Results 61 to 70 of about 863,347 (299)

Label-free assessment of complement-dependent cytotoxicity of therapeutic antibodies via a whole-cell MALDI mass spectrometry bioassay

Scientific Reports
Potency assessment of monoclonal antibodies or corresponding biosimilars in cell-based assays is an essential prerequisite in biopharmaceutical research and development.
Stefan Schmidt, Alexander Geisel, Thomas Enzlein, Björn C. Fröhlich, Louise Pritchett, Melanie Verneret, Christian Graf, Carsten Hopf   +7 more
doaj   +1 more source

Electron-impact spectroscopy [PDF]

, 1990
The methods of electron impact spectroscopy and cross section measurements are discussed and compared to optical spectroscopy.
Trajmar, S.
core   +1 more source

Stabilization of carbon nanotubes by filling with inner tubes: An optical spectroscopy study on double-walled carbon nanotubes under hydrostatic pressure

, 2012
The stabilization of carbon nanotubes via the filling with inner tubes is demonstrated by probing the optical transitions in double-walled carbon nanotube bundles under hydrostatic pressure with optical spectroscopy.
Anis, B., Börrnert, F., Dunsch, L., Haubner, K., Kuntscher, C. A., Rümmeli, M. H.   +5 more
core   +1 more source

Reservoir spectroscopy of 5s5p $^3$P$_2$ - 5s$n$d $^3$D$_{1,2,3}$ transitions in strontium [PDF]

, 2014
We perform spectroscopy on the optical dipole transitions 5s5p $^3$P$_2$ - 5s$n$d $^3$D$_{1,2,3}$, $n \in (5,6)$, for all stable isotopes of atomic strontium.
Schreck, Florian, Stellmer, Simon
core   +2 more sources

Optical Frequency Comb Photoacoustic Spectroscopy [PDF]

2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 2018
Optical frequency comb photoacoustic spectroscopy (OFC-PAS) is demonstrated for the first time for broadband high-resolution trace gas analysis in small sample volumes.
Ibrahim Sadiek, Tommi Mikkonen, Markku Vainio, Juha Toivonen, Aleksandra Foltynowicz   +4 more
openaire   +8 more sources

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

FEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj, Eline M. F. de Lange, Klaas A. Sjollema, Ben N. G. Giepmans   +3 more
wiley   +1 more source

Film Thickness and Glycerol Concentration Mapping of Falling Films Based on Fluorescence and Near-Infrared Technique

Micromachines, 2022
Falling film evaporation processes involve high fluid velocities with continuous variations in local film thickness, fluid composition, and viscosity.
Isabel Medina, Stephan Scholl, Matthias Rädle   +2 more
doaj   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Novel Multimodal Imaging System for High-Resolution and High-Contrast Tissue Segmentation Based on Chemical Properties

Sensors
Accurate and detailed tissue characterization is a central goal in medical diagnostics, often requiring the combination of multiple imaging modalities.
Björn van Marwick, Felix Lauer, Felix Wühler, Miriam Rittel, Carmen Wängler, Björn Wängler, Carsten Hopf, Matthias Rädle   +7 more
doaj   +1 more source

Static characteristics of CMOS digital circuit based on transition metal dichalcogenide transistors

AIP Advances, 2019
Static characteristics of digital combinational logic circuits and Schmitt triggers based on two-dimensional (2D) transition metal dichalcogenides (TMDs) have been systematically explored.
F. F. Mao, Z. Jin, L. Y. Shang, Z. G. Hu, J. H. Chu   +4 more
doaj   +1 more source