microspheres and the mass ratio of PGMA/EDMA microspheres/TEOS on the pore size of MPSMs were carefully studied. The results indicated that the pore size of MPSMs was adjusted from 20 to 69 nm by controlling the pore size of the polymer microspheres and the mass ratio of PGMA/EDMA microspheres/TEOS in the sol-gel process. In addition, the amino-functionalization of PGMA/EDMA microspheres with different structure-directing agents, such as (3-aminopropyl)triethoxysilane (APTES), trimethylamine hydrochloride (TMA) and tetraethylenepentamine (TEPA), also resulted in MPSMs with the different pore sizes. MPSMs with large pore sizes of more than 30 nm were fabricated by using TEPA-functionalized PGMA/EDMA microspheres as templates, while with TMA-functionalized PGMA/EDMA microspheres as templates, MPSMs with pore sizes of approximately 10 nm were obtained. The as-prepared MPSMs were further modified with different silanes, such as C4, C8 and C18, to explore as stationary phases for the separation of proteins and small solutes in reversed phase liquidi chromatography (RPLC). The results illustrated that the baseline separation of 7 kinds of proteins could be achieved based on MPSMs with pore sizes of 30 nm, and 6 kinds of alkyl benzenes and 5 kinds of aromatic alcohol homologs could be separated completely based on MPSMs with pore sizes of 11 nm. This work demonstrated that MPSMs prepared by applying the polymer templating method showed a promising potential applicability in HPLC.
Collapse
Affiliation(s)
- Jiangqi Bai
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Institute of Modern Separation Science, Key Laboratory of Modern Separation Science in Shaanxi Province, Northwest University, Xi'an 710069, China
| | - Qiuyan Zhu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Institute of Modern Separation Science, Key Laboratory of Modern Separation Science in Shaanxi Province, Northwest University, Xi'an 710069, China
| | - Changwei Tang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Institute of Modern Separation Science, Key Laboratory of Modern Separation Science in Shaanxi Province, Northwest University, Xi'an 710069, China
| | - Jiawei Liu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Institute of Modern Separation Science, Key Laboratory of Modern Separation Science in Shaanxi Province, Northwest University, Xi'an 710069, China.
| | - Yukun Yi
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Institute of Modern Separation Science, Key Laboratory of Modern Separation Science in Shaanxi Province, Northwest University, Xi'an 710069, China
| | - Quan Bai
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Institute of Modern Separation Science, Key Laboratory of Modern Separation Science in Shaanxi Province, Northwest University, Xi'an 710069, China.
| |
Collapse
|
3
|
Urban J. A review on recent trends in the phosphoproteomics workflow. From sample preparation to data analysis. Anal Chim Acta 2022; 1199:338857. [DOI: 10.1016/j.aca.2021.338857] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Revised: 07/14/2021] [Accepted: 07/15/2021] [Indexed: 12/12/2022]
|
4
|
Khaparde A, Lokesh Kumar S, Vijayalakshmi MA, Tetala KKR. A conjoint multi metal-ion iminodiacetic acid monolith microfluidic chip for structural-based protein pre-fractionation. Electrophoresis 2021; 42:2647-2655. [PMID: 34687221 DOI: 10.1002/elps.202100288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 09/12/2021] [Accepted: 10/18/2021] [Indexed: 11/06/2022]
Abstract
PDMS-based multichannel microfluidic chip was designed and fabricated in a simple approach using readily available tools. UV-initiated in situ polymerization of poly(2-hydroxy ethyl methacrylate-co-di(ethylene glycol) diacrylate-co-N,N'-diallyl l-tartardiamide) in an Eppendorf tube was achieved within 40 min. This polymerization process was successfully translated to a microfluidic chip format without any further modifications. Iminodiacetic acid was successfully immobilized on aldehyde functional monoliths via Schiff base reaction and confirmed by FT-IR spectroscopy. Four transition metal ions (Co (II), Zn (II), Ni (II), and Cu (II)) were chelated individually on four IDA-monolith microfluidic chips. The conjoint metal-ion monolith microfluidic chip has displayed high permeability (9.40 × 10-13 m2 ) and a porosity of 32.8%. This affinity microfluidic chip has pre-fractioned four human plasma proteins (fibrinogen, immunoglobulin, transferrin, and human serum albumin) based on their surface-exposed histidine surface topography. A protein recovery of approximately 95% (Bradford assay data) was achieved. The multimonolith microchip can be reusable even after three protein adsorption-desorption cycles.
Collapse
Affiliation(s)
- Ashish Khaparde
- Centre for Bioseparation Technology (CBST), Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, 632014, India
| | - S Lokesh Kumar
- Centre for Bioseparation Technology (CBST), Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, 632014, India
| | - M A Vijayalakshmi
- Centre for Bioseparation Technology (CBST), Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, 632014, India
| | - Kishore K R Tetala
- Centre for Bioseparation Technology (CBST), Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, 632014, India
| |
Collapse
|
5
|
Adebo OA, Oyeyinka SA, Adebiyi JA, Feng X, Wilkin JD, Kewuyemi YO, Abrahams AM, Tugizimana F. Application of gas chromatography–mass spectrometry (GC‐MS)‐based metabolomics for the study of fermented cereal and legume foods: A review. Int J Food Sci Technol 2020. [DOI: 10.1111/ijfs.14794] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Oluwafemi Ayodeji Adebo
- Department of Biotechnology and Food Technology Faculty of Science University of Johannesburg Doornfontein Campus GautengP.O. Box 17011South Africa
| | - Samson Adeoye Oyeyinka
- School of Agriculture and Food Technology Alafua Campus University of the South Pacific Suva Fiji
| | - Janet Adeyinka Adebiyi
- Department of Biotechnology and Food Technology Faculty of Science University of Johannesburg Doornfontein Campus GautengP.O. Box 17011South Africa
| | - Xi Feng
- Department of Nutrition Food Science and Packaging San Jose State University One Washington Square San Jose CA95192USA
| | - Jonathan D. Wilkin
- Division of Engineering and Food Science School of Applied Sciences Abertay University Dundee United Kingdom
| | - Yusuf Olamide Kewuyemi
- School of Tourism and Hospitality College of Business and Economics University of Johannesburg P. O. Box 524Bunting Road Campus Johannesburg South Africa
| | - Adrian Mark Abrahams
- Department of Biotechnology and Food Technology Faculty of Science University of Johannesburg Doornfontein Campus GautengP.O. Box 17011South Africa
| | - Fidele Tugizimana
- International R&D Omnia Group, Ltd P.O. Box 69888 Gauteng South Africa
| |
Collapse
|
6
|
Chen M, Bai H, Zhai J, Meng X, Guo X, Wang C, Wang P, Lei H, Niu Z, Ma Q. Comprehensive screening of 63 coloring agents in cosmetics using matrix solid-phase dispersion and ultra-high-performance liquid chromatography coupled with quadrupole-Orbitrap high-resolution mass spectrometry. J Chromatogr A 2019; 1590:27-38. [DOI: 10.1016/j.chroma.2019.01.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 12/29/2018] [Accepted: 01/03/2019] [Indexed: 11/29/2022]
|
7
|
Shao X, Ji F, Wang Y, Zhu L, Zhang Z, Du X, Chung ACK, Hong Y, Zhao Q, Cai Z. Integrative Chemical Proteomics-Metabolomics Approach Reveals Acaca/Acacb as Direct Molecular Targets of PFOA. Anal Chem 2018; 90:11092-11098. [DOI: 10.1021/acs.analchem.8b02995] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Xiaojian Shao
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Hong Kong, China
| | - Fenfen Ji
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Hong Kong, China
| | - Yawei Wang
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
| | - Lin Zhu
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Hong Kong, China
| | - Zhen Zhang
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Hong Kong, China
| | - Xiubo Du
- College of Life Sciences, Shenzhen Key Laboratory of Microbial Genetic Engineering, Shenzhen University, Shenzhen, China
| | - Arthur Chi Kong Chung
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Hong Kong, China
| | - Yanjun Hong
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Hong Kong, China
| | - Qian Zhao
- State Key Laboratory of Chirosciences, Department of Applied Biology and Chemical Technology, Hong Kong Polytechnic University, Hong Kong, China
| | - Zongwei Cai
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Hong Kong, China
| |
Collapse
|
8
|
Tauler R, Parastar H. Big (Bio)Chemical Data Mining Using Chemometric Methods: A Need for Chemists. Angew Chem Int Ed Engl 2018; 61:e201801134. [DOI: 10.1002/anie.201801134] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2018] [Indexed: 11/08/2022]
Affiliation(s)
- Roma Tauler
- IDAEA-CSIC Environmental Chemistry Jordi Girona 18-26 08034 Barcelona SPAIN
| | | |
Collapse
|
9
|
Sierra T, Crevillen AG, Escarpa A. Derivatization agents for electrochemical detection in amino acid, peptide and protein separations: The hidden electrochemistry? Electrophoresis 2017; 38:2695-2703. [DOI: 10.1002/elps.201700167] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Revised: 07/17/2017] [Accepted: 07/17/2017] [Indexed: 12/13/2022]
Affiliation(s)
- Tania Sierra
- Department of Analytical Chemistry, Physical Chemistry and Chemical Engineering; University of Alcala; Alcala de Henares Madrid Spain
| | - Agustin G. Crevillen
- Department of Analytical Sciences, Faculty of Sciences; Universidad Nacional de Educación a Distancia (UNED); Madrid Spain
| | - Alberto Escarpa
- Department of Analytical Chemistry, Physical Chemistry and Chemical Engineering; University of Alcala; Alcala de Henares Madrid Spain
| |
Collapse
|