共 2471 条结果
Nano letters
2021
Wechsler ME, Jocelyn Dang HKH, Simmonds SP, Bahrami K 等 10 人
Although dry eye is highly prevalent, many challenges exist in diagnosing the symptom and related diseases. For this reason, anionic hydrogel-coated gold nanoshells (A...
Frontiers in bioengineering and biotechnology
2021
Lu Y, Zhou Q, Xu L
The measurement of pro-inflammatory cytokine tumour necrosis factor-alpha (TNF-α), which is an important indicator of the inflammatory process, has received increasing...
PloS one
2021
Jo SJ, Shin SH, Kim J, Lee S 等 5 人
Rapid antigen (Ag) tests for the detection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) provide quick results, do not require specialized technical ...
Analytical chemistry
2021
Zhang XL, Yin Y, Du SM, Kong LQ 等 7 人
Herein, we designed a dual 3D DNA nanomachine (DDNM)-mediated catalytic hairpin assembly (DDNM-CHA) to construct an electrochemical biosensor for ultrasensitive detect...
Mikrochimica acta
2021
You T, Jeong W, Lee H, Huh YS 等 6 人
To enhance the sensitivity of lateral flow assays (LFAs), a simple strategy is proposed using a nitrocellulose membrane modified with a superabsorbent polymer (SAP). S...
Journal of molecular recognition : JMR
2021
Adampourezare M, Dehghan G, Hasanzadeh M, Feizi MH
Due to the important role of methylation in cancer, the use of sensitive analytical methods for early diagnosis and efficient clinical pharmacotherapy is highly demand...
Neuropharmacology
2021
Du Y, Lee YB, Graves SM
Methamphetamine (meth) increases monoamine oxidase (MAO)-dependent mitochondrial stress in substantia nigra pars compacta (SNc) axons; chronic administration produces ...
The journal of physical chemistry. B
2021
Chakraborty G, Malegaonkar JN, Bhosale SV, Singh PK 等 5 人
Aggregation-induced emission (AIE) of fluorogenic dyes offers many opportunities as smart materials, fluorescence sensing of analytes, bioimaging, molecular electronic...
Journal of computational electronics
2021
Sen D, De A, Goswami B, Shee S 等 5 人
We propose and investigate a biosensor based on a transparent dielectric-modulated dual-trench gate-engineered metal-oxide-semiconductor field-effect transistor (DM DT...
BMC microbiology
2021
Huang J, Xiao Z, Yang X, Chen X 等 10 人
BACKGROUND: Tuberculosis (TB) is a serious chronic infectious disease caused by Mycobacterium tuberculosis complex (MTBC). Hence, the development of a novel, simple, r...
Analytical chemistry
2021
Hati S, Langlais SR, Masterson AN, Liyanage T 等 8 人
Modulating optoelectronic properties of inorganic nanostructures tethered with light-responsive molecular switches by their conformational change in the solid state is...
Frontiers in microbiology
2021
Huang Z, Yu X, Yang Q, Zhao Y 等 5 人
Staphylococcus aureus (S. aureus) is the top ordinary pathogen causing epidemic and food poisoning. The authentication of S. aureus has great significance for patholog...
Applied physics. A, Materials science & processing
2021
Dewan B, Chaudhary S, Yadav M
Calibrated simulations are used to study a dielectric modulated, electrically doped, dual metal gate, SiGe heterojunction, double gate TFET biosensor in this work. Use...
Optical and quantum electronics
2021
Zaky ZA, Moustafa B, Aly AH
The performance of one-dimensional photonic crystal for plasma cell application is studied theoretically. The geometry of the structure can detect the change in the re...
Analytica chimica acta
2021
Karakuş E, Erdemir E, Demirbilek N, Liv L
Since emerging in China in December 2019, COVID-19 has spread globally, wreaked havoc for public health and economies worldwide and, given the high infectivity and une...
Analytica chimica acta
2021
Sri S, Lakshmi GBVS, Gulati P, Chauhan D 等 6 人
Tumour Necrosis Factor (TNF-α) is a pro-inflammatory cytokine having key roles in cell death, differentiation, survival, proliferation, migration and is a modulator of...
Plant biotechnology journal
2021
Li S, Cao L, Chen X, Liu Y 等 10 人
Analytical and bioanalytical chemistry
2021
Gu C, Chen X, Liu H
In this report, portable, quantitative, and sequential monitoring of copper ions and pyrophosphate (PPi) with a single sensor based on a DNAzyme-Fe3O4 system and gluco...
Scientific reports
2021
Bekmurzayeva A, Ashikbayeva Z, Myrkhiyeva Z, Nugmanova A 等 7 人
Increased level of CD44 protein in serum is observed in several cancers and is associated with tumor burden and metastasis. Current clinically used detection methods o...
ACS synthetic biology
2021
Javanpour AA, Liu CC
Genetically encoded biosensors are valuable for the optimization of small-molecule biosynthesis pathways, because they transduce the production of small-molecule ligan...