Prospects of fluorescent single-chirality carbon nanotube-based biosensors

R Nißler, J Ackermann, C Ma, S Kruss - Analytical Chemistry, 2022 - ACS Publications
Semiconducting single-wall carbon nanotubes (SWCNTs) fluoresce in the near-infrared
(NIR), and the emission wavelength depends on their structure (chirality). Interactions with …

High Sensitivity Near‐Infrared Imaging of Fluorescent Nanosensors

J Ackermann, J Stegemann, T Smola, E Reger, S Jung… - Small, 2023 - Wiley Online Library
Biochemical processes are fast and occur on small‐length scales, which makes them
difficult to measure. Optical nanosensors based on single‐wall carbon nanotubes …

Isolation of the (6, 5) single-wall carbon nanotube enantiomers by surfactant-assisted aqueous two-phase extraction

H Li, CM Sims, R Kang, F Biedermann, JA Fagan… - Carbon, 2023 - Elsevier
Sorting single-chirality enantiomers is the ultimate goal for single-wall carbon nanotube
(SWCNT) separation. In this work, aqueous two-phase extraction (ATPE) is used to obtain …

Single-wall carbon nanotube separations via aqueous two-phase extraction: new prospects enabled by high-throughput methods

CM Sims, M Zheng, JA Fagan - Chemical Communications, 2025 - pubs.rsc.org
Aqueous two-phase extraction (ATPE) is an effective and scalable liquid-phase processing
method for purifying single species of single-wall carbon nanotubes (SWCNTs) from multiple …

The role of the bile salt surfactant sodium deoxycholate in aqueous two-phase separation of single-wall carbon nanotubes revealed by systematic parameter …

J Defillet, M Avramenko, M Martinati, MÁL Carrillo… - Carbon, 2022 - Elsevier
Aqueous two-phase (ATP) extraction has been demonstrated as a fast, scalable, and
effective separation technique to sort single-wall carbon nanotubes (SWCNTs) according to …

Variations in bile salt surfactant structure allow tuning of the sorting of single-wall carbon nanotubes by aqueous two-phase extraction

M Avramenko, J Defillet, MÁL Carrillo, M Martinati… - Nanoscale, 2022 - pubs.rsc.org
Being some of the most efficient agents to individually solubilize single-wall carbon
nanotubes (SWCNTs), bile salt surfactants (BSS) represent the foundation for the surfactant …

Decoupling individual optical nanosensor responses using a spin-coated hydrogel platform

M Card, R Alejandro, D Roxbury - ACS Applied Materials & …, 2022 - ACS Publications
Significant advances have been made in fields such as nanotechnology and biomedicine
using the unique properties of single-walled carbon nanotubes (SWCNTs). Specifically …

Orthogonal Determination of Competing Surfactant Adsorption onto Single-Wall Carbon Nanotubes During Aqueous Two-Polymer Phase Extraction via Fluorescence …

CM Sims, JA Fagan - The Journal of Physical Chemistry C, 2024 - ACS Publications
A combination of analytical ultracentrifugation (AUC) and fluorescence spectroscopy are
utilized to orthogonally probe compositions of adsorbed surfactant layers on the surface of …

Diameter-Dependent Competitive Adsorption of Sodium Dodecyl Sulfate and Single-Stranded DNA on Carbon Nanotubes

K Lei, SM Bachilo, RB Weisman - The Journal of Physical …, 2023 - ACS Publications
The equilibrium compositions of coatings on single-wall carbon nanotubes were
spectroscopically deduced for samples dispersed in dilute sodium dodecyl sulfate (SDS) …

Sequence-Dependent Surface Coverage of ssDNA Coatings on Single-Wall Carbon Nanotubes

AA Alizadehmojarad, SM Bachilo… - The Journal of Physical …, 2024 - ACS Publications
A combination of experimental measurements and molecular dynamics (MD) simulations
was used to investigate how the surfaces of single-wall carbon nanotubes (SWCNTs) are …