Development of nucleic acid based lateral flow assays for SARS-CoV-2 detection

Küçük Resim Yok

Tarih

2023

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Soc Bioscience Bioengineering Japan

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

SARS-CoV-2 is still threat for humanity and its detection is crucial. Although real time reverse transcriptase poly-merase chain reaction is the most reliable method for detection of N protein genes, alternative methods for molecular detection are still needed. Thus, lateral flow assay models for 2019-nCoV_ N3 were developed for molecular detection. Briefly, gold nanoparticles were used as label and three sandwich models (1A, 1B, and 1.2) were designed. Prob con-centrations on gold nanoparticles, types of sandwich model and membrane, limit of detection of target gene and buffer efficiency were studied. Model 1B has shown the best results with M170 membrane. Lower limit of detection was achieved by model 1.2 as 5 pM. All parameters have significant role for molecular detection of SARS-CoV-2 by lateral flow assays, and these results will be useful for nucleic acid based lateral flow assays for viral detection or multiple detection of mutated forms in various detection systems.(c) 2022, The Society for Biotechnology, Japan. All rights reserved.

Açıklama

Anahtar Kelimeler

Rapid test, SARS-CoV-2, Sandwich assay, 2019-nCoV_N, Detection

Kaynak

Journal of Bioscience and Bioengineering

WoS Q Değeri

Q3

Scopus Q Değeri

Q2

Cilt

135

Sayı

2

Künye