Statistics
Publications
25
Citations
1.9K
H-Index
20
Active since
1993
Ralf Heilker is an author at Boehringer Ingelheim (Germany) specializing in life sciences, cell biology, and pharmacology.
Publications per year
1993–2021
25
25
Signal Sequence Trap: a Cloning Strategy for Secreted Proteins and Type I Membrane Proteins
Kei Tashiro, Hideaki Tada, Ralf Heilker et al. · Science · 1993 · 715 citations
mRuby, a Bright Monomeric Red Fluorescent Protein for Labeling of Subcellular Structures
Simone Kredel, Franz Oswald, Karin Nienhaus et al. · PLoS ONE · 2009 · 226 citations · Full text
Prescott G. Woodruff, Michael W. Wolff, Jens M. Hohlfeld et al. · American Journal of Respiratory and Critical Care Medicine · 2009 · 91 citations
Optimized and Far-Red-Emitting Variants of Fluorescent Protein eqFP611
Simone Kredel, Karin Nienhaus, Franz Oswald et al. · Chemistry & Biology · 2008 · 78 citations
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