Results 251 to 260 of about 37,178 (323)

Exploring environmental nanobiogeochemistry using field-flow fractionation and ICP-MS-based tools: background and fundamentals.

Environ Sci Nano
Cuss CW, Alasonati E, Benedetti MF, Churchill CM, Fernando S, Gasco R, Goodman A, Moens C, Montaño MD, Slaveykova VI, Tharaud M, Worms IAM.   +11 more
europepmc   +1 more source

Integrated microfluidic biosensors: shaping the future of quantitative life sciences and on-chip molecular diagnostics.

Lab Chip
Naquin T, Naquin C, Wu Q, Chen Y, Canning A, Yang K, Li Y, Zhao S, Ling Y, Ma Z, Jin K, He Y, Yang S, Lee LP, Huang TJ.   +14 more
europepmc   +1 more source

A method based on asymmetric flow field flow fractionation hyphenated to inductively coupled plasma mass spectrometry for the monitoring of platinum nanoparticles in water samples

Talanta, 2021
An analytical methodology based on asymmetric flow field flow fractionation hyphenated to inductively coupled plasma mass spectrometry (AF4-ICP-MS) has been developed for monitoring citrate coated platinum nanoparticles (PtNPs) of different sizes (5, 30,
Armando Sánchez-Cachero, Sara López-Sanz, Núria Rodríguez Fariñas   +2 more
exaly   +3 more sources

Potential of size-exclusion chromatography and asymmetric flow field-flow fractionation in separation and characterization of plant polysaccharides

Journal of Chromatography A
Size-exclusion chromatography (SEC) and asymmetric flow field-flow fractionation (AF4) are elution-based techniques for separation and characterization of (bio)macromolecules including plant polysaccharides.
Leena Pitkänen
exaly   +3 more sources

Optimization and evaluation of asymmetric flow field-flow fractionation of silver nanoparticles

Journal of Chromatography A, 2013
Asymmetric flow field-flow fractionation (AF(4)) in combination with on-line optical detection and mass spectrometry is one of the most promising methods for separation and quantification of nanoparticles (NPs) in complex matrices including food. However, to obtain meaningful results regarding especially the NP size distribution a number of parameters ...
Katrin Loeschner, Jana Navratilova, Samuel Legros   +2 more
exaly   +7 more sources

Distinguishing nanoparticle drug release mechanisms by asymmetric flow field - Flow fractionation.

Journal of Controlled Release, 2022
This research demonstrates the development, application, and mechanistic value of a multi-detector asymmetric flow field-flow fractionation (AF4) approach to acquire size-resolved drug loading and release profiles from polymeric nanoparticles (NPs).
Sheyda Shakiba, S. Shariati, Haoran Wu, C. Astete, R. Cueto, E. Fini, D. Rodrigues, C. Sabliov, Stacey M. Louie   +8 more
semanticscholar   +2 more sources

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Asymmetric flow field flow fractionation for the investigation of caseins cross-linked by microbial transglutaminase

Food Hydrocolloids, 2019
The cross-linking of caseins with microbial transglutaminase (mTGase) was investigated using asymmetric flow field flow fractionation in combination with static and dynamic light scattering detections (AF4-MALS-DLS).
Norbert Raak, Susanne Boye, Andreas JANKÉ   +2 more
exaly   +2 more sources

Analytical strategy based on asymmetric flow field flow fractionation hyphenated to ICP-MS and complementary techniques to study gold nanoparticles transformations in cell culture medium

Analytica Chimica Acta, 2019
An analytical methodology based on asymmetric flow field flow fractionation (AF4) hyphenated to inductively coupled plasma mass spectrometry (ICP-MS) has been developed to study gold nanoparticles (AuNPs) in cell culture medium (Dulbecco's Modified Eagle
Sara López-Sanz, Núria Rodríguez Fariñas, Rosa C Rodriguez Martín-Doimeadios   +2 more
exaly   +2 more sources

The utility of asymmetric flow field-flow fractionation for preclinical characterization of nanomedicines

Analytical and Bioanalytical Chemistry, 2019
Dynamic light scattering (DLS), transmission electron microscopy (TEM), and reversed phase-high performance liquid chromatography (RP-HPLC) are staples of nanoparticle characterization for size distribution, shape/morphology, and composition, respectively. These techniques are simple and provide important details on sample characteristics. However, DLS
Ying-wen Hu, Rachael M. Crist, J. Clogston   +2 more
semanticscholar   +3 more sources

Impact of non‐ideal analyte behavior on the separation of protein aggregates by asymmetric flow field‐flow fractionation

Journal of Separation Science, 2018
Asymmetric flow field-flow fractionation is a valuable tool for the characterization of protein aggregates in biotechnology owing to its broad size range and unique separation principle.
Björn Boll, Jörg Huwyler, Atanas V Koulov   +2 more
exaly   +2 more sources