Nucleic acid aptamers are oligonucleotide sequences screened by an in vitro methodology
called Systematic Evolution of Ligands by Exponential Enrichment (SELEX). Known as …

Virus threatens life health seriously. The accurate early diagnosis of the virus is vital for
clinical control and treatment of virus infection. Aptamers are small single-stranded …

Nucleic acids are remarkable molecules. In addition to Watson–Crick base pairing, the
different structural motifs of these molecules can bind non‐nucleic acid targets or catalyze …

The dominance of antibodies in diagnostics has gradually changed following the discovery
of aptamers in the early 1990s. Aptamers offer inherent advantages over traditional …

Aptamers are single-stranded DNA or RNA oligonucleotides that can selectively bind to a
specific target. They are generally obtained by SELEX, but the procedure is challenging and …

The disastrous spread of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
has induced severe public healthcare issues and weakened the global economy …

We report on a unique DNA aptamer, denoted MSA52, that displays universally high affinity
for the spike proteins of wildtype SARS‐CoV‐2 as well as the Alpha, Beta, Gamma, Epsilon …

Development of convenient, accurate, and sensitive methods for rapid screening of severe
acute respiratory syndrome-coronavirus 2 (SARS-CoV-2) infection is highly desired. In this …

An aptamer is a single-stranded DNA or RNA that binds to a specific target with high binding
affinity. Aptamers are developed through the process of systematic evolution of ligands by …

The novel severe acute respiratory syndrome coronavirus (SARS-CoV-2) emerged at the
end of 2019, resulting in the ongoing COVID-19 pandemic. The high transmissibility of the …