Revolutionizing detection: Smartphone-powered colorimetry for the drugs and food analysis

DS Ali, RO Hassan, HO Othman, HT Taha… - Microchemical …, 2024 - Elsevier
In recent years, the progress in smartphone technology has made them affordable and
versatile platforms for various applications, including chemical analysis. This article explores …

Overcoming challenges and enhancing Precision: Advancements in optical Bio (sensors) and wearable devices for essential amino acid detection integrated with …

R Akhtar, S Jilani, F Yaseen, MH Khan, A Yaqub… - Optics & Laser …, 2024 - Elsevier
The rapid advancements in optical sensor research over the past decade have yielded
significant progress, owing to their numerous advantages over conventional methods. These …

Assessment of refractive index-based SPR sensor for branched chain aa

L Singh, AHM Almawgani, KK Agrawal, R Kumar… - Plasmonics, 2024 - Springer
This study reports an investigation on the detection of one of the essential branched-chain
amino acids (AA) named leucine. The detection is done by using two different configurations …

In Situ Regenerable Molecularly Imprinted Polymer Biosensor for Electrochemical Detection of Nonelectroactive Branched-Chain Amino Acids in Human Sweat

S Wang, A Zhao, G Li, X Sun, J Wang… - Analytical …, 2024 - ACS Publications
The significant challenge in achieving in situ regeneration for conventional molecularly
imprinted polymers (MIPs) restricts their promising application in continuous monitoring of …

Development of a paper-based analytical device incorporating NADH-sensitive polymer dots for rapid fluorometric quantification of branched-chain amino acids in …

X Chen, Z He, F Li, M Xia, X Yan, C Ding - Sensors and Actuators B …, 2024 - Elsevier
Branched-chain amino acids (BCAAs) are essential amino acids that play a crucial role in
regulating animal physiology and metabolism. The lack of sensitive, rapid, and portable …

Smartphone-based colorimetric method for decentralized wastewater treatment monitoring by inexperienced users

S Gusev, F Louage, S Van Hulle… - … and Intelligent Laboratory …, 2024 - Elsevier
Rural areas often rely on decentralized wastewater treatment systems, including individual
sewage treatment systems (ISTS), for remote houses, farms, and other establishments. For …

Amino acids as methyl donors for the formation of N, N-dimethylpiperidinium (mepiquat) in model systems and cooked mushrooms

X Li, B Liu, H Liu, T Xing, C Cui, H Yan, Y Yuan - Food Chemistry, 2023 - Elsevier
In the present study, new methylating agents for the formation of N, N-dimethylpiperidinium
(mepiquat) were evaluated in both model and mushroom systems. Mepiquat levels were …

[HTML][HTML] Microbiome metabolite quantification methods enabling insights into human health and disease

J Roach, R Mital, JJ Haffner, N Colwell, R Coats… - Methods, 2024 - Elsevier
Many of the health-associated impacts of the microbiome are mediated by its chemical
activity, producing and modifying small molecules (metabolites). Thus, microbiome …

Highly selective Zn2+ near-infrared fluorescent probe and its application in biological imaging

Q Song, C Bai, Y Dong, M Chen, S Wang, J Hu… - … Acta Part A: Molecular …, 2024 - Elsevier
Zn 2+ plays a vital role in regulating various life processes, such as gene expression, cell
signaling, and brain function. In this study, a near-infrared fluorescent probe AXS was …

Machine-Learning-based Colorimetric Sensor on Smartphone for Salivary Uric Acid Detection

W Liu, S Liu, K Fan, Z Li, Z Guo, D Cheng… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
Background & aim: Point-of-care sensors with colorimetric signal readout are attractive in
providing efficient detection outcomes, but normally with qualitative results. Quantitative …