共 2471 条结果
Mikrochimica acta
2021
Xu P, Lu C, Wang D, Fu D
An ultrathin micro-patterned MXene/PEDOT:PSS-based organic electrochemical transistor biosensor was constructed, which can significantly amplify the amperometric signa...
Frontiers in microbiology
2021
Yang X, Huang J, Chen X, Xiao Z 等 12 人
Tuberculosis (TB) is a chronic infectious disease mainly caused by Mycobacterium tuberculosis (MTB), but other members of the Mycobacterium tuberculosis complex (MTBC)...
Analytical chemistry
2021
Liu X, Gao X, Yang L, Zhao Y 等 5 人
The exosome has emerged as a promising noninvasive biomarker for the early diagnosis of cancer. Therefore, it is highly desirable to develop simple, inexpensive, and u...
ACS synthetic biology
2021
Cao Y, Tian R, Lv X, Li J 等 8 人
Biosynthesis by microorganisms using renewable feedstocks is an important approach for realizing sustainable chemical manufacturing. However, cell-to-cell variation in...
Biosensors & bioelectronics
2021
Achadu OJ, Abe F, Hossain F, Nasrin F 等 7 人
Synergistic dual-mode optical platforms are up-and-coming detection tools in the diagnosis and management of infectious diseases. Here, novel dual-modality fluorescenc...
Mikrochimica acta
2021
Ahmadi A, Khoshfetrat SM, Kabiri S, Dorraji PS 等 6 人
Glycated hemoglobin (HbA1c) is one of the most popular biomarkers which can be utilized for the diagnosis and control of diabetes in clinical practice. In this study, ...
Analytical biochemistry
2021
Wang Q, Liu J, Zeng J, Yang Z 等 10 人
MicroRNAs (miRNAs) play a significant role in tumorigenesis and tumor development. Exosomal microRNA-141 (miRNA-141, miR-141) has been reported to be overexpressed in ...
Analytica chimica acta
2021
Feng C, Zhang C, Guo J, Li G 等 6 人
In this work, a novel strategy for preparation of bipedal DNA walker (BDW) based on hybridization chain reaction (HCR) with the assistance of Exonuclease III (Exo III)...
Analytica chimica acta
2021
Tang K, Wang W, Song Z, Luo X
A rationally designed multifunctional polydopamine (PDA)-coated metal-organic frameworks (MOFs) biosensors for detection of miRNA-122 with Zn2+-triggered aggregation-i...
Diagnostic microbiology and infectious disease
2021
Mak GCK, Lau SSY, Wong KKY, Chow NLS 等 9 人
RT-PCR is the gold standard to detect SARS-CoV-2, however, its capacity is limited. We evaluated an automated antigen detection (AAD) test, Elecsys SARS-CoV-2 Antigen ...
Biosensors & bioelectronics
2021
Wang Z, Wang H, Cheng X, Geng J 等 9 人
The detection of Helicobacter pylori infection in human feces is an appropriate non-invasive diagnostic method. However, the antibody-dependent stool antigen immunoass...
Bioelectrochemistry (Amsterdam, Netherlands)
2021
Zhang Y, Li N, Ma W, Yang M 等 7 人
MicroRNA exhibits different levels of expression in cancer and can affect the transformation, metastasis, and carcinogenesis of the cancer cell. Herein, we developed a...
Analytical and bioanalytical chemistry
2021
Gachpazan M, Mohammadinejad A, Saeidinia A, Rahimi HR 等 7 人
Heart disease, as the most serious threat to human health globally, is responsible for rising mortality rates, largely due to lifestyle and diet. Unfortunately, the ma...
ACS omega
2021
Upasham S, Prasad S
SLOCK (sensor for circadian clock) is an electrochemical sweat-based biosensing platform designed for the diagnosis and management of circadian abnormalities. Previous...
Bio-protocol
2021
Portes MT, Damineli DSC, Feijó JA
Ion-specific probes and fluorescent indicators have been key in establishing the role of ion signaling, namely calcium, protons, and anions, in plant development, prov...
Biochip journal
2021
El-Said WA, Al-Bogami AS, Alshitari W, El-Hady DA 等 7 人
As continues increasing the COVID-19 infections, there is an urgent need for developing fast, simple, selective, and accurate COVID-19 biosensors. A highly uniform gol...
Biosensors & bioelectronics
2021
Wang Y, Liu T, Yang M, Wu C 等 7 人
Cardiac troponin I (cTnI) is an efficient and specific biomarker for the accurate diagnosis of acute myocardial infarction (AMI), one of the diseases with the highest ...
Angewandte Chemie (International ed. in English)
2021
Lucas FLR, Piso TRC, van der Heide NJ, Galenkamp NS 等 7 人
The ability to measure the concentration of metabolites in biological samples is important, both in the clinic and for home diagnostics. Here we present a nanopore-bas...
Analytical and bioanalytical chemistry
2021
Serrano PC, Nunes GE, Avila LB, Reis CPS 等 10 人
Saxitoxin is a cyanotoxin which is very harmful to human health; the concentration limit in drinking water is only 3 μg/L. Therefore, a simple, fast, sensitive, low-co...
Glia
2021
Müller FE, Cherkas V, Stopper G, Caudal LC 等 9 人
Recent achievements in indicator optimization and imaging techniques promote the advancement of functional imaging to decipher complex signaling processes in living ce...