Paul Krien

Evidence for the Existence of a Self-Regulated Enzymatic Process Within the Human Stratum Corneum –An Unexpected Role for Urocanic Acid

Paul Krien, Michel Kermici · Journal of Investigative Dermatology · 2000 · 150 citations

Skin Development, Biochemistry, Cutaneous Biology +4

Optimization of the instrumental parameters of a combined liquid chromatograph-mass spectrometer, coupled by an interface for direct liquid introduction

Patrick Arpino, Paul Krien, S. Vajta et al. · Journal of Chromatography A · 1981 · 87 citations

Analytical Instrumentation, Biochemistry, Sample Preparation +14

In vivo percutaneous absorption: a key role for stratum corneum/vehicle partitioning

André Rougier, Michalis Rallis, Paul Krien et al. · Archives of Dermatological Research · 1990 · 58 citations

Tissue Engineering, Key Role, Engineering +9

SUNSCREENS WITH BROAD‐SPECTRUM ABSORPTION DECREASE THE <i>trans</i> TO <i>cis</i> PHOTOISOMERIZATION OF UROCANIC ACID IN THE HUMAN <i>stratum corneum</i> AFTER MULTIPLE UV LIGHT EXPOSURES

Paul Krien, Dominique Moyal · Photochemistry and Photobiology · 1994 · 46 citations

Electrochemical determination of femtomole amounts of free reduced and oxidized glutathione

Paul Krien, V. Margou, Michel Kermici · Journal of Chromatography B Biomedical Sciences and Applications · 1992 · 43 citations

Environmental Electrochemistry, Chemical Engineering, Engineering +8