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Seeing the smaller stuff with the ZetaView NTA system? … of course, we can!

by admin | Mar 1, 2022 | Articles, News

 Over the last few years, several vendors of particle analysis equipment (those serving the EV community) have made incorrect blanket assertions about the limitations of NTA methods. While it is generally known that many published NTA data of EV’s start at > 100 nm...

f-NTA of Murine Virus using a Low-Bleach SOP for the ZetaView NTA system

by admin | Jan 13, 2022 | Articles

Particle Metrix has developed a low-bleach method of f- NTA analysis for their ZetaView® system that minimizes laser beam exposure to acceptable levels. Fluorescence NTA (f-NTA) has historically been a problem for research with biological particles, because relative...

Identification of Exosomes using the tetraspanins CD9, CD63, CD81 and Particle Metrix ZetaView® fluorescent Nanoparticle Tracking (f-NTA)

by admin | Feb 7, 2021 | Articles, News

04/28/2020 Extracellular vesicles PMX Applications Nanoparticle Tracking Analysis (NTA) has emerged as the state-of the-art method for size and concentration characterization of exosomes and extracellular vesicles. Figure 1: Examination of an extracellular vesicle...

Identification of DNA / RNA containing Extracellular Vesicles with DAPI and Particle Metrix ZetaView® Nanoparticle Tracking

by admin | Feb 7, 2021 | Articles

Abstract Extracellular Vesicles (EVs) are known to play a crucial role in intracellular communication (Contreras-Naranjo et al., 2018). They are released by most cell types during apoptosis (Borges et al., 2013). However, healthy cells also secrete EVs which deliver,...

Identification of platelet-derived Exosomes in plasma samples with Particle Metrix ZetaView® Nanoparticle Tracking

by admin | Feb 7, 2021 | Articles

Abstract Over the past decade Nanoparticle Tracking Analysis (NTA) has emerged as a rapid, essential characterization tool for Extracellular Vesicle and Exosome research (Konoshenko et al., 2018, Giebel & Helmbrecht, 2017, Soo et al., 2012). In combination with...

Purity check of Extracellular Vesicle preparations by Particle Metrix ZetaView® Nanoparticle Tracking Analysis

by admin | Feb 7, 2021 | Articles, News

Over the past decade Nanoparticle Tracking Analysis (NTA) has emerged as an essential characterization tool for Extracellular Vesicle and Exosome research.   Abstract Over the past decade Nanoparticle Tracking Analysis (NTA) has emerged as an essential...
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Recent Posts

  • Seeing the smaller stuff with the ZetaView NTA system? … of course, we can!
  • f-NTA of Murine Virus using a Low-Bleach SOP for the ZetaView NTA system
  • Identification of Exosomes using the tetraspanins CD9, CD63, CD81 and Particle Metrix ZetaView® fluorescent Nanoparticle Tracking (f-NTA)
  • Immune Responsive Nanoparticles for COVID-19 Vaccine Delivery.
  • Product launch at ISEV 2019 in Kyoto of the ZetaView® QUATT

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