On February 22, 2022, Leong, Shi Xuan; Leong, Yong Xiang; Tan, Emily Xi; Sim, Howard Yi Fan; Koh, Charlynn Sher Lin; Lee, Yih Hong; Chong, Carice; Ng, Li Shiuan; Chen, Jaslyn Ru Ting; Pang, Desmond Wei Cheng; Nguyen, Lam Bang Thanh; Boong, Siew Kheng; Han, Xuemei; Kao, Ya-Chuan; Chua, Yi Heng; Phan-Quang, Gia Chuong; Phang, In Yee; Lee, Hiang Kwee; Abdad, Mohammad Yazid; Tan, Nguan Soon; Ling, Xing Yi published an article.Name: Pentane-1,5-diol The title of the article was Noninvasive and Point-of-Care Surface-Enhanced Raman Scattering (SERS)-Based Breathalyzer for Mass Screening of Coronavirus Disease 2019 (COVID-19) under 5 min. And the article contained the following:
Population-wide surveillance of COVID-19 requires tests to be quick and accurate to minimize community transmissions. The detection of breath volatile organic compounds presents a promising option for COVID-19 surveillance but is currently limited by bulky instrumentation and inflexible anal. protocol. Here, we design a hand-held surface-enhanced Raman scattering-based breathalyzer to identify COVID-19 infected individuals in under 5 min, achieving >95% sensitivity and specificity across 501 participants regardless of their displayed symptoms. Our SERS-based breathalyzer harnesses key variations in vibrational fingerprints arising from interactions between breath metabolites and multiple mol. receptors to establish a robust partial least-squares discriminant anal. model for high throughput classifications. Crucially, spectral regions influencing classification show strong corroboration with reported potential COVID-19 breath biomarkers, both through experiment and in silico. Our strategy strives to spur the development of next-generation, noninvasive human breath diagnostic toolkits tailored for mass screening purposes. The experimental process involved the reaction of Pentane-1,5-diol(cas: 111-29-5).Name: Pentane-1,5-diol
The Article related to poct sers breathalyzer sarscov2 covid19 diagnosis silver nanocube, breath volatile organic compounds (bvocs), breathomics, coronavirus disease 2019 (covid-19), mass screening, surface-enhanced raman scattering (sers) and other aspects.Name: Pentane-1,5-diol
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts