Quantitative analysis of sarcosine with special emphasis on biosensors: a review

CS Pundir, R Deswal, P Kumar - Biomarkers, 2019 - Taylor & Francis
… Principle: Mass fragmentography was combined with push-pull perfusion techniques for …
μM and displayed a limit of detection of 0.01 μM. Interference study with urea, citric acid, uric acid…

Sensitive electrochemical detection of cholesterol using a portable paper sensor based on the synergistic effect of cholesterol oxidase and nanoporous gold

S Wang, S Chen, K Shang, X Gao, X Wang - International Journal of …, 2021 - Elsevier
… Seyama and colleagues combined gas-liquid chromatography with mass-fragmentography
, common interferents appeared in human serum such as glucose, urea, glutamate, cysteine, …

Inborn errors of metabolism

F Ezgu - Advances in clinical chemistry, 2016 - Elsevier
… enzymes in the urea cycle results in impaired excretion of urea (Fig. 3). Urea cycle disorders
… Plasma ammonia levels are determined by a heparinized blood sample which should be …

[HTML][HTML] Spectrophotometric assay of creatinine in human serum sample

A Krishnegowda, N Padmarajaiah… - Arabian Journal of …, 2017 - Elsevier
… method for the analysis of creatinine concentration in human serum samples is developed.
… like creatine, glucose, ammonia, nitrate, urea and common inorganic ions showed a reliable …

Perfomance study of urease-PMMA-based aqueous urea sensor

A Bose, K Biswas - IEEE Sensors Journal, 2017 - ieeexplore.ieee.org
… As a future step of this work, a portable and low cost urea detection meter for water quality
monitoring will be pursued using the developed sensor. Besides, further research will be …

Electrochemical oxidation of chlorpromazine, characterisation of products by mass spectroscopy and determination in pharmaceutical samples

F Martinez-Rojas, C Espinosa-Bustos, G Ramirez… - Electrochimica …, 2023 - Elsevier
… advanced detection and identification techniques, such as massmass spectrometry (DEMS)
allows the identification of … or urea. However, UA and ascorbic acid did interfere with the …

Amperometric biosensor for detection of triglyceride tributyrinbased on zero point charge of activated carbon

M Rezvani, G NAJAFPOUR… - Turkish Journal of …, 2017 - journals.tubitak.gov.tr
… To extend the linear range of TG detection, AC was … was assessed through determination
of different concentrations of … of 50 to 350 mg dL-1 with a detection limit of 9.9 mg dL-1. The …

Rapid and highly-sensitive uric acid sensing based on enzymatic catalysis-induced upconversion inner filter effect

Q Long, A Fang, Y Wen, H Li, Y Zhang, S Yao - Biosensors and …, 2016 - Elsevier
… method for the detection of UA. The advantages and disadvantage of electrochemistry,
chromatography, mass fragmentography and fluorescence biosensors for UA determination were …

An improved amperometric triglyceride biosensor based on co-immobilization of nanoparticles of lipase, glycerol kinase and glycerol 3-phosphate oxidase onto pencil …

V Narwal, CS Pundir - Enzyme and Microbial Technology, 2017 - Elsevier
… Therefore, the measurement of TG level in the blood is very important. Various methods are
… in the blood such as citric acid, glutamic acid, uric acid, ascorbic acid and urea was studied …

Serum metabolomics and incidence of atrial fibrillation (from the Atherosclerosis Risk in Communities Study)

A Alonso, B Yu, YV Sun, LY Chen, LR Loehr… - The American journal of …, 2019 - Elsevier
… We aimed to replicate the findings from the prior ARIC analysis in the additional ARIC
participants and to conduct a new hypothesis-generating analysis in the combined sample of …