共 1949 条结果
Biosensors & bioelectronics
2018
Tian L, Qi J, Ma X, Wang X 等 7 人
Herein, we report a facile enzyme-free microRNA (miRNA) target-triggered strand displacement reaction (SDR) amplification strategy with ferrocene (Fc) as a signal mole...
Lab on a chip
2018
Sadlowski C, Balderston S, Sandhu M, Hajian R 等 11 人
Studies of heterochronic parabiosis, where two animals of different ages are joined surgically, provided proof-of-principle results that systemic proteins have broad a...
Biosensors & bioelectronics
2018
Akbari Nakhjavani S, Khalilzadeh B, Samadi Pakchin P, Saber R 等 6 人
An early on-time detection of breast cancer can effectively affect the outcome of the treatment. Here, we developed an ultrasensitive, simple and reliable immunosensor...
Biosensors & bioelectronics
2018
Nasrin F, Chowdhury AD, Takemura K, Lee J 等 9 人
A new method of label free sensing approach with superior selectivity and sensitivity towards virlabel-freeon is presented here, employing the localized surface plasmo...
Analytical chemistry
2018
Caron K, Trowell SC
Sensitive and selective quantification of individual sugars in complex media is technically challenging and usually requires HPLC separation. Accurate measurement with...
ACS applied materials & interfaces
2018
Kajisa T, Sakata T
A platform based on a highly selective and sensitive detection device functionalized with a well-designed artificial biointerface is required for versatile biosensors....
ACS applied materials & interfaces
2018
Xiong X, Chen Y, Wang H, Hu S 等 13 人
A novel strategy to modify the plasmonic interface by spin-coating an overlayer of graphene oxide sheets (GOSs) on top of the surface plasmon resonance (SPR) sensor is...
Proceedings of the National Academy of Sciences of the United States of America
2018
Yang D, Kim WJ, Yoo SM, Choi JH 等 7 人
Malonyl-CoA is an important central metabolite for the production of diverse valuable chemicals including natural products, but its intracellular availability is often...
Analytical chemistry
2018
Zhang YH, Zheng YN, Li MJ, Hu T 等 6 人
Here, a photoelectrochemical (PEC) biosensor was established by a cosensitization strategy with cascade energy level arrangement for ultrasensitive detection of prosta...
Sensors (Basel, Switzerland)
2018
Petralia S, Vicario N, Calabrese G, Parenti R 等 5 人
Surface substrate and chemical functionalization are crucial aspects for the fabrication of the sensitive biosensor based on microarray technology. In this paper, an a...
Analytical chemistry
2018
Chen J, Huang Z, Luo Z, Yu Q 等 8 人
The threat of food safety and the limited analytical methods with high performance promote the growing interest in the development of pathogenic bacteria biosensors. T...
The journal of physical chemistry letters
2018
Sarathy A, Athreya NB, Varshney LR, Leburton JP
We use the electronic properties of 2D solid-state nanopore materials to propose a versatile and generally applicable biosensor technology by using a combination of mo...
Analytical chemistry
2018
Lei YM, Zhou J, Chai YQ, Zhuo Y 等 5 人
Herein, we designed an electrochemiluminescence (ECL) biosensor with SnS2 quantum dots (SnS2 QDs) as novel emitters for the ultrasensitive assay of cytomegalovirus pp6...
The Analyst
2018
Tian YF, Ning CF, He F, Yin BC 等 5 人
Exosomes, as important signal transmitters, play a key role in intercellular communication, especially in cancer metastasis. There is considerable evidence that exosom...
Analytica chimica acta
2018
Huang S, Yang E, Yao J, Liu Y 等 5 人
Herein, a simple and efficient fluorescent assay for Ag+ ions and l-cysteine (L-Cys) in complex biological fluids and living cells was first developed based on the flu...
Analytica chimica acta
2018
Lin Y, Shen R, Liu N, Yi H 等 6 人
Here, a simple electrochemical biosensor was proposed based on the specific recognition between trypsin and peptide. Initially, NiCo2O4-PAMAM nanocomposite was casted ...
Analytical chemistry
2018
Zhang X, Jing Y, Zhai Q, Yu Y 等 7 人
This paper demonstrated the fabrication of a facile, low-cost, and self-powered platform for point-of-care fitness level and athletic performance monitoring sensor usi...
Letters in applied microbiology
2018
Cheptsov VS, Churbanova ES, Yusupov VI, Gorlenko MV 等 8 人
Recently, it was shown that laser-induced forward transfer (LIFT) technology and the laser engineering of microbial systems (LEMS) technique (based on LIFT method) are...
Biosensors & bioelectronics
2018
Si Y, Park JW, Jung S, Hwang GS 等 6 人
A selective biosensing platform for the determination of hypoxanthine (Hx) and uric acid (UA) concentrations in both buffer and human serum sample solutions was develo...
Biosensors & bioelectronics
2018
Wang Z, Chen Y, Dong W, Zhou J 等 9 人
In this work, carboxylated multi walled carbon nanotubes (CMWCNTs) were firstly prepared and functionalized with poly-L-histidine (PLH), which were then chelated with ...