Structure and dynamics of interfacial peptides and proteins from vibrational sum-frequency generation spectroscopy
Proteins at interfaces play important roles in cell biology, immunology, bioengineering, and
biomimetic material design. Many biological processes are based on interfacial protein …
biomimetic material design. Many biological processes are based on interfacial protein …
Detecting interplay of chirality, water, and interfaces for elucidating biological functions
ECY Yan, EA Perets, D Konstantinovsky… - Accounts of Chemical …, 2023 - ACS Publications
Conspectus Chemists have long been fascinated by chirality, water, and interfaces, making
tremendous progress in each research area. However, the chemistry emerging from the …
tremendous progress in each research area. However, the chemistry emerging from the …
Detecting the first hydration shell structure around biomolecules at interfaces
Understanding the role of water in biological processes remains a central challenge in the
life sciences. Water structures in hydration shells of biomolecules are difficult to study in situ …
life sciences. Water structures in hydration shells of biomolecules are difficult to study in situ …
Chiral sum frequency generation spectroscopy detects double-helix dna at interfaces
Many DNA-based technologies involve the immobilization of DNA and therefore require a
fundamental understanding of the DNA structure–function relationship at interfaces. We …
fundamental understanding of the DNA structure–function relationship at interfaces. We …
Mirror-image antiparallel β-sheets organize water molecules into superstructures of opposite chirality
Biomolecular hydration is fundamental to biological functions. Using phase-resolved chiral
sum-frequency generation spectroscopy (SFG), we probe molecular architectures and …
sum-frequency generation spectroscopy (SFG), we probe molecular architectures and …
The Impact of Electric Fields on Processes at Electrode Interfaces
The application of external electric fields to influence chemical reactions at electrode
interfaces has attracted considerable interest in recent years. However, the design of electric …
interfaces has attracted considerable interest in recent years. However, the design of electric …
Design of an electrostatic frequency map for the NH stretch of the protein backbone and application to chiral sum frequency generation spectroscopy
We develop an electrostatic map for the vibrational NH stretch (amide A) of the protein
backbone with a focus on vibrational chiral sum frequency generation spectroscopy (chiral …
backbone with a focus on vibrational chiral sum frequency generation spectroscopy (chiral …
Characterizing interfaces by Voronoi tessellation
D Konstantinovsky, ECY Yan… - The Journal of …, 2023 - ACS Publications
The chemistry of interfaces differs markedly from that of the bulk. Calculation of interfacial
properties depends strongly on the definition of the interface, which can lead to ambiguous …
properties depends strongly on the definition of the interface, which can lead to ambiguous …
Optical spectroscopy of surfaces, interfaces, and thin films
TJ Blackburn, SM Tyler, JE Pemberton - Analytical Chemistry, 2022 - ACS Publications
Efforts to characterize solid/liquid, solid/gas, liquid/gas, liquid/liquid, and liquid/gas
interfaces utilizing optical spectroscopies in the ultraviolet− visible (UV− vis), infrared (IR) …
interfaces utilizing optical spectroscopies in the ultraviolet− visible (UV− vis), infrared (IR) …
Acidic environment significantly alters aggregation pathway of human islet amyloid polypeptide at negative lipid membrane
J Zhang, J Tan, R Pei, S Ye - Langmuir, 2020 - ACS Publications
The misfolding and aggregation of human islet amyloid polypeptide (hIAPP) at cell
membrane has a close relationship with the development of type 2 diabetes (T2DM). This …
membrane has a close relationship with the development of type 2 diabetes (T2DM). This …