Results 1 to 10 of about 331,537 (286)

Sequential Injection Amperometric System Coupling with Bioreactor for In-Line Glucose Monitoring in Cell Culture Application [PDF]

open access: yesMolecules, 2022
We proposed a specially designed sequential injection (SI) amperometric system coupling with a bioreactor for in-line glucose monitoring in cell culture.
Chanyanut Wongsa   +5 more
doaj   +2 more sources

Sol-Gel Graphene Oxide-Coated Fabric Disks as Sorbents for the Automatic Sequential-Injection Column Preconcentration for Toxic Metal Determination in Distilled Spirit Drinks [PDF]

open access: yesMolecules, 2023
Sol-gel graphene oxide-coated polyester fabric platforms were synthesized and used for the on-line sequential injection fabric disk sorptive extraction (SI-FDSE) of toxic (i.e., Cd(II), Cu(II) and Pb(II)) metals in different distilled spirit drinks prior
Natalia Manousi   +3 more
doaj   +2 more sources

Electrochemical Flow-ELISA for Rapid and Sensitive Determination of Microcystin-LR Using Automated Sequential Injection System [PDF]

open access: yesSensors, 2017
An amperometric immunoanalysis system based on monoclonal antibodies immobilized on Sepharose beads and packed into a micro-immunocolumn was developed for the quantification of microcystin-LR.
Lesedi Lebogang   +3 more
doaj   +2 more sources

Sequential Injection Analysis Method for the Determination of Glutathione in Pharmaceuticals [PDF]

open access: yesSensors
A sequential injection analysis method for the determination of glutathione (GSH) in pharmaceuticals has been developed. It is based on the reduction of the Cu(II)-neocuproine complex by GSH and the formation of an orange-yellow colored Cu(I)-neocuproine
Maja Biocic   +4 more
doaj   +2 more sources

A análise por injeção sequencial (SIA): vinte anos em uma perspectiva brasileira [PDF]

open access: yesQuímica Nova, 2010
The year of 2010 marks the 20th anniversary of the development of Sequential Injection Analysis (SIA) by Ruzicka and Marshall. Considered the second generation of the flow injection methods, this article briefly describes the history, the basic ...
Allan Cezar Vieira dos Santos   +1 more
doaj   +4 more sources

Screening of conditions controlling spectrophotometric sequential injection analysis [PDF]

open access: yesChemistry Central Journal, 2011
Background Despite its potential benefits over univariate, chemometrics is rarely utilized for optimizing sequential injection analysis (SIA) methods. Specifically, in previous vis-spectrophotometric SIA methods, chemometrically optimized conditions were
Idris Abubakr M
doaj   +3 more sources

Determination of N-Acetyl-L-cysteine Ethyl Ester (NACET) by Sequential Injection Analysis [PDF]

open access: yesSensors
New sequential injection analysis (SIA) methods with optical sensing for the determination of N-acetyl-L-cysteine ethyl ester (NACET) have been developed and optimized. NACET is a potential drug and antioxidant with advantageous pharmacokinetics.
Lea Kukoc-Modun   +4 more
doaj   +2 more sources

Comparison of clinical efficacy of sequential and single intra-articular injection of platelet-rich plasma in treatment of early/mid-stage knee osteoarthritis [PDF]

open access: yesFrontiers in Medicine
ObjectiveTo evaluate the clinical efficacy of sequential and single injection of platelet-rich plasma (PRP) in treatment of early/mid-stage knee osteoarthritis (KOA).MethodsNinety-four patients who were diagnosed of early/mid-stage KOA from 2022 to 2024 ...
Wei Zhao, Lin Chen, Deli Wang, Xiuli Wei
doaj   +2 more sources

Sequential Injection Analysis of Cholesterol Using an Oxidation–Reduction Electrode Detector [PDF]

open access: yesSensors
A new automated method for the determination of cholesterol in serum was developed by combining sequential injection analysis (SIA) with potentiometric detection using a gold oxidation–reduction potential (ORP) electrode because serum cholesterol is an ...
Takato Imanaka, Takashi Masadome
doaj   +2 more sources

Immediate sequential bilateral intravitreal injections: an Indian perspective

open access: yesClinical Ophthalmology, 2017
Koushik Tripathy Department of Vitreoretina and Uvea, ICARE Eye Hospital and Postgraduate Institute, Sector-26, Noida, Uttar Pradesh, IndiaRecently, Ruão et al1 have shown in a study spanning 6 years that only 1 of 6560 (0.015%) eyes undergoing ...
Tripathy K
doaj   +4 more sources

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