传统流式细胞技术和质谱流式细胞技术相比,主要有两点不同:1.标签系统的不同,前者主要使用各种荧光基团作为抗体的标签,后者则使用各种金属元素作为标签;2.检测系统的不同,前者使用激光器和光电倍增管作为检测手段,而后者使用ICP质谱技术作为检测手段。 目前质谱流式细胞技术采用的仪器是CyTOF(Cytometry by Time-Of-Fli...
目前质谱流式细胞技术采用的仪器是CyTOF(Cytometry by Time-Of-Flight),其原理简单来说是利用质谱原理对单细胞进行多参数检测的流式技术,既继承了传统流式细胞仪的高速分析的特点,又具有质谱检测的高分辨能力。 CyTOF2 质谱流式(mass cytometry)可以在单细胞分辨率下可实现精细免疫细胞分群、细胞周期检测及揭示细胞内...
Cytometry by time-of-flight shows combinatorial cytokine expression and virus-specific cell niches within a continuum of CD8+ T cell phenotypes. Immunity. 36 (1): 142-152, 2012.3.Bendall, S.C., et al. Single-cell mass cytometry of differential immune and drug responses across a human hema...
By using metal-labeled probes and mass spectrometric analysis (cytometry by time-of-flight, or CyTOF) of human CD8 + Tcells, we analyzed theexpression of many more proteins than previously possible with fluorescent labels, including surface markers, cytokines, and antigen specificity with modified ...
Mass Cytometry Basics|Advantages|CyTOF Antibodies|CyTOF Webinar|Citations Mass cytometry, also known as cytometry by time-of-flight (CyTOF), fuses the experimental platforms offlow cytometryand elemental mass spectrometry. Mass cytometers require antibodies conjugated to rare earth metal isotopes of defin...
It's called CyTOF, which stands for cytometry by time-of-flight, and it gives researchers greater insight into the intricacies of immunecellsthan ever before. Established at Yale last year, the CyTOF tool is one of an estimated 90 in use by researchers and pharmaceutical companies around the ...
Mass cytometry, also known as cytometry by time-of-flight (CyTOF), fuses the experimental platforms offlow cytometryand elemental mass spectrometry. Mass cytometers require antibodies conjugated to rare earth metal isotopes of defined atomic mass instead of fluorochromes. Although throughput and sensiti...
CyTOF®, also known as mass cytometry, takes advantage of the low spectral overlap between heavy metal isotopes. In this technique, heavy metals are conjugated to antibodies, and their unique mass signatures are detected by time-of-flight mass spectrometry. Heavy metals take the place of fluorop...
Deep Profiling of the Immune System of Multiple Myeloma Patients Using Cytometry by Time-of-Flight (CyTOF) Mass cytometry has emerged as a new state-of-the-art technology that enables in-depth characterization of cellular populations and functions at a single ce... T Smets,F Stevenaert,H Adam...
Single-cell aortic preparations were probed with a panel of 35 metal-conjugated antibodies using cytometry by time of flight (CyTOF). Clustering of marker expression on live CD45+ cells from the aortas of ApoE/ mice identified 13 broad populations of leucocytes. Monocyte, macrophage,...