Zobrazeno 1 - 10
of 13
pro vyhledávání: '"520"'
Autor:
M. Briones, María Encarnación Lorenzo, Félix Pariente, Andrés Redondo-Cubero, Carlos Busó-Rogero, Sergio Catalán-Gómez, Tania García-Mendiola
Publikováno v:
Repositorio Institucional del Instituto Madrileño de Estudios Avanzados en Nanociencia
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A rapid fluorometric method is described for the determination of lactate and cholesterol by using ZnO nanowires (ZnO NWs). The assay is based on the detection of the hydrogen peroxide generated during the enzymatic reactions of the oxidation of lact
Autor:
Adhimoorthy Prasannan, Varghese Lincy, Subash Vetri Selvi, Shen-Ming Chen, Chung-Yi Lee, Po-Da Hong
Publikováno v:
Microchimica Acta. 188
Molybdenum disulfide (MoS2) surface functionalization was performed with a catechol-containing polymer sodium alginate (SA) and dopamine (DA) through simultaneous MoS2 exfoliation and self-polymerization of DA. The MoS2/SA-PDA nanocomposite was chara
Publikováno v:
Microchimica Acta. 187
A chloramphenicol (CAP)-binding aptamer of 80 nucleotides (nt) was reported in 2011. In 2014, it was truncated to 40 nt and has since been used by most researchers, although a careful binding study is still lacking. In this work, binding assays using
Autor:
S. Yamini, Swati Singh, Karen S. Martirosyan, J. Senthilselvan, G.C. Dannangoda, M. Gunaseelan, G.A. Kumar, Dhiraj K. Sardar, Sri Sivakumar, Agnishwar Girigoswami
Publikováno v:
Microchimica Acta. 187
The effect of novel silver nanowire encapsulated NaGdF4:Yb,Er hybrid nanocomposite on the upconversion emission and bioimaging properties has been investigated. The upconvension nanomaterials were synthesised by polyol method in the presence of ethyl
Publikováno v:
Microchimica Acta. 187
A controllable approach for preparing a portable colloidal photonic crystal (CPC) array chip is presented. The approach was inspired by the confinement effect of nanoparticle self-assembly on patterned surface. Hydrophobic polydimethylsiloxane substr
Publikováno v:
Microchimica Acta. 184:4663-4669
A method is described for the determination of the polarity of mixed organic solvents by using the fluorescent probe Hostasol Red (HR) desposited on the outer surface of nanosized zeolite L. Organic solvents and their mixtures can be roughly classifi
Autor:
Hongwei Ge, Wei Liu, Yanying Wang, Xianxiang Wang, Yaqin Liu, Zhaoyi Zhang, Hanbing Rao, Yan Yang, Ping Zou, Xin Liu
Publikováno v:
Microchimica Acta. 184:3017-3025
The paper describes an optical probe for colorimetric and fluorometric determination of protamine. The probe consists of a mixture of carbon quantum dots (CQDs) and gold nanoparticles (AuNPs) where the CQDs (with excitation/emission peaks at 350/440
Autor:
Lei Qin, Min Cheng, Dawei Huang, Guangming Zeng, Piao Xu, Xigui Liu, Danlian Huang, Chen Zhang, Huan Yi, Cui Lai
Publikováno v:
Microchimica Acta. 184:2097-2105
The authors describe a colorimetric assay for the quantitation of antibiotic kanamycin. It is based on hydrogen-bonding recognition capability of gold nanoparticles (AuNPs) in a chitosan matrix. Hydrogen-bonding interaction between kanamycin and chit
Publikováno v:
Microchimica Acta. 184:101-106
Patients with prostate cancer and systemic lupus erythematosus exhibit reduced DNase I activity, and patients with myocardial infarction exhibit increased DNase I activity. So the assay of DNase I is of high importance. A colorimetric assay is descri
Publikováno v:
Microchimica Acta. 186
An ultrasensitive fluorometric and colorimetric dual-mode assay is described for the determination of the activity of alkaline phosphatase (ALP). ALP catalyzes the decomposition of 2-phospho-L-ascorbic acid, and the ascorbic acid thus generated reduc