Search Results - "electrochemiluminescence"

Luciferase-free Luciferin Electrochemiluminescence by Belotti, Mattia, El-Tahawy, M.M.T., Yu, L.J., Russell, I.C., Darwish, Nadim, Coote, M.L., Garavelli, M., Ciampi, Simone

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Spatiotemporal Control of Electrochemiluminescence Guided by a Visible Light Stimulus by Vogel, Yan, Darwish, Nadim, Ciampi, Simone

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Electrochemiluminescence determination of thioridazine based on carbon nanofiber paste electrode by Xu, L., Liu, Yang, Hou, H., You, T.

Subjects: “…Electrochemiluminescence…”
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Determination of amino acids by Ru(bpy)32+ cathodic electrochemiluminescence with high sensitivity by Zhou, X., Yuan, B., Zhang, Lei, Han, D., You, T.

Subjects: “…Cathodic electrochemiluminescence…”
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A Novel Electrochemiluminescence Immunosensor for the Analysis of HIV-1 p24 Antigen Based on P-RGO@Au@Ru-SiO2 Composite by Zhou, L., Huang, J., Yu, B., Liu, Yang, You, T.

“…The composite was used to develop a novel sandwich-type electrochemiluminescence immunosensor for the analysis of HIV-1 p24 antigen. …”
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Enhanced electrochemiluminescence of N-(aminobutyl)-N-(ethylisoluminol) functionalized gold nanoparticles by Graphene Oxide Nanoribbons by Ismail, Nur Syakimah, Le, Quynh Hoa, Hasan, Quamrul, Yoshikawa, Hiroyuki, Saito, Masato, Tamiya, Eiichi

“…The mechanism of electrochemiluminescence (ECL) of an N-(aminobutyl)-N-(ethylisoluminol) -functionalized gold nanoparticle (ABEI-AuNP) hybrid with graphene oxide nanoribbons (GONRs) as a functional supporting matrix on a modified screen-printed electrode (SPE) was studied under alkaline conditions.In our catalytic system, ABEI-AuNPs supported by GONRs were profoundly superior to the unsupported ABEI-AuNP/SPE, and exhibited greatly enhanced ECL intensity (≈30.0%).This difference is attributed not only to an 80.2% increase in the total surface area of the ABEI-AuNP-GONR/SPE, but also to enhancements of the ABEI-AuNP catalytic activity resulting from metal-oxygen bonding between the functional groups on the GONRs and the Au active sites.This improved catalytic activity of ABEI-AuNP facilitates both oxidative radical generation and fast reaction kinetics of the ABEI oxidation process. …”
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Electrochemically Generated Luminescence of Luminol and Luciferin in Ionic Liquids by Belotti, Mattia, El-Tahawy, M.M.T., Darwish, Nadim, Garavelli, M., Ciampi, Simone

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Electrostatics and Electrochemistry: Mechanism and Scope of Charge-Transfer Reactions on the Surface of Tribocharged Insulators by Zhang, J., Coote, M.L., Ciampi, Simone

“…These studies have helped to clarify the triboelectrification mechanism and have defined new platforms for electrochemiluminescence, metal nucleation, and mask-free lithography. …”
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Insulator-on-Conductor Fouling Amplifies Aqueous Electrolysis Rates by Rodriguez, H.M., Martyniuk, M., Iyer, K.S., Ciampi, Simone

“…Here, we show that a strategic, partial electrode fouling with hydrophobic insulators (oils and plastics) offsets kinetic limitations caused by poor reactant solubility, opening a new path for the direct integration of renewable electricity into the production of commodity chemicals. Through electrochemiluminescence microscopy, we reveal for the oxidation of organic reactants up to 6-fold reaction rate increase at the “fouled” oil-electrolyte-electrode interface relative to clean electrolyte-electrode areas. …”
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Loop mediated isothermal amplification; a review on its application and strategy in animal species authentication of meat based food products by Tasrip, Nor Asmara, Khairil Mokhtar, Nur Fadhilah, Hanapi, Ummi Kalthum, Abdul Manaf, Yanty Noorzianna, Ali, Md. Eaqub, Cheah, Yoke Kqueen, Mustafa, Shuhaimi, Mohd Desa, Mohd Nasir

“…Further improvement with the use of magnetic beads, electrochemiluminescence and special dye such as calcein and crystal violet had increased the sensitivity of the LAMP assay. …”
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Association between dietary folate intake and blood status of folate and homocysteine in Malaysian adults. by Chew, Siew Choo, Khor, Geok Lin, Loh, Su Peng

“…Serum and red blood cell folate were analyzed using a microbiological assay, while serum vitamin B(12) was determined by electrochemiluminescence immunoassay (ECLIA), and high-performance liquid chromatography (HPLC) was used for the determination of serum vitamin B(6) and homocysteine. …”
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The prevalence of Cytomegalovirus (CMV) infection among infants and correlation between CMV PCR with clinical outcomes in a tertiary teaching hospital in Malaysia by Norjihan Abdul Hamid, Nabilah Awang, Alwi Muhd Besari @ Hashim, Suharni Mohamad, Zeti Norfidiyati Salmuna

“…A total of 648 hospitalized infants with clinically suspected cases of cytomegalovirus infection admitted to Hospital USM from January 2018 to December 2018 were tested for anti-CMV IgM and IgG by electrochemiluminescence immunoassay method. The results suggestive of CMV infection were requested for the second serum sample at 2-4 weeks’ interval together with plasma samples for CMV DNA viral load quantification by real-time PCR and maternal sample for serological analysis. …”
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Performance characteristics of anti-thyroid peroxidase and anti-thyroglobulin assays on roche cobas E411 immunoassay system by Samsudin, Intan Nureslyna, Chellappah Thambiah, Subashini, P., Hannah, B., Nor Baizurah, Mohd Hussain, Baizurah

“…The aim of this study was to assess the analytical performance of anti-TPO and anti-TG assays on Roche Cobas e411, an automated electrochemiluminescence immunoassay (ECLIA) system. Materials and Methods: The following parameters, imprecision, accuracy and stability were evaluated. …”
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Comparison between reverse and traditional screening algorithms for syphilis diagnosis in Hospital Universiti Sains Malaysia by Sidek, Nurul Azira

“…We compare the diagnostic accuracy between two available screening methods: electrochemiluminescence immunoassay (ECLIA) and rapid plasma reagin (RPR), each represents reverse and traditional screening algorithms, respectively. …”
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Vitamin D knowledge, attitudes, practices and serum concentration among pregnant women attending a Malaysian tertiary hospital by Ibrahim, Yakubu, Mohd Jamil, Amilia Afzan, Basri, Nurul Iftida, Reen, Simran Lau Sher, Asmunni, Muhammad Daniel Iman, Govidarajoo, Nirosha

“…Blood samples were collected using the veni puncture technique, and serum vitamin D levels were measured using the electrochemiluminescence immunoassay (ELCIA) technique. There was a significantly higher proportion of participants with good knowledge as compared with participants with poor knowledge (54.1% vs. 45.9%); p = 0.015. …”
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Selected B- Vitamins and Homocysteine Levels, and Methylenetetrahydrofolate Reductase 677C>T Polymorphism in Universiti Putra Malaysia by Chew, Siew Choo

“…Biochemical assessment for serum and red blood cell (RBC) folate was carried out using microbiological assay, serum vitamin B12 with electrochemiluminescence immunoassay,and high-performance liquid chromatography for serum vitamin B6 and homocysteine. …”
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The corona of a surface bubble promotes electrochemical reactions by Vogel, Yan, Evans, Cameron, Belotti, Mattia, Xu, L., Russell, I.C., Yu, L.J., Fung, A.K.K., Hill, N.S., Darwish, Nadim, Gonçales, V.R., Coote, M.L., Swaminathan Iyer, K., Ciampi, Simone

“…By means of imaging electrochemiluminescent systems, and by studying the anisotropy of polymer growth around bubbles, we demonstrate that gas cavities adhering to an electrode surface initiate the oxidation of water-soluble species more effectively than electrode areas free of bubbles. …”
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