Review
Food Science & Technology
Karan J. Pant, Paul D. Cotter, Martin G. Wilkinson, Jeremiah J. Sheehan
Summary: Cleaning-in-place (CIP) is widely used in the dairy processing industry, but its environmental impact poses sustainability challenges. Enzymes offer a more sustainable alternative to chemicals and thermal treatments, with advantages such as reduced water usage, energy savings, shorter cleaning times, and lower costs. However, further research is needed to address the application of enzymes in the cheese industry.
COMPREHENSIVE REVIEWS IN FOOD SCIENCE AND FOOD SAFETY
(2023)
Article
Engineering, Environmental
Nicolas Abdel Karim Aramouni, Marina Steiner-Browne, Rabah Mouras
Summary: We combined inline process analytical technology and optical imaging to study the cleaning process of Olanzapine. The effect of different Clean-in-Place process parameters, such as cleaning agents, flow rate, and temperature, was investigated. The results showed that the cleaning process is governed by dissolution and mechanical shear phenomena, and is more efficient when solubility is significant. The combination of in-situ process analytical technology and optical imaging analysis allows for the determination of the most efficient and repeatable conditions, reducing solvent usage in pharmaceutical cleaning.
PROCESS SAFETY AND ENVIRONMENTAL PROTECTION
(2023)
Article
Green & Sustainable Science & Technology
Jheng-Han Tsai, Jen-Yi Huang, D. Ian Wilson
Summary: A life cycle assessment study on egg yolk powder manufacturing plant showed that egg breaking, storage, and pasteurisation had larger environmental impacts compared to cleaning operations. However, cleaning processes still had significant impacts on thermal energy and wastewater emissions. Different cleaning technologies were considered, but showed limited overall improvement due to factors like electricity supply and equipment manufacture impacts.
JOURNAL OF CLEANER PRODUCTION
(2021)
Article
Biochemical Research Methods
Yumi Komori, Tomoya Niinae, Koshi Imami, Jun Yanagibayashi, Kenichi Yasunaga, Shinya Imamura, Masami Tomita, Yasushi Ishihama
Summary: We developed a bioinertized nanoflow LC/MS/MS system for sensitive analysis of phosphopeptides. Metal ion depletion from the mobile phase and prevention of indirect contact with metal components significantly improved the recovery of phosphopeptides. By inserting an online metal ion removal device, the identified phosphopeptides showed an average increase in peak areas of 9.9-fold overall and 77-fold for multiply phosphorylated peptides.
MOLECULAR & CELLULAR PROTEOMICS
(2023)
Article
Nanoscience & Nanotechnology
Danqing Wang, Junfeng Huang, Haoran Zhang, Ting-Jia Gu, Lingjun Li
Summary: Protein phosphorylation is an important PTM involved in many cellular functions. This study developed a novel platform for phosphopeptide enrichment using a phosphorylated cotton-fiber-based Ti(IV)-IMAC material. The material showed high efficiency and selectivity in enriching phosphopeptides and demonstrated excellent sensitivity and specificity in complex biological samples.
ACS APPLIED MATERIALS & INTERFACES
(2023)
Article
Chemistry, Analytical
Dandan Jiang, Siyu Wu, Siqi Lv, Ruixue Qi, Yangyang Li, Jinghai Liu
Summary: A new chelator, L-Alanyl-L-Glutamine, was used to prepare immobilized magnetic graphite nitride material with cerium ions. The resulting nanocomposite showed high surface area, hydrophilicity, positive electricity, and magnetic response. As an immobilized metal ion affinity chromatography sorbent, it exhibited high sensitivity, selectivity, and recyclability. The analysis of A549 cell lysate identified numerous phosphopeptides mapped to phosphoproteins.
Article
Chemistry, Analytical
Frederic Jeanroy, Clothilde Comby-Zerbino, Claire Demesmay, Vincent Dugas
Summary: This study investigates the use of a new miniaturized affinity column to capture and elute high-affinity sequences from low molecular weight heparin for further characterization. Direct on-line analysis using MALDI-TOF MS was performed by applying the elution volume from the miniaturized affinity column directly to the MALDI plate.
ANALYTICA CHIMICA ACTA
(2023)
Article
Chemistry, Analytical
Bin Liu, Baichun Wang, Yinghua Yan, Keqi Tang, Chuan-Fan Ding
Summary: The Fe3O4@mSiO(2)@APA@Ti4+/Nb5+ material has shown promising potential in effectively enriching global phosphopeptides, with high selectivity, low detection limit, good reproducibility, and excellent loading capacity.
Article
Biochemistry & Molecular Biology
Alicia Landeira-Vinuela, Paula Diez, Pablo Juanes-Velasco, Quentin Lecrevisse, Alberto Orfao, Javier de las Rivas, Manuel Fuentes
Summary: The Human Proteome Project systematically characterized the protein landscape using diverse techniques in this study, which focused on a B-cell lymphoma cell line. Through integration of RNA-Seq transcriptomics, MS/MS, and antibody-based affinity proteomics, 5672 unique proteins were identified and further analyzed for insights into protein dynamics at the intracellular level. The study also developed a bioinformatic pipeline for the comprehensive and global characterization of intracellular protein profiles.
Article
Chemistry, Analytical
Xiaoyu Zhou, Hongyan Zhang, Li Wang, Ren'an Wu
Summary: The stability of MOFs is crucial for their material applications, but the delicate structure of MOFs is often limited by poor alkali tolerance. In this study, a new alkali-resistant Zr-MOF (biUIO-66-NH2NO2) with active functional groups was synthesized. The biUIO-66-NH2NO2 showed improved stability in an ammonia-water solution and was further modified to create the biDZMOF for phosphopeptide enrichment. The alkali-resistant elution of phosphopeptides from the biDZMOF can be directly coupled to mass spectrometry without desalting treatment, allowing for efficient analysis of peptides.
Review
Spectroscopy
Yi Tao, Jizhong Yan, Baochang Cai
Summary: Despite the recent growth in the development of bioactive molecules in the pharmaceutical industry, the challenges of vast chemical space and low productivity persist; Label-free bio-affinity mass spectrometry (BA-MS) offers opportunities for innovative drug discovery by screening and locating bioactive molecules through various techniques.
MASS SPECTROMETRY REVIEWS
(2021)
Article
Chemistry, Analytical
Dandan Jiang, Siqi Lv, Xue Han, Limei Duan, Jinghai Liu
Summary: Exfoliated magadiite nanosheets embedded with Fe3O4 were utilized to prepare Gd3+-immobilized magnetic magadiite nanosheets as an adsorbent for phosphopeptides enrichment. The 2D morphology of the adsorbent provided high surface area and abundant Gd3+ contents, leading to efficient phosphopeptides capture with low detection limit and stable enrichment performance. Further evaluation demonstrated the capability of the nanocomposite to enrich phosphopeptides from various biological samples.
Article
Chemistry, Analytical
Frederic Jeanroy, Claire Demesmay, Vincent Dugas
Summary: This work explores the capability of antithrombin III-functionalized capillary monolithic columns to selectively capture. release, and detect high affinity binders of antithrombin III. The optimized miniaturized antithrombin III monolithic affinity columns were coupled with MS detection and demonstrated to allow the selective capture and elution of high affinity binders, with a limit of detection of 1 pmol.
Article
Chemistry, Analytical
Hongwei Wang, Ruizhi Tang, Shicong Jia, Shujuan Ma, Bolin Gong, Junjie Ou
Summary: This paper introduces a novel monodisperse MAR microsphere (Ti4+-Brush@MAR) prepared and modified via surface-initiated atom transfer radical polymerization (SI-ATRP), showing high enrichment specificity for phosphopeptides in beta-casein or milk digest samples.
Article
Biochemical Research Methods
Xiaoya Zhang, Quanshou Feng, Zehu Xie, Fuxing Xu, Yinghua Yan, Chuanfan Ding
Summary: In this study, a new type of covalent organic framework material was successfully prepared for the enrichment of phosphorylated peptides and exosomes using an immobilized metal ion affinity chromatography strategy. The material showed high selectivity and sensitivity in practical applications.
ANALYTICAL AND BIOANALYTICAL CHEMISTRY
(2022)