Chromatography of quorum sensing peptides: an important functional class of the bacterial peptidome

N Debunne, F Verbeke, Y Janssens, E Wynendaele… - Chromatographia, 2018 - Springer
Quorum sensing is the process by which bacteria communicate with each other to regulate
the expression of certain genes in a cell density-dependent manner. One group of signalling …

Deciphering Interactions Involved in Immobilized Metal Ion Affinity Chromatography and Surface Plasmon Resonance for Validating the Analogy between Both …

R Irankunda, JA Camaño Echavarría, C Paris… - Inorganics, 2024 - mdpi.com
Various peptides can be obtained through protein enzymatic hydrolysis. Immobilized metal
ion affinity chromatography (IMAC) is one of the methods which can be used to separate …

Enrichment of histidine containing peptides by on-line immobilised metal affinity solid-phase extraction capillary electrophoresis-mass spectrometry

R Pero-Gascon, E Giménez, V Sanz-Nebot… - Microchemical …, 2020 - Elsevier
The analysis and detection of targeted peptides has received due attention in many fields of
proteomics research, such as discovery of biomarkers. In this regard, capillary …

A new chromatographic approach to analyze methylproteome with enhanced lysine methylation identification performance

Q Wang, Z Liu, K Wang, Y Wang, M Ye - Analytica Chimica Acta, 2019 - Elsevier
Arginine/lysine methylation is an important post-translational modification (PTM) involved in
DNA repairing, transcriptional regulation, etc. Immunoaffinity enrichment is currently the …

Complexity reduction of clinical samples for routine mass spectrometric analysis

C Mesmin, J van Oostrum… - PROTEOMICS–Clinical …, 2016 - Wiley Online Library
The precise measurement of protein abundance levels in highly complex biological samples
such as plasma remains challenging. The wide range of protein concentrations impairs the …

Integrated strategy for unbiased profiling of the histidine phosphoproteome

F Cui, X Qian, W Ying - Analytical Chemistry, 2021 - ACS Publications
Histidine phosphorylation (pHis), which plays a key role in signal transduction in bacteria
and lower eukaryotes, has been shown to be involved in tumorigenesis. Due to its chemical …

Post-synthesis of biomimetic chitosan with honeycomb-like structure for sensitive recognition of phosphorylated peptides

C Zhu, J Wu, X Jin, Y Yan, CF Ding, K Tang… - … of Chromatography A, 2021 - Elsevier
Chemical modification of biological materials is indispensable for enrichment of
phosphorylated peptides. In this work, we synthesized a biomimetic honeycombed affinity …

Selective enrichment of N-terminal proline peptides via hydrazide chemistry for proteomics analysis

Z Li, Q Wang, J Mao, L Zhang, W Zhang, M Ye - Analytica Chimica Acta, 2021 - Elsevier
A challenge for shotgun proteomics is the identification of low abundance proteins, which is
always hampered owing to the extreme complexity of protein digests and highly dynamic …

[HTML][HTML] 一种基于疏水基团标记和反相色谱分离的富集策略及其在含赖氨酸多肽分析中的应用

HE Yu, S Yichu, L ZHANG, Z ZHANG… - Chinese Journal of …, 2024 - ncbi.nlm.nih.gov
赖氨酸(K) 已被广泛用于靶向赖氨酸的交联剂设计、 蛋白质复合物的结构解析以及蛋白质-
蛋白质相互作用等研究领域。 在基于液相色谱-串联质谱(LC-MS/MS) 联用技术的“鸟枪法” …

Enzyme and chemical assisted N-terminal blocked peptides analysis, ENCHANT, as a selective proteomics approach complementary to conventional shotgun …

J Huang, J Wang, Q Li, Y Zhang… - Journal of proteome …, 2018 - ACS Publications
Shotgun (bottom-up) approach has been widely applied in large-scale proteomics studies.
The inherent shortages of shotgun approach lie in that the generated peptides often …