Search filters

List of works by Johannes J. C. Scheffer

Assay of chalcone synthase activity by high-performance liquid chromatography

article

Chemical polymorphism of populations of Thymus caespititius grown on the islands Corvo, Flores, São Miguel and Terceira (Azores) and on Madeira, assessed by analysis of their essential oils

scientific article published on 09 August 2005

Composition of the Essential Oil from Roots and Rhizomes ofValeriana wallichii DC.

scientific article published on 25 August 2002

Composition of the Essential Oil from Sepals of Leonotis leonurus R. Br.

scientific article published on 24 April 2012

Composition of the essential oil from inflorescences ofnepeta tuberosa L. ssp.tuberosa

Composition of the essential oil ofChaerophyllum azoricum Trel., an endemic species of the Azores archipelago

scientific article published on 2 December 2005

Composition of the essential oil ofHypericum foliosum Aiton from five Azorean islands

scientific article published on 25 August 2002

Composition of the essential oil ofJuniperus cedrus Webb & Berth. grown on Madeira

article

Composition of the essential oil ofMicromeria varia Benth. ssp.thymoides (Sol. ex Lowe) Pérez var.thymoides, an endemic species of the madeira archipelago

Composition of the essential oil ofSchinus latifolius engl.

scientific article published on 4 November 2006

Composition of the essential oils from underground parts ofValeriana officinalis L.s.l. and several closely related taxa

scientific article published on 25 August 2002

Conversion of deoxyhumulone into the hop α-acid humulone

article

Degradation of integral membrane proteins modified with the photosensitive degron module requires the cytosolic endoplasmic reticulum-associated degradation pathway

scientific article published on 14 August 2019

Effect of Feeding Salicylic Acid on 2,3-Dihydroxybenzoic Acid Formation in Cultured Cells of Catharanthus roseus

article

Essential oils from hairy root cultures and from fruits and roots of Pimpinella anisum

scientific article published in May 2003

Formation of aromatic intermediates in the biosynthesis of bitter acids in Humulus lupulus

article

In-vitro prenylation of aromatic intermediates in the biosynthesis of bitter acids in humulus lupulus

article

Isochorismate is an intermediate in 2,3-dihydroxybenzoic acid biosynthesis in Catharanthus roseus cell cultures

article

Methyl Valerenate, a New Sesquiterpenoid in the Essential Oil from Underground Parts of Valeriana officinalis L. s.l.

scientific article published in 2018

Nitrogen stress induction on Levisticum officinale hairy roots grown in darkness and under photoperiod conditions: effect on growth and volatile components.

scientific article

Peroxidase activity in hop plants after infestation by red spider mites

article

Seasonal Variation in the Composition of the Essential Oil of Crithmum maritimum L.

scientific article published on 4 November 2006

The essential oils of two endemic Portuguese thyme species:Thymus capitellatus Hoffmanns. & Link andT. lotocephalus G. López & R. Morales

scientific article published on 4 November 2006

p-Hydroxynonanophenone in cell suspension cultures of a Humulus lupulus cultivar

scientific article published on 25 July 2002