PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34019385-3 2021 A quantitative analysis of the SARS-CoV-2 lysate was performed by monitoring the change in the SERS peak intensity caused by the new binding between the aptamer DNA released from the Au nanopopcorn surface and the spike protein in the SARS-CoV-2 virion. sers 95-99 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 214-219 34957346-3 2021 The current study encompasses the fabrication of a SERS sensor to study the SARS-CoV-2 S1 (RBD) spike protein of the SARS-CoV-2 virus family. sers 51-55 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 96-101 34029872-4 2021 The recognition and binding of receptor binding domain (RBD) of SARS-CoV-2 spike protein on SERS assay significantly quenched the spectral intensities of most peaks and exhibited a shift from 1189 to 1182 cm-1. sers 92-96 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 75-80 34957346-10 2021 These SiNWs/AgNPs SERS-based sensors were able to detect the spike protein at a concentration down to 9.3 x 10-12 M. Strong and dominant peaks at 1280, 1404, 1495, 1541 and 1609 cm-1 were spotted at a fraction of a minute. sers 18-22 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 61-66 34381960-6 2021 Importantly, the aggregated gold nanoparticles form "hot spots" to provide very strong SERS signal enhancement from anti-spike antibody and 4-aminothiophenol attached gold nanoparticles via light-matter interactions. sers 87-91 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 121-126 34134070-0 2021 Ultrasensitive detection of SARS-CoV-2 spike protein in untreated saliva using SERS-based biosensor. sers 79-83 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 39-44 34134070-4 2021 The detection was performed by an immunoreaction between the SARS-CoV-2 spike antibody modified SERS-immune substrate, spike antigen protein and Raman reporter-labeled immuno-Ag nanoparticles. sers 96-100 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 72-77 34134070-5 2021 This SERS-based biosensor was able to detect the SARS-CoV-2 spike protein at concentrations of 0.77 fg mL-1 in phosphate-buffered saline and 6.07 fg mL-1 in untreated saliva. sers 5-9 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 60-65