Flow-cytometry detection of fluorescent magnetic nanoparticle clusters increases sensitivity of dengue immunoassay

2020 ◽  
Vol 1107 ◽  
pp. 85-91
Author(s):  
K.C. Sanjaya ◽  
Andrea Ranzoni ◽  
Jacky Hung ◽  
Mark A.T. Blaskovich ◽  
Daniel Watterson ◽  
...  
Nanoscale ◽  
2021 ◽  
Author(s):  
Frederik Laust Durhuus ◽  
Lau Halkier Wandall ◽  
Mathias Hoeg Boisen ◽  
Mathias Kure ◽  
Marco Beleggia ◽  
...  

Magnetically guided self-assembly of nanoparticles is a promising bottom-up method to fabricate novel materials and superstructures, such as, for example, magnetic nanoparticle clusters for biomedical applications. The existence of assembled...


RSC Advances ◽  
2016 ◽  
Vol 6 (54) ◽  
pp. 48445-48448 ◽  
Author(s):  
Jeongin Hwang ◽  
Donghoon Kwon ◽  
Sanghee Lee ◽  
Sangmin Jeon

A novel method was developed for the detection of Salmonella bacteria using gold-coated magnetic nanoparticle clusters (Au/MNCs) and lateral flow filters.


2019 ◽  
Vol 15 ◽  
pp. P654-P654
Author(s):  
Mikhail Melnik ◽  
Emily Miyoshi ◽  
Tina Bilousova ◽  
Chris Jean Elias ◽  
Mihika Sridhar ◽  
...  

ChemPlusChem ◽  
2014 ◽  
Vol 79 (11) ◽  
pp. 1631-1637 ◽  
Author(s):  
Kiyofumi Katagiri ◽  
Keiko Ohta ◽  
Kaori Sako ◽  
Kei Inumaru ◽  
Koichiro Hayashi ◽  
...  

2020 ◽  
Vol 82 (6) ◽  
pp. 1062-1069
Author(s):  
Ashleigh R. Hisee ◽  
Matthew Hisee ◽  
Jody C. McKerral ◽  
Stephanie R. Rosenbauer ◽  
James S. Paterson ◽  
...  

Abstract High rate algal ponds (HRAPs) are shallow, mixed systems for wastewater treatment, which use sunlight exposure for disinfection. Little is known regarding the relationships between the bacteria and viruses within HRAP systems. Uniquely, flow cytometry permits the rapid identification of bacterial and viral populations in wastewater samples, separating populations based on genome and particle size. Treated wastewater samples were collected from an HRAP at Kingston on Murray, South Australia. Flow cytometry analysis detected bacterial populations and discriminated virus-like particles (VLP) and large VLP (LVLP). Rapid, short term, fluctuations in the abundance of all three populations were observed. Changes in the abundance of these populations was compared; wastewater composition was used as metadata for the comparisons. Linear regression determined relationships in abundances between bacteria and LVLP (R2 0.2985); LVLP and VLP (R2 0.5829) and bacteria and VLP (R2 0.5778) all with p-values of <0.001. Bacterial, LVLP and VLP abundance positively correlated with each other, indicating potential microbial interactions. Overall, the results suggest a parasitic relationship was occurring and driving the abundances of bacteria and viruses within the system.


2016 ◽  
Vol 51 (1) ◽  
pp. 43-55 ◽  
Author(s):  
Goran Bakalar ◽  
Vinko Tomas

In this article, monitoring of ballast water after its treatment by any of BWTS (Ballast Water Treatment System) on board ships has been analyzed. The efficiency of those systems has shown to be the major problem as there are no systems for tracking ship ballast operations. The overall aim of the study was to emphasize the necessity of monitoring the ballast water treatment on board ships and to propose a solution. The flow cytometry technology and applications of flow cytometers have been analyzed as well. The functionality and possibility of using this technology for detection of the treated ballast water quality has been explained. The results of the flow cytometry detection have been confirmed mathematically. The possibility of finding the remaining microorganisms in the treated ballast water has been calculated and the result was a very high percentage of 82%. The study presented in this paper aids in the understanding of how important it is for results of the ballast water treatment systems operation to be monitored since such monitoring is also in the interest of protecting the environment.


2015 ◽  
Vol 883 ◽  
pp. 61-66 ◽  
Author(s):  
Donghoon Kwon ◽  
Sanghee Lee ◽  
Myung Mo Ahn ◽  
In Seok Kang ◽  
Ki-Hwan Park ◽  
...  

2009 ◽  
Vol 89 (12) ◽  
pp. 1423-1432 ◽  
Author(s):  
Peng Zhang ◽  
Nianxi Zhao ◽  
Zihua Zeng ◽  
Yongdong Feng ◽  
Ching-Hsuan Tung ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document