Signaling strategies of silver nanoparticles in optical and electrochemical biosensors: Considering their potential for the point-of-care
F Beck, M Loessl, AJ Baeumner - Microchimica Acta, 2023 - Springer
Silver nanoparticles (AgNPs) have long been overshadowed by gold NPs' success in sensor
and point-of-care (POC) applications. However, their unique physical,(electro) chemical, and …
and point-of-care (POC) applications. However, their unique physical,(electro) chemical, and …
Gold and silver nanoparticle-based colorimetric sensors: New trends and applications
Gold and Silver nanoparticles (AuNPs and AgNPs) are perfect platforms for developing
sensing colorimetric devices thanks to their high surface to volume ratio and distinctive …
sensing colorimetric devices thanks to their high surface to volume ratio and distinctive …
A review on the development of gold and silver nanoparticles-based biosensor as a detection strategy of emerging and pathogenic RNA virus
The emergence of highly pathogenic and deadly human coronaviruses, namely SARS-CoV
and MERS-CoV within the past two decades and currently SARS-CoV-2, have resulted in …
and MERS-CoV within the past two decades and currently SARS-CoV-2, have resulted in …
Smartphone-assisted point-of-care colorimetric biosensor for the detection of urea via pH-mediated AgNPs growth
Smartphone-assisted point-of-care (POC) bioassay has brought a giant leap in personal
healthcare system and environmental monitoring advancements. In this study, we …
healthcare system and environmental monitoring advancements. In this study, we …
Porphyrin-Modified NiS2 Nanoparticles Anchored on Graphene for the Specific Determination of Cholesterol
X Zhu, Y Xue, H Li, P Song, T Wu, H Zhao… - ACS Applied Nano …, 2021 - ACS Publications
Exploring peroxidase-like nanozymes with high catalytic activity is an urgent task to
construct a fast, convenient, and selective colorimetric sensing platform. In this work, a …
construct a fast, convenient, and selective colorimetric sensing platform. In this work, a …
Highly sensitive and low-cost colourimetric detection of glucose and ascorbic acid based on silver nanozyme biosynthesized by Gleditsia australis fruit
In this study, a simple, eco-friendly and low-cost approach was used to fabricate silver
nanoparticles (AgNPs) from an aqueous extract of Gleditsia australis (GA) fruit. The …
nanoparticles (AgNPs) from an aqueous extract of Gleditsia australis (GA) fruit. The …
Garlic capped silver nanoparticles for rapid detection of cholesterol
MA El-Naka, A El-Dissouky, GY Ali, S Ebrahim… - Talanta, 2023 - Elsevier
A fluorescent biosensor based on garlic (Allium sativum L.) capped Ag nanoparticles (G-Ag
NPs) has been synthesized for cholesterol detection. Pristine Ag NPs and G-Ag NPs were …
NPs) has been synthesized for cholesterol detection. Pristine Ag NPs and G-Ag NPs were …
N, S-co-doped carbon/Co1-xS nanocomposite with dual-enzyme activities for a smartphone-based colorimetric assay of total cholesterol in human serum
J Li, T Liu, RA Dahlgren, H Ye, Q Wang, Y Ding… - Analytica Chimica …, 2022 - Elsevier
We fabricated a novel N, S-co-doped carbon/Co 1-x S nanocomposite (NSC/Co 1-x S) using
a facile sol-gel approach, which featured a multiporous structure, abundant S vacancies and …
a facile sol-gel approach, which featured a multiporous structure, abundant S vacancies and …
Silver triangular nanoplates–A multifunctional probe for development of a label-free colorimetric glucose biosensors. Application to glucose in foods and medical …
We propose here a simple label-free enzymatic-based colorimetric glucose biosensor using
silver triangular nanoplates (AgTNPs) as a multifunctional probe that acts as a signal …
silver triangular nanoplates (AgTNPs) as a multifunctional probe that acts as a signal …
Facile immobilization of cholesterol oxidase on Pt, Ru–C nanocomposite and ionic liquid–modified carbon paste electrode for an efficient amperometric free …
In present work, the enzyme cholesterol oxidase (ChOx) was immobilized by Nafion®(Naf)
on Pt, Ru–C nanocomposite and an ionic liquid (IL)–modified carbon paste electrode (CPE) …
on Pt, Ru–C nanocomposite and an ionic liquid (IL)–modified carbon paste electrode (CPE) …