Co-Chair 2025-2026, Single-molecule Forces, Manipulation and Visualization Subgroup, Biophysical Society
Feb 21, 2026
The Single-Molecule Forces, Manipulation, and Visualization Subgroup of the Biophysical Society will host a symposium on Saturday, February 21, 2026 in San Francisco, California, United States. We are excited to feature two keynote speakers: Prof. Taekjip Ha from Boston Children‘s Hospital, Harvard Medical School, and Prof. Scott Blanchard from St. Jude Children’s Research Hospital, along with other leading global experts in the field of single-molecule biophysics. Save the date and join us for this exciting event!
We welcome sponsors interested in supporting single-molecule research and community-building initiatives. For more information, please feel free to reach out to Jinqing (jqhuang@ust.hk) or Keith (keith.mickolajczyk@rutgers.edu).
Co-Presiders
Aug 20, 2025
Invited Speaker
Aug 4, 2025
https://doi.org/10.1007/s00216-025-05903-2
May 22, 2025
Apr 12, 2025
We have developed an advanced intelligent irrigation system utilizing our spectral technology for soil condition monitoring to meet the growing demand for adaptive, technology-driven irrigation solutions in modern agriculture and horticulture.
Mar 24, 2026
Co-hosted by Prof. Yongli Zhang (Yale) and Prof. Jinqing Huang (HKUST), the 3-day online symposium featured insightful talks and engaging discussions that explored the mysteries of membrane fusion and fission, as well as the captivating movements of proteins, nucleic acids, and lipids, successfully attracting over 150 attendees from various countries.
https://doi.org/10.1021/acsami.4c17502
Feb 24, 2025
In this collaborative work, we summarize the development of emerging instrumentation that combines optical trapping techniques with surface-enhanced Raman spectroscopy (SERS) for biomedical applications. This review highlights the key advancements in this field and presents our own recent contributions to the development of these powerful analytical tools for sensitive detection and characterization in various biomedical research areas.
Feb 19, 2025
Jinqing gave a talk on α-synuclein phase separation and aggregation, Shijia presented a poster on DNA-small molecule recognition, and Xiaohui prepared a poster on DDX21 helicase and RNA polymerase II. Amazing showcases of our cutting-edge research!
https://doi.org/10.1016/j.matt.2024.09.002
Dec 4, 2024
In this collaborative work, we combine biophysical spectroscopy and imaging techniques to investigate interactions between mucin biomaterials and bacterial membranes, providing groundwork for developing better chronic wound treatments.
Dec 3, 2024
Nov-Dec, 2024
https://doi.org/10.1002/cbic.202400598
Oct 31, 2024
https://doi.org/10.1002/ange.202411105
Sep 6, 2024
In this collaborative work, we use our integrated optical tweezers-Raman spectroscopy platform to excite and control and characterize the novel protein-protein interactions for inducible living materials.
Invited Speaker
Aug 18, 2024
Jul 1, 2024
Invited Speaker
Mar 28, 2024
Feb 23, 2024
Feb 10, 2024
Weaving Remarkable Memories Together!
Session Co-Chair and Platform Speaker
Feb 10, 2024
https://doi.org/10.1038/s41467-023-42812-3
Oct 21, 2023
In this work, we construct a simple plasmonic junction between two silver nanoparticle-coated silica microbeads to exert optical plasmonic trapping upon on/off laser excitation to control the formation of dynamic nanocavity with high turnover efficiency. Since both optical plasmonic trapping and SERS techniques are surface-sensitive relying on nanostructured substrates, it overcomes the optical diffraction limit to confine the position of the plasmonic nanocavity and reduce the SERS active-detection volume for huge SERS enhancements at the single-molecule sensitivity. More importantly, it is the first time to use on-and-off trapping control of a dynamic nanocavity to enlarge high-throughput sampling capacity for efficient single-molecule SERS detections and characterize pH-dependent amylin (hIAPP) species with statistically significant sampling sizes. Statistics of its structural features at the single-molecule level reconstructs its ensemble structures and brings unique information on population and probability of different conformations, which could directly establish the linkage between SERS characterizations and MD simulations to reveal the structural heterogeneity of amylin.
FACSS Innovation Awards Finalist (Invited Speaker)
Oct 8, 2023
Invited Speaker
Sep 3, 2023
Co-Chair, Organizing Committee
Aug 11, 2023
Jul 1, 2023
Asia International Innovation Invention Award -- Gold Award
Jun 23, 2023
We collaborate with group alumni to pioneer an award-winning and patented technique on portable substance analysis based on computer vision, spectroscopy, and artificial intelligence.
Invited Speaker
May 26, 2023
May 12, 2023
Editorial Board Member
May 9, 2023
Supramolecular Materials is a publication of peer-reviewed research. It covers all aspects of these materials, which are based on supramolecular interactions or self-assembly. The journal welcomes submissions of research articles/communications, perspectives/concepts, and reviews on both fundamental insight into supramolecular interactions, and demonstrations of functional supramolecular systems. The journal publishes research on design/fabrication/characterization of non-covalently interactive supramolecular systems, with diverse features such as being dynamic, reversible, self-adaptive, stimulus-responsive etc.
https://doi.org/10.1007/s00216-023-04701-y
Apr 12, 2023
In this work, we develop an analytical platform that provides consistent SERS enhancements and enables independent control of specific membrane properties, in particular, lipid packing defects, to directly characterize protein structures, leveraging the precise controllability of lipid lateral pressure by a Langmuir–Blodgett (LB) technique and the sensitive detection capability of nanoporous-based SERS substrate. Interestingly, alpha-synuclein folded into the alpha-helical structure on negatively charged lipid heads, while the exposure of hydrophobic lipid tails induced its beta-sheet formation in both monolayer lipid tails and low-pressure liquid phase lipid bilayer, which might be linked to its misfolded states for membrane disruptions associated with Parkinson’s disease.
https://doi.org/10.1039/D2SC05438H
Nov 29, 2022
In this work, we use optical tweezers to study the linear viscoelastic behaviour of inner and outer compartments of LD-IPH/HD-IPH/polyU droplets as determined by passive microrheology, facilitating the optimizations of multiphasic membraneless organelles towards spontaneous spatial segregations and directional flow of biochemical reactions.
https://www.science.org/doi/10.1126/sciadv.ade0073
Nov 4, 2022
In this work, we use optical tweezers to assemble single living cells into desired structures that can continue grow and demonstrate enhanced functions.
https://doi.org/10.1021/acs.jpclett.2c02278
Nov 4, 2022
In this work, we study the α-synuclein oligomerization upon the binding of the receptor-binding domain (RBD) of the spike protein and the nine-residue segment (SK9) of the envelope protein of SARS-CoV-2.
Oct 30, 2022
Empowering Women in Chemistry!
Invited Speaker
Oct 2, 2022
Jul 1, 2022
Invited Speaker
Jun 21, 2022
https://doi.org/10.1038/s41467-022-30933-0
May 19, 2022
In this work, we use optical tweezers coupled with an extra excitation source to control the properties of synthetic membraneless organelles at single-condensate level.
https://dx.doi.org/10.3791/63862
May 10, 2022
In this work, we demonstrate how to couple optical trapping manipulations and surface-enhanced Raman spectroscopy measurements in a home-build instrumental set-up.
May 2, 2022
https://doi.org/10.1021/acscentsci.1c01021
April 1, 2022
Invited Speaker
Feb 19, 2022
https://doi.org/10.1073/pnas.2113991119
Feb 1, 2022
https://doi.org/10.1016/j.jallcom.2021.162731
Jan 1, 2022
Guest Editor
Dec 6, 2021
Dec 1, 2021
Invited Keynote Speaker
Jul 28, 2021
Jul 1, 2021
https://doi.org/10.1039/D1CC02267A
Jun 19, 2021
https://doi.org/10.1038/s41467-021-21543-3
Jan 28, 2021
In this work, we integrate optical tweezers manipulation and Raman spectroscopic detection into a novel platform to create, visualize, and manipulate hotspot between two Ag nanoparticle-coated silica beads, making it convenient to precisely control and adjust SERS enhancement in the real time to achieve tunable and reproducible SERS enhancements. With the single-molecule sensitivity, this new approach addresses the challenges in identifying protein structures at low concentrations. For example, alpha-synuclein is a typical intrinsically disordered protein that lacks stable secondary structures as monomers and has the propensity to form oligomers and amyloid fibrils implicated in Parkinson's disease pathogenesis. However, its aggregation mechanism remains unclear, due to the transient nature and low population of diverse oligomeric intermediates co-existing in dynamic mixtures that hinder their structural characterization by ensemble measurements. By minimizing detection volume and time, our platform directly identifies the beta-sheet containing alpha-synuclein transient species among its dominating unstructured monomers, which could provide unique insights into the amyloid aggregations associated with neurodegenerative diseases.
Committee Member(Tenure 2021-2025)
Jan 12, 2021
Invited Speaker
Dec 8, 2020
https://doi.org/10.1021/acs.jpcb.0c06954
Sep 24, 2020
Jul 1, 2020
https://doi.org/10.1039/D0AN00999G
June 19, 2020
Invited Speaker
Jan 12, 2020
Member, Organizing Committee
Dec 2, 2019
Invited Speaker
Jul 29, 2019
Jul 1, 2019
Speaker
Jun 22, 2019
May 11, 2018
April 29, 2018
Member, Organizing Committee
April 28, 2018
Featured Speaker
April 19, 2018
August 1, 2017