Karlheinz Bortlik

On the Enigma of Chlorophyll Degradation: The Constitution of a Secoporphinoid Catabolite

Bernhard Kräutler, Bernhard Jaun, Philippe Matile et al. · Angewandte Chemie International Edition in English · 1991 · 196 citations

Engineering, Botany, Green Chemistry +20

Purification, cloning, and functional expression of sucrose:fructan 6-fructosyltransferase, a key enzyme of fructan synthesis in barley.

Norbert Sprenger, Karlheinz Bortlik, Anders Brandt et al. · Proceedings of the National Academy of Sciences · 1995 · 186 citations · Full text

Fructan 6-Fructosyltransferase, Tryptic Peptides, Plant Molecular Biology +15

Prospects for new natural food colorants

U. Wissgott, Karlheinz Bortlik · Trends in Food Science & Technology · 1996 · 155 citations

Food Chemistry, Natural Pigments, Colorimetry +4

A Food-Based Formulation Provides Lycopene with the Same Bioavailability to Humans as That from Tomato Paste

M. Richelle, Karlheinz Bortlik, Corinne Hager et al. · Journal of Nutrition · 2002 · 122 citations

Food Chemistry, Nutrition, Food Bioactive Compound +8

Sucrose:Fructan 6-Fructosyltransferase, a Key Enzyme for Diverting Carbon from Sucrose to Fructan in Barley Leaves

Nathalie Duchateau, Karlheinz Bortlik, Urs Simmen et al. · PLANT PHYSIOLOGY · 1995 · 99 citations · Full text

Plant Physiology, Engineering, Glycobiology +21