Zobrazeno 1 - 10
of 1 150
pro vyhledávání: '"Analytical Chemistry"'
Publikováno v:
Analytical Letters. 54:2387-2394
The interactions of lysozyme with three panaxadiol glycosides (Rd, Rg3, Rh2) were investigated using intensity-fading – matrix-assisted laser desorption ionization – mass spectrometry (IF-MALDI-MS)...
Publikováno v:
Analytical Letters. 54:2921-2928
Elderly individuals may develop neurological disorders such as Parkinson’s and Alzheimer’s. Therefore, there is a need to develop reliable, low-cost and robust amperometric microsensors for the det...
Autor:
Wyllerson Evaristo Gomes, Lara Cristina Marcatto, Elaine Y. Matsubara, Thainá Godoy Beatto, Renata Kelly Mendes, José Maurício Rosolen
Publikováno v:
Analytical Letters. 54:2700-2712
This work shows that the cup-stacked carbon nanotube/carbon fiber felt composite electrode (CSCNT/felt) is a promising electronic conductive matrix to develop biosensors. The device was prepared by...
Publikováno v:
Analytical Letters. 54:2523-2536
In order to satisfy the needs for the trace microcystins in water, a novel electrochemiluminescence (ECL) immunosensor was developed based on a dual signal amplification strategy. A MoS2-Au hybrid ...
Publikováno v:
Analytical Letters. 54:2423-2430
When Raman spectroscopy is used for material analysis, a laser is focused on the sample by a lens. Dark materials have a stronger ability to absorb light and hence the laser may heat these samples ...
Publikováno v:
Analytical Letters. 55:1027-1039
A convenient and highly sensitive bioassay employing graphene oxide (GO) as a nanocarrier and nicking enzyme (Nb.BbvC I)-assisted signal amplification was developed to detect Pseudomonas aeruginosa...
Autor:
Seyfullah Keyf, Sezgin Bakırdere, Buket Cesur, Emine Gülhan Bakırdere, Tuğçe Unutkan Gösterişli, Ezgi Tezgit
Publikováno v:
Analytical Letters. 55:175-185
Determination of palladium at trace levels in environmental samples is essential due to its harmful properties and threats to living organisms. Hence, a simple but efficient liquid-phase microextra...
Autor:
Sezgin Bakırdere, Nouha Bakaraki Turan, Emine Gülhan Bakırdere, Buse Tuğba Zaman, Bedrihan Kartoğlu
Publikováno v:
Analytical Letters. 54:1627-1638
A novel preconcentration methodology to enhance the sensitivity of a flame atomic absorption spectrometer for indium determination was investigated in this study. The proposed methodology is based ...
Autor:
Damaris-Cristina Gheorghe, Mihaela Iuliana Bogea, Ruxandra-Maria Ilie-Mihai, Raluca-Ioana Stefan-van Staden
Publikováno v:
Analytical Letters. 55:85-92
Enantioanalysis of aspartic acid is of high importance for the metabolomics involved in gastric cancer. Therefore, two 3D stochastic sensors based on sulfur-doped graphene modified with protoporphy...
Autor:
Dimitrios Karonis, Eleni Syntyhaki
Publikováno v:
Analytical Letters. 54:1470-1495
Oxidative desulfurization has attracted considerable attention, since it can remove the refractory sulfur compounds under relatively mild conditions. The types of the sulfur compounds and the compo...