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Authors whose works are in public domain in at least one jurisdiction

List of works by Andrea Porzel

1-50 of 92 results

(+)-7-iso-Jasmonoyl-L-isoleucine is the endogenous bioactive jasmonate

scientific article

Study of the role of antimicrobial glucosinolate-derived isothiocyanates in resistance of Arabidopsis to microbial pathogens

scientific article

Comparative metabolite profiling and fingerprinting of medicinal licorice roots using a multiplex approach of GC-MS, LC-MS and 1D NMR techniques.

scientific article

Hygrophorones A-G: fungicidal cyclopentenones from Hygrophorus species (Basidiomycetes).

scientific article

Flavonoids of dragon's blood from Dracaena cinnabari

Rational design of a ligand-based antagonist of jasmonate perception

scientific article published on 6 July 2014

Isolation of bis-indole alkaloids with antileishmanial and antibacterial activities from Peschiera van heurkii (syn. Tabernaemontana van heurkii)

scientific article published on 01 October 1994

Enzymatic and non-enzymatic lipid peroxidation in leaf development.

scientific article published in October 2001

The multiple multicomponent approach to natural product mimics: tubugis, N-substituted anticancer peptides with picomolar activity.

scientific article

Production of (10E,12Z)-conjugated linoleic acid in yeast and tobacco seeds

scientific article published on 18 November 2005

An OPR3-independent pathway uses 4,5-didehydrojasmonate for jasmonate synthesis.

scientific article published in January 2018

Homoisoflavonoids from Ophiopogon japonicus Ker-Gawler

scientific article published on 01 April 2003

Triterpenoids and their glycosides from the bark of Schefflera octophylla

scientific article published in January 1992

Elucidation of the biosynthesis of carnosic acid and its reconstitution in yeast.

scientific article published on 05 October 2016

Antifungal rosane diterpenes and other constituents of Hugonia castaneifolia

scientific article

Discovering Regulated Metabolite Families in Untargeted Metabolomics Studies.

scientific article

Structural elucidation of oxygenated storage lipids in cucumber cotyledons. Implication of lipid body lipoxygenase in lipid mobilization during germination

scientific article published on 01 August 1997

Flavonols and an indole alkaloid skeleton bearing identical acylated glycosidic groups from yellow petals of Papaver nudicaule.

scientific article

Soft Corals Biodiversity in the Egyptian Red Sea: A Comparative MS and NMR Metabolomics Approach of Wild and Aquarium Grown Species.

scientific article

Functional and Structural Characterization of a Cation-dependent O-Methyltransferase from the Cyanobacterium Synechocystis sp. Strain PCC 6803

scientific article

Isolation and anticancer, anthelminthic, and antiviral (HIV) activity of acylphloroglucinols, and regioselective synthesis of empetrifranzinans from Hypericum roeperianum.

scientific article

A lipoxygenase with linoleate diol synthase activity from Nostoc sp. PCC 7120.

scientific article

Evidence for estrogen receptor beta-selective activity of Vitex agnus-castus and isolated flavones.

scientific article

nmrML: a community supported open data standard for the description, storage, and exchange of NMR data

scientific article published on 16 October 2017

Microbial conversion of jasmonates-hydroxylations by Aspergillus niger

scientific article published in April 1999

First total synthesis of tubulysin B.

scientific article

Chilenopeptins A and B, Peptaibols from the Chilean Sepedonium aff. chalcipori KSH 883.

scientific article

Alkaloids from the mushroom Pseudobaeospora pyrifera, pyriferines A-C.

scientific article

(Iso)-quinoline alkaloids from fungal fruiting bodies of Cortinarius subtortus.

scientific article

Furanocoumarins from Dorstenia foetida.

scientific article

Flavone-coumarin hybrids from Gnidia socotrana

scientific article published on December 2002

Acetylcholinesterase inhibitors from the toadstool Cortinarius infractus.

scientific article

Brunneins A-C, beta-carboline alkaloids from Cortinarius brunneus

scientific article

An unusual amide synthetase (CouL) from the coumermycin A1 biosynthetic gene cluster from Streptomyces rishiriensis DSM 40489.

scientific article published in November 2003

Steroid alkaloid glycosides from Solanum coccineum

scientific article published on 01 April 1996

RDC-based determination of the relative configuration of the fungicidal cyclopentenone 4,6-diacetylhygrophorone A12..

scientific article

Kopetdaghins A-E, sesquiterpene derivatives from the aerial parts and the roots of Dorema kopetdaghense

scientific article published on 11 July 2007

Penarines A-F, (nor-)sesquiterpene carboxylic acids from Hygrophorus penarius (Basidiomycetes).

scientific article

Integrated comparative metabolite profiling via MS and NMR techniques for Senna drug quality control analysis.

scientific article published on 11 January 2015

A new cardenolide from the roots of Streptocaulon tomentosum

scientific article published in December 2004

Structure-Activity Relationships of Antimicrobial Gallic Acid Derivatives from Pomegranate and Acacia Fruit Extracts against Potato Bacterial Wilt Pathogen

scientific article

Rationally engineered variants of S-adenosylmethionine (SAM) synthase: reduced product inhibition and synthesis of artificial cofactor homologues

scientific article published on 01 February 2015

Unraveling the active hypoglycemic agent trigonelline in Balanites aegyptiaca date fruit using metabolite fingerprinting by NMR.

scientific article

Cytotoxic Effects of Sarcophyton sp. Soft Corals-Is There a Correlation to Their NMR Fingerprints?

scientific article

Comparative metabolite profiling and fingerprinting of genus Passiflora leaves using a multiplex approach of UPLC-MS and NMR analyzed by chemometric tools.

scientific article

Resorcinol derivatives from two Ardisia species

scientific article published on 01 October 1996

N-glucosyl-1H-indole derivatives from Cortinarius brunneus (Basidiomycetes).

scientific article

Isolation of a new natural product and cytotoxic and antimicrobial activities of extracts from fungi of Indonesian marine habitats.

scientific article

A Multicomponent Stapling Approach to Exocyclic Functionalized Helical Peptides: Adding Lipids, Sugars, PEGs, Labels, and Handles to the Lactam Bridge

scientific article published on 07 January 2019

Unequivocal glycyrrhizin isomer determination and comparative in vitro bioactivities of root extracts in four Glycyrrhiza species

scientific article