共 2471 条结果
Talanta
2021
Zhang M, Zhang Y, Yang C, Ma C 等 5 人
A novel smartphone-assisted portable biosensor based on laccase-mineral hybrid microflowers (La-HMFs) was applied for real-time, accurate and reliable quantification o...
Talanta
2021
Xu F, Tang H, Yu J, Ge J
Herein, a simple and sensitive Cu2+-assisted fluorescence switch biosensor for the detection of coenzyme A (CoA) was proposed by employing nitrogen-doped carbon dots (...
Talanta
2021
Qu Z, Yu T, Liu Y, Bi L
In this paper, a novel strategy for biosensing butyrylcholinesterase (BChE) activity is developed based on manganese dioxide (MnO2) nanosheets to modulate the photolum...
Talanta
2021
Chinnappan R, Zaghloul NS, AlZabn R, Malkawi A 等 7 人
Osteoporosis (OP) is a bone disease involved in dysregulation of one of the bone metabolism arms, formation, or desorption cause a porous bone. Osteocalcin (OC) and be...
Talanta
2021
Yang H, Bao J, Huo D, Zeng Y 等 10 人
The single tumor antigen does not have enough specificity and sensitivity to meet the accurate diagnostic criteria, and single antigen measurement is often prone to fa...
ACS synthetic biology
2021
Jiang T, Li C, Yan Y
Metabolic engineering is a promising approach for the synthesis of valuable compounds. Transcriptional factor-based biosensors are efficient tools to regulate the meta...
Analytical chemistry
2021
Xu ZH, Gao H, Zhang N, Zhao W 等 7 人
This work developed a sensitive electrochemiluminescence (ECL) biosensor based on a cyclometalated iridium(III) complex ((bt)2Irbza), which was synthesized for the fir...
Enzyme and microbial technology
2021
Arlyapov VA, Kharkova AS, Kurbanaliyeva SK, Kuznetsova LS 等 10 人
This work investigated the use of redox-active polymers based on bovine serum albumin and chitosan, covalently bound to mediators neutral red and ferrocene and contain...
Journal of agricultural and food chemistry
2021
Su L, Wang L, Xu J, Wang Z 等 8 人
Gold nanoparticles (AuNPs) are the most commonly used signal materials in lateral flow immunoassay (LFIA). However, the assay sensitivity of traditional AuNP-based LFI...
Analytical chemistry
2021
Yang XY, Bai YY, Huangfu YY, Guo WJ 等 7 人
An ultrasensitive electrochemiluminescence (ECL) biosensor was proposed based on a closed bipolar electrode (BPE) for the detection of alkaline phosphatase (ALP). For ...
Emerging microbes & infections
2021
Pla L, Santiago-Felipe S, Tormo-Mas MÁ, Ruiz-Gaitán A 等 9 人
Candida auris has arisen as an important multidrug-resistant fungus because of several nosocomial outbreaks and elevated rates of mortality. Accurate and rapid diagnos...
Analytical chemistry
2021
Mo F, Han M, Weng X, Zhang Y 等 6 人
Organic dyes are typically applied as photosensitizers in photoelectrochemical (PEC) cells but have not been reported in polarity-reversal-mode PEC sensors with excell...
ACS sensors
2021
Vaquer A, Barón E, de la Rica R
In this manuscript, we introduce a wearable analytical platform that simultaneously measures the concentration of sweat lactate and sample volume. It contains two sens...
Biosensors & bioelectronics
2021
So S, Khalaf A, Yi X, Herring C 等 9 人
Machine Learning (ML) is a powerful tool for big data analysis that shows substantial potential in the field of healthcare. Individual patient data can be inundative, ...
ACS sensors
2021
Špačková B, Šípová-Jungová H, Käll M, Fritzsche J 等 5 人
Detection of small amounts of biological compounds is of ever-increasing importance but also remains an experimental challenge. In this context, plasmonic nanoparticle...
Analytical chemistry
2021
Eissa S, Zourob M
Collection of nasopharyngeal samples using swabs followed by the transfer of the virus into a solution and an RNA extraction step to perform reverse transcription poly...
Analytical chemistry
2021
Wang F, Liu Y, Fu C, Li N 等 8 人
This paper introduces a novel potential-resolved paper-based biosensor for simultaneous detection of multiple microRNAs (miRNAs) (taking miRNA-155 and miRNA-126 as exa...
Chemosphere
2021
Musarurwa H, Tawanda Tavengwa N
Polydopamine has high adsorption capacities for pollutants such as pesticides in food and environmental matrices. Consequently, it has found applications in some sorbe...
Biosensors & bioelectronics
2021
Aggas JR, Walther BK, Abasi S, Kotanen CN 等 7 人
Formed in 2000 at Virginia Commonwealth University, the Center for Bioelectronics, Biosensors and Biochips (C3B®) has subsequently been located at Clemson University a...
Biosensors & bioelectronics
2021
Siew QY, Pang EL, Loh HS, Tan MTT
This study reports on the development of a novel impedimetric immunosensor design using plant-derived antigenic glycoprotein for the detection of dengue virus (DENV) I...