Label-free
Silicon Wire Waveguide Label-free Biosensor Arrays
... Silicon photonic wire evanescent field sensors have recently attracted much attention for label-free biosensing. These sensors are based on the interaction of the waveguide mode evanescent field with ...
4
Label-free Quantification and Shotgun Analysis of Complex Proteomes by One-dimensional SDS-PAGE/NanoLC-MS
... and label-free quantification using the MFPaQ software. In such label- free quantitative studies, a compromise has to be found between two requirements: repeatability of sample pro- cessing ...
14
Mid-infrared multispectral lensless imaging for wide-field and label-free microbial identification
... these results need to be confirmed with much wider databases, including much more species and many strains per species. Figure 1. Mid-infrared multispectral lensless imaging principle. Here, we present a combination of ...
9
Label-free discrimination of human lymphoma cell sub-populations with microwave dielectric spectroscopy
... the label-free microwave die- lectric characterization of B lymphoma cell lines, the OCI-LY7, OCI-LY10 and OCI-LY18 ones, and demonstrates that the tech- nique is able to discriminate these three ...
5
Label-free Biosensor Array Based on Silicon-on-Insulator Ring Resonators Addressed Using a WDM Approach
... Label-free evanescent field sensors made of silicon- on-insulator (SOI) photonic waveguides with submicrom- eter dimensions have seen rapid development in recent years [ 1 – 5 ]. Because of the high ...
4
Silicon photonic wire biosensor array for multiplexed, real-time and label-free molecular detection
... Applications of molecular sensors in genomics, proteomics and drug screening often require high throughput measurements of many different binding reactions. Therefore, the ability to form sensor arrays where molecular ...
12
Low Volume and Label-Free Molecules Characterization and Cell Monitoring with Microwave Dielectric Spectroscopy
... Fig. 5. Capacitive contrast variation versus time of a single RF lymphoma cell in its culture medium and then submitted to 2% of methanol IV. CONCLUSIONS This paper not only illustrates the selectivity of the sensing ...
4
Identification of Vascular Breast Tumor Markers by Laser Capture Microdissection and Label-Free LC-MS.
... For the publisher’s version, please access the DOI link below./ Pour consulter la version de l’éditeur, utilisez le lien DOI ci-dessous. https://doi.org/10.1021/pr101267k Access and use of this website and the material ...
66
Detection of Water Pollutants using Label-free Electrochemical Immunosensors and Electrolyte Gated Organic Field-Effect Transistors
... ABSTRACT Today, with the increase of the world population, the consumption of drugs and chemicals in agriculture has dramatically increased. It becomes a worrisome issue because a large amount of these molecules, ...
213
Label-free imaging of arterial tissues using photonic crystal fibre (PCF) based nonlinear optical microscopic system
... However, label-free NLO imaging of atherosclerotic lesions using three nonlinear optical methods (TPEF, SHG and CARS) on the same platform was only realized recently by Le et al [6] using a multi-modal CARS ...
9
Label-free quantitative protein profiling of vastus lateralis muscle during human aging
... using label-‐free LC-‐MS Bioinformatics P141 1 Oct 15 -‐ 8:00 to Oct 16 -‐ 12:00 noon 168 Mats Borén, Anna Nilsson, Cecilia Eriksson, Beatrice Orback, Marcus Söderquist, Richard Goodwin and Per ...
14
Monitoring the molecular composition of live cells exposed to electric pulses via label-free optical methods
... Antoine Azan 1 , Marianne Grognot 2 , tomás García‑Sánchez 1 , Lucie Descamps 1 , Valérie Untereiner 3,4 , olivier piot 3,4 , Guilhem Gallot 2 & Lluis M. Mir 1,5* the permeabilization of the live cells membrane by ...
13
Label free Imaging of lipase activity on milk fat globules and model systems using DISCO beamline at Synchrotron SOLEIL
... Label free Imaging of lipase activity on milk fat globules and model systems using DISCO beamline at Synchrotron SOLEIL Bourlieu C. 1,3 *, Deglaire A. 1 , Ménard O. 1 , Pezennec S. 1 , Le Feunteun S. 1,2 , ...
3
Label-free quantitative proteomics in Candida yeast species: technical and biological replicates to assess data reproducibility
... “How many replicates is enough?” is certainly one of the most frequently asked questions in wet laboratories. This question is especially critical in situations where the experiments are expensive, and/or the preparation ...
4
Label-free Quantitative Urinary Proteomics Identifies the Arginase Pathway as a New Player in Congenital Obstructive Nephropathy
... RESULTS Label-free LC-MS/MS analysis of the urinary proteome of UPJ obstruction patients We adapted the previously described filter-aided sample preparation (FASP) method (21) to process urinary samples on ...
35
The development of a silica nanoparticle-based label-free DNA biosensor
... as the acceptor/donor (AF546/duplex) ratio changes. Examina- tion of the emission spectra in Fig. 2 suggests that after the addition of target oligomer, only the A probe with 1.5 and 4.8 AF546 (acceptor) molecules per ...
9
Affinity Flow Fractionation for label-free cell sorting
... of label- free isolation of cells without capture allows for minimal modification of cells, preserving biological activity ultimately reducing risk of ...
118
Label-Free Fried Starchy Matrix: Investigation by Harmonic Generation Microscopy
... THG obtained thanks to the interface’s heterogeneities of the product gave very interesting data on its surface topography with a 3D approach limited to the surface. Surface structure of the fried food product is usually ...
12
Real time and label-free analysis of cellular activity on chip
... Grenoble, France Abstract— Biochips for cellular applications are of considerable interest to both fundamental research and diagnostic fields. In this study, we demonstrate the use of Surface Plasmon Resonance imaging ...
5
A Label Free CMOS-Based Smart Petri Dish for Cellular Analysis
... : Label-free monitoring of cell-based assays : Combining impedance analysis with SPR for multiparametric cell profiling In another effort in [58], a two-parameter cell-based sensor is developed monitoring ...
152