Emerging Methods in Biosensing of Immunoglobin G—A Review

T Azam, SH Bukhari, U Liaqat, W Miran - Sensors, 2023 - mdpi.com
Human antibodies are produced due to the activation of immune system components upon
exposure to an external agent or antigen. Human antibody G, or immunoglobin G (IgG) …

An artificial miniaturized peroxidase for signal amplification in lateral flow immunoassays

E Renzi, A Piper, F Nastri, A Merkoçi, A Lombardi - Small, 2023 - Wiley Online Library
Signal amplification strategies are widely used for improving the sensitivity of lateral flow
immunoassays (LFiAs). Herein, the artificial miniaturized peroxidase Fe (III)‐MimochromeVI …

Long period fiber grating-based biosensing: recent trends and future perspectives

C Trono - TrAC Trends in Analytical Chemistry, 2024 - Elsevier
Decades have passed since the first demonstration of a long-period fiber grating (LPFG) and
its practical application for sensors, and, in this period, manufacturing techniques, sensitivity …

Characterization of FcγRIa (CD64) as a ligand molecule for site-specific IgG1 capture: a side-by-side Comparison with protein A

E Capkin, H Kurt, B Gurel, D Bicak, S Akgun Bas… - Langmuir, 2022 - ACS Publications
Fc γ receptors (FcγRs) are one of the structures that can initiate effector function for
monoclonal antibodies. FcγRIa has the highest affinity toward IgG1-type monoclonal …

Recent advances in molecular imprinting technique based fiber optic biosensors

BD Gupta, V Semwal - Optical Fiber Technology, 2023 - Elsevier
Selectivity or specificity of the biosensors is one of the most important requirements. In
recent years, molecular imprinting technique (MIT) has become very attractive for specific …

Nano‐Photonic Crystal D‐Shaped Fiber Devices for Label‐Free Biosensing at the Attomolar Limit of Detection

I Del Villar, E Gonzalez‐Valencia… - Advanced …, 2024 - Wiley Online Library
Maintaining both high sensitivity and large figure of merit (FoM) is crucial in regard to the
performance of optical devices, particularly when they are intended for use as biosensors …

Fluorescent quantum dot-based nanotool for targeted identification and evaluation of the schistosomiasis circulating cathodic antigen in tissue samples

RRM Lima, MSS Pontes, MG Silva, JFF Ribeiro… - Micron, 2024 - Elsevier
Schistosomiasis represents a serious public health problem, a disease for which the
circulating cathodic antigen (CCA) is a relevant biomarker. Quantum dots (QDs) are …

A table-top sensor for the detection of hydrophobins and yeasts in brewery applications

W Stilman, G Wackers, SB Sichani, M Khorshid… - Sensors and Actuators B …, 2022 - Elsevier
In this work, we present a biomimetic sensor for the sensitive and fast (< 15 min) detection of
yeast cells (S. cerevisiae) and hydrophobins (eg HFB) in food and beverages. While …

A direct immunoassay based on surface-enhanced spectroscopy using AuNP/PS-b-P2VP nanocomposites

MF Vieira, ALC Bovolato, BG da Fonseca, CMS Izumi… - Sensors, 2023 - mdpi.com
A biosensor was developed for directly detecting human immunoglobulin G (IgG) and
adenosine triphosphate (ATP) based on stable and reproducible gold nanoparticles …