Recent advancements in urea biosensors for biomedical applications

S Singh, M Sharma, G Singh - IET nanobiotechnology, 2021 - Wiley Online Library
The quick progress in health care technology as a recurrent measurement of biochemical
factors such as blood components leads to advance development and growth in biosensor …

Photoinduced Enhanced Raman Spectroscopy for the Ultrasensitive Detection of a Low-Cross-Section Chemical, Urea, Using Silver–Titanium Dioxide Nanostructures

QD Mai, HA Nguyen, TLH Phung… - ACS Applied Nano …, 2022 - ACS Publications
Surface-enhanced Raman scattering (SERS) is a powerful analysis technique that allows
both the identification and detection of analytes at trace levels. However, the low rate of …

Synthesis, characterization, and swelling properties of a new highly absorbent hydrogel based on carboxymethyl guar gum reinforced with bentonite and silica …

Y Bachra, A Grouli, F Damiri, XX Zhu, M Talbi… - ACS …, 2022 - ACS Publications
Superabsorbent polymers derived from petroleum have been widely used as the primary
component of high-water-absorption disposable sanitary products. However, environmental …

Immobilization of anthocyanin-based red-cabbage extract onto cellulose fibers toward environmentally friendly biochromic diagnostic biosensor for recognition of urea

SD Al-Qahtani, HK Alzahrani, OA Azher… - Journal of …, 2021 - Elsevier
Abstract Simple, green, sustainable, portable, wearable, cheap, reversible, flexible,
comfortable, real time and highly sensitive viscose (Vis) fabric was developed for visual …

Preparation of biosensor based on triarylmethane loaded cellulose acetate xerogel for the detection of urea

S Alharthi, ME El-Naggar, MA Abu-Saied… - Materials Chemistry and …, 2022 - Elsevier
Urea released by kidney into blood and urine is a major reason for the gradual loss of
kidney function. Therefore, it is of great importance to construct a real-time detection method …

Bimetallic platinum-nickel nanoparticles modified on the screen-printed electrode for highly sensitive urea determination

S Lu, Q Wang, L Fang, X Zheng, F Yin… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
The accurate determination of urea in wastewater is crucial for environmental and health
monitoring due to its potential to cause eutrophication. To address this, we proposed a …

A new hydrophobic deep eutectic solvent based on thymol and 4-(dimethylamino) benzaldehyde: Derivatization and microextraction of urea

A Shishov, F Shakirova, U Markova, P Tolstoy… - Journal of Molecular …, 2022 - Elsevier
In this study, a deep eutectic solvent based on thymol as a hydrogen bond donor and 4-
(dimethylamino) benzaldehyde as a hydrogen bond acceptor was synthesized and …

Urease-free Ni microwires-intercalated Co-ZIF electrocatalyst for rapid detection of urea in human fluid and milk samples in diverse electrolytes

P Arul, NSK Gowthaman, SA John… - Materials Chemistry …, 2021 - pubs.rsc.org
Urea plays an important biological role in metabolism to determine the protein levels in the
human body. The surplus limit of its prescribed level causes heart failure, dehydration …

Determination of urea in swimming pool water using high-performance liquid chromatography with online postcolumn derivatization by Xanthydrol

J Zhou, C Liu, Y Chen, X Luo… - Journal of …, 2023 - academic.oup.com
A reversed-phase isocratic elution high-performance liquid chromatography method
coupled with fluorescence detection has been developed to determine urea concentration …

Phase‐Transfer Strategy toward High‐Throughput Chromatographic Detection of Pentosan Content in Wheat‐Derived Products

WQ Xie, YX Gong, SW Huang, KX Yu - ChemistrySelect, 2021 - Wiley Online Library
This paper demonstrated a new approach for detecting pentosan content in wheat products
enabled by phase‐transfer reaction technique. This approach was based on the phase …