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List of works by Gertrud E. Morlock

All on one high-performance thin-layer chromatography plate: solvent-free nanomole-scaled on-surface synthesis, workup and online high-resolution mass spectrometry for elucidation of two new degradation products in an ifosfamide formulation

scientific article published on 23 August 2018

Analysis and Stability of Sucralose in a Milk-Based Confection by a Simple Planar Chromatographic Method

article

Analysis of anthocyanins in powdered berry extracts by planar chromatography linked with bioassay and mass spectrometry

scientific article published on 13 September 2013

Analysis of biopolymers — The fingerprint of plants’ polysaccharides used as thickening agents

article

Analysis of pesticide residues in drinking water by planar chromatography

scientific article published on 01 November 1996

Analysis of unauthorized Sudan dyes in food by high-performance thin-layer chromatography

scientific article published on 7 March 2018

Aspects of surface scanning by direct analysis in real time mass spectrometry employing plasma glow visualization.

scientific article published in July 2015

Automated interface for hyphenation of planar chromatography with mass spectrometry

scientific article published in January 2007

Automated piezoelectric spraying of biological and enzymatic assays for effect-directed analysis of planar chromatograms

scientific article published on 24 May 2019

Bioactive clerodane diterpenes of giant goldenrod (Solidago gigantea Ait.) root extract

scientific article published on 19 November 2020

Bioactivity Profiling and Quantification of Gastrodin in Gastrodia elata Cultivated in the Field versus Facility via Hyphenated High-Performance Thin-Layer Chromatography

scientific article published in 2023

Bioprofiling of Cosmetics with Focus on Streamlined Coumarin Analysis.

scientific article published on 31 August 2017

Bioprofiling of Salicaceae bud extracts through high-performance thin-layer chromatography hyphenated to biochemical, microbiological and chemical detections

scientific article published on 14 February 2017

Bioprofiling of Salvia miltiorrhiza via planar chromatography linked to (bio)assays, high resolution mass spectrometry and nuclear magnetic resonance spectroscopy

scientific article published on 6 December 2017

Bioprofiling of Surface/Wastewater and Bioquantitation of Discovered Endocrine-Active Compounds by Streamlined Direct Bioautography

scientific article published on 8 October 2015

Bioprofiling of unknown antibiotics in herbal extracts: Development of a streamlined direct bioautography using Bacillus subtilis linked to mass spectrometry.

scientific article published on 25 September 2015

CONFIRMATION OF DEOXYNIV ALENOL PRESENCE IN CHILEAN WHEAT BY HIGH-PERFORMANCE THIN-LAYER CHROMATOGRAPHY-MASS SPECTROMETRY

article

Characterization of volatile and semi-volatile compounds in green and fermented leaves of Bergenia crassifolia L. by gas chromatography-mass spectrometry and ID-CUBE direct analysis in real time-high resolution mass spectrometry

scientific article published in January 2014

Chronology of thin-layer chromatography focusing on instrumental progress

article

Combined multivariate data analysis of high-performance thin-layer chromatography fingerprints and direct analysis in real time mass spectra for profiling of natural products like propolis

scientific article

Comparison and characterization of soybean and sunflower lecithins used for chocolate production by high-performance thin-layer chromatography with fluorescence detection and electrospray mass spectrometry

scientific article published on 11 March 2015

Comparison of an HPTLC method with the Reflectoquant assay for rapid determination of 5-hydroxymethylfurfural in honey

scientific article published on 5 October 2013

Comparison of high-performance thin-layer with overpressured layer chromatography combined with direct bioautography and direct analysis in real time mass spectrometry for tansy root

scientific article published on 01 April 2019

Comparison of two different plunger geometries for HPTLC-MS coupling via an extractor-based interface

article

Content of carbohydrates in tropical rainforest nectars ofMarantaceaeusing high-performance thin-layer chromatography

scholarly article by Alexander Ruppel & Gertrud E. Morlock published April 2015 in Journal of Planar Chromatography - Modern TLC

Correct assignment of lipophilic dye mixtures? A case study for high-performance thin-layer chromatography-mass spectrometry and performance data for the TLC-MS Interface

scientific article

Coupling of planar chromatography to mass spectrometry

Coupling of planar chromatography with Direct Analysis in Real Time mass spectrometry

DART-Orbitrap MS: a novel mass spectrometric approach for the identification of phenolic compounds in propolis

scientific article published on 23 February 2012

Determination of Antidiabetic Polysaccharides ofOcimum basilicumSeeds Indigenous to Xinjiang of China by High-Performance Thin-Layer Chromatography-UV/Vis-Mass Spectrometry

article

Determination of drugs and drug-like compounds in different samples with direct analysis in real time mass spectrometry

scientific article published on 18 April 2011

Determination of isopropylthioxanthone (ITX) in milk, yoghurt and fat by HPTLC-FLD, HPTLC-ESI/MS and HPTLC-DART/MS.

scientific article published on 9 May 2006

Development of a new particulate 4-μm adsorbent layer for ultrathin-layer chromatography (miniaturized chromatogram)

scientific article published on 19 November 2018

Development of a planar chromatographic method for quantitation of anthocyanes in pomace, feed, juice and wine

article

Development of a quantitative high-performance thin-layer chromatographic method for sucralose in sewage effluent, surface water, and drinking water

article

Direct bioautography hyphenated to direct analysis in real time mass spectrometry: Chromatographic separation, bioassay and mass spectra, all in the same sample run

scientific article published on 03 July 2018

Discovered acetylcholinesterase inhibition and antibacterial activity of polyacetylenes in tansy root extract via effect-directed chromatographic fingerprints

scientific article published on 21 February 2018

Distinction and valorization of 30 root extracts of five goldenrod (Solidago) species

scientific article published on 07 October 2019

Effect-Directed Discovery of Bioactive Compounds Followed by Highly Targeted Characterization, Isolation and Identification, Exemplarily Shown for Solidago virgaurea.

scientific article published on 19 July 2016

Effect-directed analysis by high-performance thin-layer chromatography for bioactive metabolites tracking in Primula veris flower and Primula boveana leaf extracts

scientific article published on 15 July 2019

Effect-directed analysis of cold-pressed hemp, flax and canola seed oils by planar chromatography linked with (bio)assays and mass spectrometry

scientific article published on 21 April 2015

Effect-directed analysis of fresh and dried elderberry (Sambucus nigra L.) via hyphenated planar chromatography

scientific article published on 12 November 2015

Effect-directed analysis of ginger (Zingiber officinale) and its food products, and quantification of bioactive compounds via high-performance thin-layer chromatography and mass spectrometry.

scientific article published on 19 September 2017

Effect-directed analysis via hyphenated high-performance thin-layer chromatography for bioanalytical profiling of sunflower leaves.

scientific article published on 13 December 2017

Effect-directed classification of biological, biochemical and chemical profiles of 50 German beers.

scientific article published on 5 April 2018

Effect-directed fingerprints of 77 botanical extracts via a generic high-performance thin-layer chromatography method combined with assays and mass spectrometry

scientific article published on 29 October 2017

Effect-directed profiling and identification of bioactive metabolites from field, in vitro-grown and acclimatized Musa spp. accessions using high-performance thin-layer chromatography-mass spectrometry

scientific article published on 09 December 2019

Effect-directed screening of Bacillus lipopeptide extracts via hyphenated high-performance thin-layer chromatography

scientific article published on 15 July 2019

Efficacy of a Modified Printer for Application of Reagents in Planar Chromatography

Efficacy of planar chromatography coupled to (tandem) mass spectrometry for employment in trace analysis

scientific article published on 25 July 2006

Electrospun nanofiber layers with incorporated photoluminescence indicator for chromatography and detection of ultraviolet-active compounds

scientific article published on 10 May 2013

Engineered anisotropic microstructures for ultrathin-layer chromatography.

scientific article published on June 2010

Fast Equivalency Estimation of Unknown Enzyme Inhibitors in Situ the Effect-Directed Fingerprint, Shown for Bacillus Lipopeptide Extracts

scientific article published on 27 November 2018

Fast and Precise SBSE-HPTLC/FLD Method for Quantification of Six Polycyclic Aromatic Hydrocarbons Frequently Found in Water

article

Fast quantitation of 5-hydroxymethylfurfural in honey using planar chromatography

scientific article published on 25 May 2011

Fingerprinting and characterization of anthocyanins in 94 colored wheat varieties and blue aleurone and purple pericarp wheat crosses

scientific article published on 2 February 2018

From Bioprofiling and Characterization to Bioquantification of Natural Antibiotics by Direct Bioautography Linked to High-Resolution Mass Spectrometry: Exemplarily Shown for Salvia miltiorrhiza Root.

scientific article published on 21 October 2016

Guided isolation of new iridoid glucosides from Anarrhinum pubescens by high-performance thin-layer chromatography-acetylcholinesterase assay

scientific article published on 07 August 2019

HPTLC coupled with bioluminescence and mass spectrometry for bioactivity-based analysis of secondary metabolites in marine sponges

article

High-Performance Thin-Layer Chromatography Coupled with Electrospray Ionization Tandem Mass Spectrometry for Identifying Neutral Lipids and Sphingolipids in Complex Samples.

scientific article published on 23 March 2018

High-performance thin-layer chromatography analysis of steviol glycosides in Stevia formulations and sugar-free food products, and benchmarking with (ultra) high-performance liquid chromatography

scientific article published on 13 May 2014

High-performance thin-layer chromatography linked with (bio)assays and mass spectrometry – A suited method for discovery and quantification of bioactive components? Exemplarily shown for turmeric and milk thistle extracts

scientific article published on 18 March 2015

Hyphenations in planar chromatography

scientific article published on 20 May 2010

ID-CUBE direct analysis in real time high-resolution mass spectrometry and its capabilities in the identification of phenolic components from the green leaves of Bergenia crassifolia L.

scientific article published on June 2012

Improved desorption/ionization and ion transmission in surface scanning by direct analysis in real time mass spectrometry

article

Improved online coupling of planar chromatography with electrospray mass spectrometry: extraction of zones from glass plates

scientific article published on 16 August 2006

In-process quality control of wine by planar chromatography versus micro planar chromatography

scientific article published on 21 December 2018

Inkjet application, chromatography, and mass spectrometry of sugars on nanostructured thin films

scientific article published on 5 July 2013

Liquid chromatography-bioassay-mass spectrometry for profiling of physiologically active food

scientific article published on 6 August 2014

Maturity-related changes in venom toxicity of the freshwater stingray Potamotrygon leopoldi

scientific article published on 16 October 2014

Microfabrication, separations, and detection by mass spectrometry on ultrathin-layer chromatography plates prepared via the low-pressure chemical vapor deposition of silicon nitride onto carbon nanotube templates

scientific article published on 28 May 2015

Miniaturized planar chromatography using office peripherals

scientific article published on 01 April 2010

Miniaturized planar chromatography using office peripherals--office chromatography

scientific article

New coupling of planar chromatography with direct analysis in real time mass spectrometry

scientific article published on 21 December 2006

New method for caffeine quantification by planar chromatography coupled with electropray ionization mass spectrometry using stable isotope dilution analysis

article

Office Chromatography: Precise printing of sample solutions on miniaturized thin-layer phases and utilization for scanning Direct Analysis in Real Time mass spectrometry

scientific article published on 4 August 2015

Open-Source-Based 3D Printing of Thin Silica Gel Layers in Planar Chromatography

scientific article published on 23 January 2017

Open-source add-on kit for automation of zone elution in planar chromatography

scientific article published on 01 April 2020

Open-source all-in-one LabToGo Office Chromatography

scientific article published in 2021

Performance of Electropun Polyacrylonitrile Nanofibrous Phases, Shown for the Separation of Water-Soluble Food Dyes via UTLC-Vis-ESI-MS.

scientific article published on 10 August 2017

Planar chromatographic screening and quantification of coumarin in food, confirmed by mass spectrometry

scientific article published on 13 July 2017

Powerful Artificial Neural Network for Planar Chromatographic Image Evaluation, Shown for Denoising and Feature Extraction

scientific article published on 09 May 2018

Production of cyathane type secondary metabolites by submerged cultures of Hericium erinaceus and evaluation of their antibacterial activity by direct bioautography.

scientific article published on 22 December 2015

Profiling and classification of French propolis by combined multivariate data analysis of planar chromatograms and scanning direct analysis in real time mass spectra

scientific article

Proof-of-Principle of rTLC, an Open-Source Software Developed for Image Evaluation and Multivariate Analysis of Planar Chromatograms

scientific article published on 2 December 2016

Quantification of heterocyclic aromatic amines in fried meat by HPTLC/UV-FLD and HPLC/UV-FLD: a comparison of two methods

scientific article published on 28 May 2008

Quantification of steviol glycosides in food products, Stevia leaves and formulations by planar chromatography, including proof of absence for steviol and isosteviol

scientific article published on 11 May 2017

Quantitative inkjet application on self-printed, binder-free HPTLC layers for submicromole-scaled analytical 1H NMR spectroscopy

scientific article published on 14 August 2019

Quantitative surface scanning by Direct Analysis in Real Time mass spectrometry

scientific article published on March 2015

Rapid and sensitive determination of acrylamide in drinking water by planar chromatography and fluorescence detection after derivatization with dansulfinic acid

scientific article

Selected Plant Metabolites Involved in Oxidation-Reduction Processes during Bud Dormancy and Ontogenetic Development in Sweet Cherry Buds (Prunus avium L.)

scientific article published on 17 May 2018

Separation of pigment formulations by high-performance thin-layer chromatography with automated multiple development.

scientific article published on 19 July 2016

Sharp-bounded zones link to the effect in planar chromatography-bioassay-mass spectrometry

article

Simultaneous Determination of Caffeine, Ergotamine, and Metamizol in Solid Pharmaceutical Formulation by HPTLC-UV-FLD with Mass Confirmation by Online HPTLC-ESI-MS

scientific article published on 01 May 2007

Simultaneous determination of mono-, di-, oligo- and polysaccharides via planar chromatography in 4 different prebiotic foods and 60 naturally degraded inulin samples

scientific article published on 25 July 2018

Simultaneous determination of riboflavin, pyridoxine, nicotinamide, caffeine and taurine in energy drinks by planar chromatography-multiple detection with confirmation by electrospray ionization mass spectrometry

article published in 2006

Some new features of Direct Analysis in Real Time mass spectrometry utilizing the desorption at an angle option

scientific article published on 01 August 2011

Streamlined analysis of lactose-free dairy products.

scientific article

Streamlined structure elucidation of an unknown compound in a pigment formulation

scientific article published on 21 September 2016

The contribution of planar chromatography to food analysis

article

Tracking and identification of antibacterial components in the essential oil of Tanacetum vulgare L. by the combination of high-performance thin-layer chromatography with direct bioautography and mass spectrometry

scientific article published on 9 October 2015

Two new derivatization reagents for planar chromatographic quantification of sucralose in dietetic products

article

Ultrathin-layer chromatography on SiO(2), Al(2)O(3), TiO(2), and ZrO(2) nanostructured thin films

scientific article published in November 2013

Validation of a new planar chromatographic method for quantification of the heterocyclic aromatic amines most frequently found in meat

article

quanTLC, an online open-source solution for videodensitometric quantification

scientific article published on 19 May 2018

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