P. Tzanavaras

发表

Bioanalytical HPLC Applications of In-Tube Solid Phase Microextraction: A Two-Decade Overview

C. Zacharis, N. Manousi, P. D. Tzanavaras, 2020, Molecules.

Assay of the synthetic estrogen fosfestrol in pharmaceutical formulations using capillary electrophoresis.

B. Karlberg, A. V. Trellopoulos, P. Tzanavaras, 2005, Journal of pharmaceutical and biomedical analysis.

Determination of glutathione and glutathione disulfide using zone fluidics and fluorimetric detection.

P. D. Tzanavaras, Apostolia Tsiasioti, P. Tzanavaras, 2021, Talanta.

Determination of glutathione and cysteine in yeasts by hydrophilic interaction liquid chromatography followed by on-line postcolumn derivatization.

P. D. Tzanavaras, D. G. Themelis, Theano D. Karakosta, 2013, Journal of separation science.

Determination of bisphosphonate active pharmaceutical ingredients in pharmaceuticals and biological material: a review of analytical methods.

C. Zacharis, P. D. Tzanavaras, P. Tzanavaras, 2008, Journal of pharmaceutical and biomedical analysis.

Hybrid sequential injection-flow injection manifold for the spectrophotometric determination of total sulfite in wines using o-phthalaldehyde and gas-diffusion.

D. G. Themelis, P. Tzanavaras, Eleni Thiakouli, 2009, Talanta.

Selective fluorimetric method for the determination of histamine in seafood samples based on the concept of zone fluidics.

O. Deda, D. G. Themelis, Theano D. Karakosta, 2013, Analytica Chimica Acta.

Selective post-column derivatization coupled to cation exchange chromatography for the determination of histamine and its precursor histidine in fish and Oriental sauce samples.

P. D. Tzanavaras, Apostolia Tsiasioti, P. Tzanavaras, 2021, Food chemistry.

Specific determination of histamine in cheese and cured meat products by ion chromatography coupled to fluorimetric detection

C. Zacharis, P. D. Tzanavaras, Apostolia Tsiasioti, 2021 .

Fluorimetric Method for the Determination of Histidine in Random Human Urine Based on Zone Fluidics

C. Zacharis, P. D. Tzanavaras, Apostolia Tsiasioti, 2020, Molecules.

Zone Fluidics Derivatization of Thiols Under Flow Conditions by 2-Chloro-1-methylquinolinium Tetrafluoroborate

R. Głowacki, P. D. Tzanavaras, E. Bald, 2014 .

NBD-Cl as a Post-Column Reagent for Primary and Secondary Amines after Separation by Ion-Exchange Chromatography

C. Zacharis, P. D. Tzanavaras, P. Rigas, 2011 .

Liquid chromatography coupled to on-line post column derivatization for the determination of organic compounds: a review on instrumentation and chemistries.

C. Zacharis, P. D. Tzanavaras, Constantinos K Zacharis, 2013, Analytica chimica acta.

Direct determination of phosphate in urine by sequential-injection analysis with single on-line dilution-calibration method and photometric detection.

A. Economou, P. D. Tzanavaras, D. G. Themelis, 2004, Analytical biochemistry.

Development and validation of a rapid HPLC method for the determination of five banned fat-soluble colorants in spices using a narrow-bore monolithic column.

C. Zacharis, P. D. Tzanavaras, P. Rigas, 2011, Talanta.

Solvent-based de-emulsification dispersive liquid-liquid microextraction combined with gas chromatography-mass spectrometry for determination of trace organochlorine pesticides in environmental water samples.

C. Zacharis, K. Dhima, P. D. Tzanavaras, 2010, Journal of chromatography. A.

Automated determination of total captopril in urine by liquid chromatography with post-column derivatization coupled to on-line solid phase extraction in a sequential injection manifold.

P. D. Tzanavaras, D. G. Themelis, Theano D. Karakosta, 2012, Talanta.

Reversed flow-injection manifold for the spectrophotometric determination of captopril based on its inhibitory effect on the Co(II)-2,2'-dipyridyl-2-pyridylhydrazone complex formation.

G. Theodoridis, A. Economou, P. D. Tzanavaras, 2002, Talanta.

LC-determination of five paraben preservatives in saliva and toothpaste samples using UV detection and a short monolithic column.

A. Zotou, P. Tzanavaras, Ioanna Sakla, 2010, Journal of pharmaceutical and biomedical analysis.

Simultaneous spectrophotometric determination of fluoride and monofluorophosphate ions in toothpastes using a reversed flow injection manifold

P. D. Tzanavaras, D. G. Themelis, P. Tzanavaras, 2001 .

Direct, selective flow injection spectrophotometric determination of calcium in wines using methylthymol blue and an on-line cascade dilution system

A. Anthemidis, J. Stratis, P. D. Tzanavaras, 1999 .

Simultaneous flow-injection determination of fluoride, monofluorophosphate and orthophosphate ions using alkaline phosphatase immobilized on a cellulose nitrate membrane and an open-circulation approach

P. D. Tzanavaras, D. G. Themelis, P. Tzanavaras, 2002 .

Rapid flow injection spectrophotometric determination of monofluorophosphates in toothpastes after on-line hydrolysis by alkaline phosphatase immobilized on a cellulose nitrate membrane.

P. D. Tzanavaras, D. G. Themelis, P. Tzanavaras, 2001, The Analyst.

Optimization and validation of a dissolution test for selegiline hydrochloride tablets by a novel rapid HPLC assay using a monolithic stationary phase.

B. Karlberg, J. Stratis, D. G. Themelis, 2008, Journal of pharmaceutical and biomedical analysis.

Automated Quality Control of Pharmaceuticals using Sequential Injection Chromatography (SIC)

P. D. Tzanavaras, P. Tzanavaras, 2012 .

Sequential injection method for the direct spectrophotometric determination of bismuth in pharmaceutical products

A. Economou, P. D. Tzanavaras, D. G. Themelis, 2004 .

Automated sample preparation coupled to sequential injection chromatography: on-line filtration and dilution protocols prior to separation.

C. Zacharis, P. D. Tzanavaras, D. G. Themelis, 2009, Journal of pharmaceutical and biomedical analysis.

Selective reaction of homocysteine with o-phthalaldehyde under flow conditions in highly alkaline medium: fluorimetric determination using zone fluidics.

P. D. Tzanavaras, Apostolia Tsiasioti, Aikaterini Andreou, 2020, Luminescence : the journal of biological and chemical luminescence.

Development and validation of an ultra-fast liquid chromatographic method for the quality control of famotidine formulations using a short monolithic stationary phase

P. D. Tzanavaras, P. Tzanavaras, 2011 .

High-throughput HPLC assay of acyclovir and its major impurity guanine using a monolithic column and a flow gradient approach.

P. D. Tzanavaras, D. G. Themelis, P. Tzanavaras, 2007, Journal of pharmaceutical and biomedical analysis.

Sensitive determination of captopril by flow injection analysis with chemiluminescence detection based on the enhancement of the luminol reaction

G. Theodoridis, A. Economou, P. D. Tzanavaras, 2002 .

Determination of methimazole and carbimazole by flow-injection with chemiluminescence detection based on the inhibition of the Cu(II)-catalysed luminol–hydrogen peroxide reaction

A. Economou, P. D. Tzanavaras, D. G. Themelis, 2004 .

Determination of rimantadine in human urine by HPLC using a monolithic stationary phase and on-line post-column derivatization.

A. Vlessidis, C. Zacharis, P. D. Tzanavaras, 2013, Journal of separation science.

In situ synthesis of monolithic sol–gel polyethylene glycol-based sorbent encapsulated in porous polypropylene microextraction capsules and its application for selective extraction of antifungal and anthelmintic drugs from human urine

K. Furton, C. Zacharis, A. Kabir, 2022, Microchemical Journal.

Homogeneous liquid liquid extraction using salt as mass separating agent for the ultra high pressure liquid chromatographic determination of doxorubicin in human urine

K. Fytianos, C. Markopoulou, C. Zacharis, 2020 .

Homogeneous liquid phase microextraction using hydrophilic media for the determination of fluoroquinolones in human urine using HPLC-FLD

C. Markopoulou, C. Zacharis, P. D. Tzanavaras, 2022, Microchemical Journal.

Development of a Paper-Based Analytical Method for the Colorimetric Determination of Calcium in Saliva Samples

Maria Tarara, G. Tsogas, P. D. Tzanavaras, 2022, Sensors.

Use of a Core-Shell Column for the Development of a Green LC Method for Thiol Determination in Fresh Fruits Following Derivatization with Methyl Propiolate

P. D. Tzanavaras, A. Zotou, A. Samara, 2016, Food Analytical Methods.

Automated tagging of pharmaceutically active thiols under flow conditions using monobromobimane.

P. D. Tzanavaras, Theano D. Karakosta, P. Tzanavaras, 2011, Journal of pharmaceutical and biomedical analysis.

Green homogeneous liquid-liquid microextraction at high salinity conditions for the determination of nimesulide in human urine with the aid of experimental design

C. Zacharis, N. Manousi, P. Tzanavaras, 2022, Sustainable Chemistry and Pharmacy.

Direct and selective flow-injection method for the simultaneous spectrophotometric determination of calcium and magnesium in red and white wines using online dilution based on "Zone Sampling".

D. G. Themelis, M. Sofoniou, A. V. Trellopoulos, 2001, Journal of agricultural and food chemistry.

Sequential Injection Analysis: A useful Analytical Tool in Drug Dissolution Testing

Paraskevas D. Tzanavaras, P. Tzanavaras, 2012 .

Smart Materials as Stationary Phases in Chromatography

C. Zacharis, P. D. Tzanavaras, P. Tzanavaras, 2019, Handbook of Smart Materials in Analytical Chemistry.

Determination of bisphosphonate active pharmaceutical ingredients in pharmaceuticals and biological materials: An updated review.

C. Zacharis, N. Manousi, P. D. Tzanavaras, 2022, Journal of pharmaceutical and biomedical analysis.

Pulsed-post column derivatization coupled to green liquid chromatography for the determination of glutathione and cysteine based on thioacrylates formation

Apostolia Tsiasioti, P. Tzanavaras, 2023, Talanta.

Development and evaluation of pulsed - Post column derivatization in liquid chromatography as a concept to minimize reagent consumption.

C. Zacharis, P. D. Tzanavaras, Apostolia Tsiasioti, 2023, Journal of chromatography. A.

Determination of glutathione in baker's yeast by capillary electrophoresis using methyl propiolate as derivatizing reagent.

Eirini-Chrysanthi Tsardaka, C. Zacharis, P. D. Tzanavaras, 2013, Journal of chromatography. A.

Ethyl propiolate as a post-column derivatization reagent for thiols: development of a green liquid chromatographic method for the determination of glutathione in vegetables.

C. Zacharis, P. D. Tzanavaras, A. Zotou, 2011, Analytica chimica acta.

High throughput automated determination of glutathione based on the formation of a UV-absorbing thioacrylate derivative.

C. Zacharis, P. D. Tzanavaras, P. Tzanavaras, 2010, Combinatorial chemistry & high throughput screening.

Sequential-Injection Analysis: Principles, Instrument Construction, and Demonstration by a Simple Experiment

Paraskevas D. Tzanavaras, Anastasios Economou, A. Economou, 2005 .

A GREEN HPLC METHOD FOR THE DETERMINATION OF N-ACETYLCYSTEINE USING POST-COLUMN DERIVATIZATION WITH METHYL-PROPIOLATE

P. D. Tzanavaras, P. Tzanavaras, 2012 .

Novel automated assay for the quality control of mexiletine hydrochloride formulations using sequential injection and on-line dilution.

C. Zacharis, P. D. Tzanavaras, P. Rigas, 2008, Journal of pharmaceutical and biomedical analysis.

Amperometric determination of cyanides at the low ppb level by automated preconcentration based on gas diffusion coupled to sequential injection analysis.

A. Voulgaropoulos, C. Zacharis, B. Karlberg, 2009, Talanta.

Optimization and validation of a dissolution test for famotidine tablets using flow injection analysis.

P. D. Tzanavaras, Aspasia Verdoukas, Theodora Balloma, 2006, Journal of pharmaceutical and biomedical analysis.

Combination of fabric phase sorptive extraction with UHPLC-ESI-MS/MS for the determination of adamantine analogues in human urine

K. Furton, K. Fytianos, Georgia Sidiropoulou, 2022, Microchemical Journal.

HPLC Determination of Colistin in Human Urine Using Alkaline Mobile Phase Combined with Post-Column Derivatization: Validation Using Accuracy Profiles

C. Zacharis, Apostolia Tsiasioti, P. Tzanavaras, 2022, Molecules.

Isocratic liquid chromatographic determination of three paraben preservatives in hygiene wipes using a reversed phase core-shell narrow-bore column

D. G. Themelis, P. Rigas, A. Zotou, 2012 .

Study of the Oxidative Forced Degradation of Glutathione in Its Nutraceutical Formulations Using Zone Fluidics and Green Liquid Chromatography

C. Zacharis, P. D. Tzanavaras, A. Zotou, 2020, Separations.

Novel flow injection spectrophotometric determination of fosinopril using UV-assisted digestion and an orthophosphates calibration graph

P. D. Tzanavaras, D. G. Themelis, P. Tzanavaras, 2003 .

Normal spectrophotometric and stopped-flow spectrofluorimetric sequential injection methods for the determination of alendronic acid, an anti-osteoporosis amino-bisphosphonate drug, in pharmaceuticals

A. Voulgaropoulos, G. Theodoridis, C. Zacharis, 2005 .

Flow injection spectrophotometric determination of the antibiotic fosfomycin in pharmaceutical products and urine samples after on-line thermal-induced digestion.

P. D. Tzanavaras, D. G. Themelis, P. Tzanavaras, 2002, Analytical biochemistry.

Automated zone-sampling dilution by coupling sequential injection analysis to high-throughput HPLC for the direct determination of gemfibrozil.

P. D. Tzanavaras, D. G. Themelis, P. Rigas, 2009, Journal of separation science.

Reviews in Pharmaceutical and Biomedical Analysis

Simone Daminelli, V. Samanidou, I. Papadoyannis, 2018 .

Automated Determination of Captopril by Flow and Sequential Injection Analysis: A Review

P. D. Tzanavaras, P. Tzanavaras, 2011 .

Ethyl-propiolate as a novel and promising analytical reagent for the derivatization of thiols: study of the reaction under flow conditions.

C. Zacharis, P. D. Tzanavaras, D. G. Themelis, 2009, Journal of pharmaceutical and biomedical analysis.

Development and validation of a direct HPLC method for the determination of salivary glutathione disulphide using a core shell column and post column derivatization with o-phthalaldehyde.

C. Zacharis, Apostolia Tsiasioti, E. Georgiadou, 2022, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

HPLC method with post-column derivatization for the analysis of endogenous histidine in human saliva validated using the total-error concept

C. Zacharis, P. D. Tzanavaras, Apostolia Tsiasioti, 2022, Amino Acids.

Sequential-Injection Analysis: A Useful Tool for Clinical and Biochemical Analysis

A. Economou, P. D. Tzanavaras, D. G. Themelis, 2007 .

Automated sample preparation based on the sequential injection principle. Solid-phase extraction on a molecularly imprinted polymer coupled on-line to high-performance liquid chromatography.

G. Theodoridis, C. Zacharis, A. Economou, 2004, Journal of chromatography. A.

Solid-Phase Microextraction

C. Zacharis, P. D. Tzanavaras, P. Tzanavaras, 2020, Molecules.

Single-Step Hydrolysis and Derivatization of Homocysteine Thiolactone Using Zone Fluidics: Simultaneous Analysis of Mixtures with Homocysteine Following Separation by Fluorosurfactant-Modified Gold Nanoparticles

C. Zacharis, Apostolia Tsiasioti, P. Tzanavaras, 2022, Molecules.

Automated fluorimetric sensor for hydrazine determination in water samples based on the concept of zone fluidics

P. D. Tzanavaras, Apostolia Tsiasioti, P. Tzanavaras, 2020, Environmental Science and Pollution Research.

Development and validation of a high-throughput high-performance liquid chromatographic assay for the determination of caffeine in food samples using a monolithic column.

P. D. Tzanavaras, D. G. Themelis, P. Tzanavaras, 2007, Analytica chimica acta.

Recent Advances in the Analysis of Organic Impurities of Active Pharmaceutical Ingredients and Formulations: A Review

P. D. Tzanavaras, P. Tzanavaras, 2010 .

Analytical quality-by-design optimization of UHPLC method for the analysis of octreotide release from a peptide-based hydrogel in-vitro.

D. Fatouros, C. Zacharis, Aikaterini-Theodora Chatzitaki, 2022, Journal of Pharmaceutical and Biomedical Analysis.

Analytical quality by design approach for the determination of imidazole in sildenafil API and its formulations using zwitterionic HILIC stationary phase.

K. Kachrimanis, C. Markopoulou, C. Zacharis, 2022, Journal of pharmaceutical and biomedical analysis.

Highly selective flow injection spectrophotometric determination of gold based on its catalytic effect on the oxidation of variamine blue by potassium iodate in aqueous N,N-dimethylformamide medium.

P. D. Tzanavaras, D. G. Themelis, M. Sofoniou, 2007, Talanta.

Determination of glutathione and glutathione disulfide using liquid chromatography: A review on recent applications

Apostolia Tsiasioti, P. Tzanavaras, 2023, Microchemical Journal.

Automated Determination of Hydrogen Peroxide at the Micro-Molar Level in Rainwater and Snow Using a Stopped-Flow Approach in a Hybrid Sequential Injection/Flow Injection Manifold

P. D. Tzanavaras, Euridiki Boulimari, P. Tzanavaras, 2012 .

Automated determination of flutamide by a validated flow-injection method: application to dissolution studies of pharmaceutical tablets.

P. D. Tzanavaras, D. G. Themelis, P. Tzanavaras, 2007, Journal of pharmaceutical and biomedical analysis.

Developments in on-line, post separation sample manipulation in the last 22 years: Pharmaceutical and biomedical applications.

Apostolia Tsiasioti, P. Tzanavaras, 2023, Journal of pharmaceutical and biomedical analysis.

Micelles Mediated Zone Fluidics Method for Hydrazine Determination in Environmental Samples

K. Fytianos, C. Christophoridis, P. D. Tzanavaras, 2019, Molecules.

Determination of Free Histidine in Complex Hair Care Products with Minimum Sample Preparation Using Cation-Exchange Chromatography and Post Column Derivatization

C. Zacharis, P. D. Tzanavaras, Apostolia Tsiasioti, 2023, Molecules.

Single run analysis of glutathione and its disulfide in food samples by liquid chromatography coupled to on-line post-column derivatization.

A. Zotou, Apostolia Tsiasioti, P. Tzanavaras, 2021, Food Chemistry.

Determination of histidine in human serum and urine by cation exchange chromatography coupled to selective on-line post column derivatization.

C. Zacharis, P. D. Tzanavaras, Apostolia Tsiasioti, 2021, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Trace analysis of rimantadine in human urine after dispersive liquid liquid microextraction followed by liquid chromatography-post column derivatization.

C. Zacharis, P. D. Tzanavaras, P. Tzanavaras, 2020, Journal of separation science.

Zwitterionic hydrophilic interaction chromatography coupled with post-column derivatization for the analysis of glutathione in wine samples.

C. Zacharis, P. D. Tzanavaras, D. G. Themelis, 2013, Analytica chimica acta.

Extraction and determination of free glutathione and its disulfide in various flour samples using liquid chromatography and on-line post column derivatization

Alexandros Pavlidis, Apostolia Tsiasioti, P. Tzanavaras, 2023, Microchemical Journal.

Microextraction based on liquid-solid phase transition of benzoic acid: Extraction of statins from human urine followed by chromatographic analysis.

C. Zacharis, N. Manousi, P. Tzanavaras, 2023, Talanta.

Review of analytical methods for the determination of chlorine dioxide

P. D. Tzanavaras, D. G. Themelis, F. Kika, 2007 .

High-Throughput Determination of Quinine in Beverages and Soft Drinks Based on Zone-Fluidics Coupled to Monolithic Liquid Chromatography

C. Zacharis, D. G. Themelis, A. Zotou, 2013 .

A Novel Equipment-Free Paper-Based Fluorometric Method for the Analytical Determination of Quinine in Soft Drink Samples

Maria Tarara, G. Tsogas, P. Tzanavaras, 2023, Sensors.

Automated derivatization and fluorimetric determination of biogenic amines in milk by zone fluidics coupled to liquid chromatography.

P. D. Tzanavaras, D. G. Themelis, A. Zotou, 2014, Journal of chromatography. A.

Development of a Paper-Based Analytical Method for the Selective Colorimetric Determination of Bismuth in Water Samples

Maria Tarara, G. Tsogas, P. D. Tzanavaras, 2022, Chemosensors.

Development of an equipment free paper based fluorimetric method for the selective determination of histidine in human urine samples.

Maria Tarara, G. Tsogas, Apostolia Tsiasioti, 2022, Talanta.

Automated Derivatization of Pharmaceutically Active Thiols Under Flow Conditions Using an o-Phthalaldehyde/Glycine Fluorogenic System and Sequential Injection Analysis

P. D. Tzanavaras, Theano D. Karakosta, P. Tzanavaras, 2011 .

Development and Validation of an HPLC-UV Method for the Dissolution Studies of 3D-Printed Paracetamol Formulations in Milk-Containing Simulated Gastrointestinal Media

D. Fatouros, Christina Karavasili, C. Zacharis, 2022, Pharmaceuticals.

On-Line Derivatization of N-acetylcysteine Using Ethyl-Propiolate as a Novel Advantageous Reagent and Sequential Injection Analysis

C. Zacharis, P. D. Tzanavaras, D. G. Themelis, 2010 .

Validated high-throughput HPLC assay for nimesulide using a short monolithic column.

P. D. Tzanavaras, D. G. Themelis, P. Tzanavaras, 2007, Journal of pharmaceutical and biomedical analysis.

Automated derivatization and fluorimetric determination of biogenic amines in milk by zone fluidics coupled to liquid chromatography.

D. G. Themelis, A. Zotou, M. Notou, 2014, Journal of chromatography. A.

Review of recent applications of flow injection spectrophotometry to pharmaceutical analysis.

P. D. Tzanavaras, D. G. Themelis, P. Tzanavaras, 2007, Analytica chimica acta.

Derivatization strategies for the determination of histamine in food samples: A review of recent separation-based methods

C. Zacharis, Apostolia Tsiasioti, P. Tzanavaras, 2023, TrAC Trends in Analytical Chemistry.

Normal and differential demasking flow-injection manifold for the direct spectrophotometric determination of zinc(II) in biological materials and pharmaceutical formulations.

P. D. Tzanavaras, D. G. Themelis, A. Liakou, 2000, The Analyst.

On-line cleavage of disulfide bonds by soluble and immobilized tris-(2-carboxyethyl)phosphine using sequential injection analysis.

A. Anthemidis, P. D. Tzanavaras, D. G. Themelis, 2012, Talanta.

Selective determination of cyanides by gas diffusion-stopped flow-sequential injection analysis and an on-line standard addition approach.

P. D. Tzanavaras, D. G. Themelis, Sophia Karastogianni, 2009, Analytica chimica acta.

Flow injection spectrophotometric determination of fosfestrol, following on-line thermal induced digestion and using an orthophosphate calibration graph.

P. D. Tzanavaras, D. G. Themelis, P. Tzanavaras, 2003, Talanta.

Rapid spectrophotometric determination of fosfestrol following on-line hydrolysis by alkaline phosphatase using flow injection and chasing zones

B. Karlberg, P. D. Tzanavaras, D. G. Themelis, 2002 .

Generic Preconcentration/Dilution Sequential Injection Manifold for the Automated Amperometric Determination of Free Cyanides from Sub-ppb to High ppm Levels

C. Zacharis, P. D. Tzanavaras, D. G. Themelis, 2012 .