New lateral flow immunoassay for on-site detection of Erwinia amylovora and its application on various organs of infected plants

2021 ◽  
pp. 101637
Author(s):  
S.C. Razo ◽  
I.V. Safenkova ◽  
N.V. Drenova ◽  
A.A. Kharchenko ◽  
Y.S. Tsymbal ◽  
...  
Keyword(s):  
Erwinia Amylovora ◽  
Lateral Flow ◽  
Lateral Flow Immunoassay

A rapid lateral-flow immunoassay for phytosanitary detection of Erwinia amylovora and on-site fire blight diagnosis

2011 ◽  
Vol 87 (1) ◽  
pp. 1-9 ◽  
Author(s):  
A. Braun-Kiewnick ◽  
D. Altenbach ◽  
T. Oberhänsli ◽  
W. Bitterlin ◽  
B. Duffy
Keyword(s):  
Fire Blight ◽  
Erwinia Amylovora ◽  
Lateral Flow ◽  
Lateral Flow Immunoassay

An Aggregation-Induced Emission Material Labeling Antigen-Based Lateral Flow Immunoassay Strip for Rapid Detection of Escherichia coli O157:H7

2021 ◽  
pp. 247263032098193
Author(s):  
Cheng Liu ◽  
Shuiqin Fang ◽  
Yachen Tian ◽  
Youxue Wu ◽  
Meijiao Wu ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Rapid Detection ◽  
Foodborne Pathogen ◽  
Test Strip ◽  
Lateral Flow ◽  
Detection Sensitivity ◽  
Lateral Flow Immunoassay ◽  
Escherichia Coli O157 ◽  
Aggregation Induced Emission ◽  
E Coli

Escherichia coli O157:H7 ( E. coli O157:H7) is a dangerous foodborne pathogen, mainly found in beef, milk, fruits, and their products, causing harm to human health or even death. Therefore, the detection of E. coli O157:H7 in food is particularly important. In this paper, we report a lateral flow immunoassay strip (LFIS) based on aggregation-induced emission (AIE) material labeling antigen as a fluorescent probe for the rapid detection of E. coli O157:H7. The detection sensitivity of the strip is 105 CFU/mL, which is 10 times higher than that of the colloidal gold test strip. This method has good specificity and stability and can be used to detect about 250 CFU of E. coli O157:H7 successfully in 25 g or 25 mL of beef, jelly, and milk. AIE-LFIS might be valuable in monitoring food pathogens for rapid detection.

Upconversion nanoparticles-based lateral flow immunoassay for point-of-care diagnosis of periodontitis

2021 ◽  
Vol 334 ◽  
pp. 129673
Author(s):  
Wanghong He ◽  
Minli You ◽  
Zedong Li ◽  
Lei Cao ◽  
Feng Xu ◽  
...  
Keyword(s):  
Point Of Care ◽  
Lateral Flow ◽  
Lateral Flow Immunoassay ◽  
Upconversion Nanoparticles

scholarly journals Ten Years of Lateral Flow Immunoassay Technique Applications: Trends, Challenges and Future Perspectives

Sensors ◽  
2021 ◽  
Vol 21 (15) ◽  
pp. 5185
Author(s):  
Fabio Di Nardo ◽  
Matteo Chiarello ◽  
Simone Cavalera ◽  
Claudio Baggiani ◽  
Laura Anfossi
Keyword(s):  
Environmental Control ◽  
Improve Patient Care ◽  
Turnaround Time ◽  
Lateral Flow ◽  
Lateral Flow Immunoassay ◽  
Future Perspectives ◽  
Immunoassay Technique ◽  
Food And Feed ◽  
Application Fields ◽  
Feed Safety

The Lateral Flow Immunoassay (LFIA) is by far one of the most successful analytical platforms to perform the on-site detection of target substances. LFIA can be considered as a sort of lab-in-a-hand and, together with other point-of-need tests, has represented a paradigm shift from sample-to-lab to lab-to-sample aiming to improve decision making and turnaround time. The features of LFIAs made them a very attractive tool in clinical diagnostic where they can improve patient care by enabling more prompt diagnosis and treatment decisions. The rapidity, simplicity, relative cost-effectiveness, and the possibility to be used by nonskilled personnel contributed to the wide acceptance of LFIAs. As a consequence, from the detection of molecules, organisms, and (bio)markers for clinical purposes, the LFIA application has been rapidly extended to other fields, including food and feed safety, veterinary medicine, environmental control, and many others. This review aims to provide readers with a 10-years overview of applications, outlining the trends for the main application fields and the relative compounded annual growth rates. Moreover, future perspectives and challenges are discussed.

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