Discover

Back to filter

Related topics

Real-time and quantitative analysis of Macrophage Phagocytosis with RTCA eSight

Agilent technologies

Feb 23, 2024

The eSight is currently the only instrument that interrogates cell health and behavior using cellular
impedance
...

Visualization of Tumor-Related Blood Vessels in Small Animals by Photoacoustic 3D Imaging System

Luxonus

Feb 21, 2024

In Vivo Label-Free Observation of Tumor-Related Blood Vessels in Small Animals Using a Newly Designed Photoacoustic 3D...

Therapeutic effects of mesenchymal stem cells in myocardial infarction

S-Sharp

Feb 19, 2024

Intrapericardial hydrogel injection generates high cell retention and augments therapeutic effects of mesenchymal stem...

Whole-slide biomarker quantitation in 82-patient NSCLC cohort study of acquired resistance to PD-(L)

RareCyte

Feb 7, 2024

Samples from 82 patients with NSCLC and matched pre- and post-ICI biopsies were subjected to genomic profiling and to...

Introducing The Cytek Orion: Reagent Cocktail Preparation System

Cytek Biosciences

Jan 29, 2024

Cytek is proud to announce the Cytek Orion reagent cocktail preparation system. The Cytek Orion system allows for...

Meet new Analytik Jena qTOWERiris series

Analytik Jena

Jan 19, 2024

Thanks to a very precise thermoblock made of silver and the use of a unique, super-fast and very accurate optical...

Evaluation with BLI of synthetic immune checkpoint engagers in allogenic mice

Spectral Instruments Imaging

Jan 17, 2024

Synthetic immune checkpoint engagers protect HLA-deficient iPSCs and derivatives from innate immune cell cytotoxicity

Application of focal X-ray irradiation in canaries

Precision X-Ray

Jan 15, 2024

Effects of the depletion of neural progenitors by focal X-ray irradiation on song production and perception in canaries

Radiation planning for image guided preclinical radiotherapy

Precision X-Ray

Jan 12, 2024

Doctoral Thesis, Stefan van Hoof, Maastricht University 2019

IVM and single cell transcriptomic analysis for engraftment of mesenchymal stem cells

IVIM Technology

Jan 10, 2024

To facilitate the translation of preclinical studies into clinical practice, the precise in vivo behaviors of the...

Show all topics (10)

Quantifying the impact of a CD19-BiTE combining flow cytometry & real-time cell analysis

Jun 9, 2017

The ability to quantitatively correlate T cell biomarker expression/secretion with  target cell killing is critical in both basic and applied studies of tumor immunology. Coupling flow cytometry with multiplex bead-based immunoassays enables quantitative measurement of multiple secreted targets in a single sample simultaneously. In this Application Note, we demonstrate a workflow involving the use of an xCELLigence Real-Time Cell Analysis (RTCA) instrument in conjunction with a NovoCyte flow cytometer to study both CTL-mediated destruction of tumor cells and the corresponding secretion of cytokines and cytolytic proteins by CTLs. Representing a promising new class of therapeutics, bispecific T-cell engagers (BiTEs) harness the power of the adaptive immune response by enhancing the ability of CTLs to specifically recognize and eliminate tumors. For example, CD19-BiTEs  are designed to simultaneously bind CD3 on CTLs and CD19 on cells of B cell lineage, thereby enhancing the efficiency of CTL effector functions against various B cell derived tumors. Herein, the enhancement effects of CD19-BiTEs have been evaluated using three distinct assays. While target cell death was monitored using an RTCA impedance assay and a flow cytometry-based cytolysis assay, secretion of cytokines and cytolytic proteins was quantified in a bead-based multiplex flow cytometry assay.

Read more

Scientific paper
Application
Product news

Related technologies: Conventional flow cytometry

Brand profile

Agilent technologies

Agilent provides xCELLigence impedance-based, label-free, real time cell analysis system and NovoCyte flow cytometers.

Related products

The best in class personalized flow cytometer

show detail

We supply and support Life-Science Technologies in the territory of Central and Eastern Europe.

Czech Republic

Slovakia

Hungary

Poland

Croatia

Slovenia

Serbia

Romania

Bulgaria

Latvia

Lithuania

Estonia

Russia

Ukraine

Belarus

Turkey