Direct identification of complex glycans via a highly sensitive engineered nanopore

G Yao, Y Tian, W Ke, J Fang, S Ma, T Li… - Journal of the …, 2024 - ACS Publications
The crucial roles that glycans play in biological systems are determined by their structures.
However, the analysis of glycan structures still has numerous bottlenecks due to their …

Mapping the acetylamino and carboxyl groups on glycans by engineered α-hemolysin nanopores

B Xia, J Fang, S Ma, M Ma, G Yao, T Li… - Journal of the …, 2023 - ACS Publications
Glycan is a crucial class of biological macromolecules with important biological functions.
Functional groups determine the chemical properties of glycans, which further affect their …

Identification of tagged glycans with a protein nanopore

M Li, Y Xiong, Y Cao, C Zhang, Y Li, H Ning… - Nature …, 2023 - nature.com
Structural complexity of glycans derived from the diversities in composition, linage,
configuration, and branching considerably complicates structural analysis. Nanopore-based …

Recent advances of nanopore-based analysis for carbohydrate and glycoconjugate

Y Zhao, Z Su, X Zhang, D Wu, Y Wu, G Li - Analytical Methods, 2024 - pubs.rsc.org
Saccharides are not only the basic constituents and nutrients of living organisms, but also
participate in various life activities, and play important roles in cell recognition, immune …

Comprehensive structural assignment of glycosaminoglycan oligo-and polysaccharides by protein nanopore

P Bayat, C Rambaud, B Priem, M Bourderioux… - Nature …, 2022 - nature.com
Glycosaminoglycans are highly anionic functional polysaccharides with information content
in their structure that plays a major role in the communication between the cell and the …

Chemically tailoring nanopores for single-molecule sensing and glycomics

JT Hagan, BS Sheetz, YMNDY Bandara… - Analytical and …, 2020 - Springer
A nanopore can be fairly—but uncharitably—described as simply a nanofluidic channel
through a thin membrane. Even this simple structural description holds utility and underpins …

A Nanopore‐Based Saccharide Sensor

S Zhang, Z Cao, P Fan, Y Wang, W Jia… - Angewandte Chemie …, 2022 - Wiley Online Library
Saccharides play critical roles in many forms of cellular activities. Saccharide structures are
however complicated and similar, setting a technical hurdle for direct identification …

Single molecule detection of glycosaminoglycan hyaluronic acid oligosaccharides and depolymerization enzyme activity using a protein nanopore

A Fennouri, C Przybylski, M Pastoriza-Gallego… - ACS …, 2012 - ACS Publications
Glycosaminoglycans are biologically active anionic carbohydrates that are among the most
challenging biopolymers with regards to their structural analysis and functional assessment …

Single molecule identification and quantification of glycosaminoglycans using solid-state nanopores

JO Im, S Lindsay, X Wang, P Zhang - Acs Nano, 2019 - ACS Publications
Glycosaminoglycans (GAGs) are a class of polysaccharides with potent biological activities.
Due to their complex and heterogeneous composition, varied charge, polydispersity, and …

Narrowing Signal Distribution by Adamantane Derivatization for Amino Acid Identification Using an α-Hemolysin Nanopore

X Wei, D Ma, J Ou, G Song, J Guo, JWF Robertson… - Nano Letters, 2024 - ACS Publications
The rapid progress in nanopore sensing has sparked interest in protein sequencing. Despite
recent notable advancements in amino acid recognition using nanopores, chemical …