Daniel Appel

1.2k citations

29 papers · 998 indexed · h-index 19

Impact in

Pharmacology top 5%
- Pharmacogenetics and Drug Metabolism
Animal Science and Zoology top 5%
- Meat and Animal Product Quality

Papers in ⓘ

Molecular Biology 15
- Protein Hydrolysis and Bioactive Peptides 10
- Enzyme Catalysis and Immobilization 6
Oncology 7
- Peptidase Inhibition and Analysis 5

Co-authors: Lutz Fischer (11 shared papers)Michael Merz (10 shared papers)Rolf D. Schmid (3 shared papers)Ulrich Schwaneberg (2 shared papers)Swen Rabe (7 shared papers)Timo Stressler (7 shared papers)Imre Blank (6 shared papers)Thomas Eisele (3 shared papers)
Journals: European Food Research and Technology (3 papers)Journal of Agricultural and Food Chemistry (3 papers)Journal of Molecular Catalysis B Enzymatic (2 papers)Journal of Biotechnology (2 papers)Analytical and Bioanalytical Chemistry (1 paper)
Partner nations: Germany United States

In The Last Decade

Daniel Appel

29 papers receiving 969 citations

Peers

Countries citing papers authored by Daniel Appel

Since Specialization

Citations

This map shows the geographic impact of Daniel Appel's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Daniel Appel with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Daniel Appel more than expected).

Fields of papers citing papers by Daniel Appel

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Daniel Appel. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Daniel Appel. The network helps show where Daniel Appel may publish in the future.

Co-authors

The 25 scholars most cited alongside Daniel Appel, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Daniel Appel Line = papers co-authored together Daniel Appel links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 29 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Flavourzyme, an Enzyme Preparation with Industrial Relevance: Automated Nine-Step Purification and Partial Characterization of Eight Enzymes Journal of Agricultural and Food Chemistry ·Michael Merz, Thomas Eisele, Pieter Berends, Daniel Appel, Swen Rabe, Imre Blank, Timo Stressler, Lutz Fischer	2015	158
2	A P450 BM-3 mutant hydroxylates alkanes, cycloalkanes, arenes and heteroarenes Journal of Biotechnology ·Daniel Appel, Sabine Lutz‐Wahl, Peter Fischer, Ulrich Schwaneberg, Rolf D. Schmid	2001	121
3	Telmisartan improves insulin sensitivity in nondiabetic patients with essential hypertension Metabolism ·Ralf A. Benndorf, Tanja K. Rudolph, Daniel Appel, Edzard Schwedhelm, Renke Maas, Friedrich Schulze, Elisabeth Silberhorn, Rainer H. Böger	2006	82
4	P450 in biotechnology: zinc driven ω-hydroxylation of p-nitrophenoxydodecanoic acid using P450 BM-3 F87A as a catalyst Journal of Biotechnology ·Ulrich Schwaneberg, Daniel Appel, Jutta Schmitt, Rolf D. Schmid	2000	74
5	The effect of a checklist on the quality of post-anaesthesia patient handover: a randomized controlled trial International Journal for Quality in Health Care ·Cornelie Salzwedel, Hans-Jürgen Bartz, Ina Kühnelt, Daniel Appel, Oliver Haupt, Stefan Maisch, Gunter N. Schmidt	2013	66
6	New insights into the flavoring potential of cricket (Acheta domesticus) and mealworm (Tenebrio molitor) protein hydrolysates and their Maillard products Food Chemistry ·Kora Kassandra Großmann, Michael Merz, Daniel Appel, Maria Monteiro De Araujo, Lutz Fischer	2021	55
7	Telmisartan Improves Endothelial Function in Patients With Essential Hypertension Journal of Cardiovascular Pharmacology ·Ralf A. Benndorf, Daniel Appel, Renke Maas, Edzard Schwedhelm, Ulrich Wenzel, Rainer H. Böger	2007	50
8	A fluorimetric assay for cortisol Analytical and Bioanalytical Chemistry ·Daniel Appel, Rolf D. Schmid, Călin-Aurel Drăgan, Matthias Bureik, Vlada B. Urlacher	2005	46
9	Continuous long-term hydrolysis of wheat gluten using a principally food-grade enzyme membrane reactor system Biochemical Engineering Journal ·Michael Merz, Thomas Eisele, Wolfgang Claaßen, Daniel Appel, Swen Rabe, Timo Stressler, Lutz Fischer	2015	35
10	Performance of enzymatic wheat gluten hydrolysis in batch and continuous processes using Flavourzyme LWT ·Pieter Berends, Daniel Appel, Thomas Eisele, Swen Rabe, Lutz Fischer	2014	28
11	Wheat gluten hydrolysis using isolated Flavourzyme peptidases: Product inhibition and determination of synergistic effects using response surface methodology Journal of Molecular Catalysis B Enzymatic ·Michael Merz, Jacob Ewert, Claudia Baur, Daniel Appel, Imre Blank, Timo Stressler, Lutz Fischer	2015	27
12	Single dose of tranylcypromine increases human plasma melatonin Biological Psychiatry ·Gregory F. Oxenkrug, Iain M. McIntyre, Richard Balon, Anil Jain, Daniel Appel, Roy McCauley	1986	27
13	Impact of Peptidase Activities on Plant Protein Hydrolysates Regarding Bitter and Umami Taste Journal of Agricultural and Food Chemistry ·Kora Kassandra Großmann, Michael Merz, Daniel Appel, T. Thaler, Lutz Fischer	2020	25
14	Batch-to-batch variation and storage stability of the commercial peptidase preparation Flavourzyme in respect of key enzyme activities and its influence on process reproducibility European Food Research and Technology ·Michael Merz, Daniel Appel, Pieter Berends, Swen Rabe, Imre Blank, Timo Stressler, Lutz Fischer	2015	25
15	Hydrolysis of Wheat Gluten by Combining Peptidases of Flammulina velutipes and Electrodialysis Journal of Agricultural and Food Chemistry ·Lucienne Giesler, Diana Linke, Swen Rabe, Daniel Appel, Ralf G. Berger	2013	22
16	Asymmetric and Symmetric Dimethylarginines are Markers of Delayed Cerebral Ischemia and Neurological Outcome in Patients with Subarachnoid Hemorrhage Neurocritical Care ·Daniel Appel, Miriam Seeberger, Edzard Schwedhelm, Patrick Czorlich, Alwin E. Goetz, Rainer H. Böger, Juliane Hannemann	2018	21
17	Production of wheat gluten hydrolysates with reduced antigenicity employing enzymatic hydrolysis combined with downstream unit operations Journal of the Science of Food and Agriculture ·Michael Merz, Lucas Kettner, Emma Langolf, Daniel Appel, Imre Blank, Timo Stressler, Lutz Fischer	2015	21
18	Pharmacokinetics of Oral Doses of Telmisartan and Nisoldipine, Given Alone and in Combination, in Patients With Essential Hypertension The Journal of Clinical Pharmacology ·Milica Bajčetić, Ralf A. Benndorf, Daniel Appel, Edzard Schwedhelm, Friedrich Schulze, Daniel Riekhof, Renke Maas, Rainer H. Böger	2007	19
19	Characterization of commercially available peptidases in respect of the production of protein hydrolysates with defined compositions using a three-step methodology Journal of Molecular Catalysis B Enzymatic ·Michael Merz, Wolfgang Claaßen, Daniel Appel, Pieter Berends, Swen Rabe, Imre Blank, Timo Stressler, Lutz Fischer	2016	18
20	Chrysin and silibinin sensitize human glioblastoma cells for arsenic trioxide Food and Chemical Toxicology ·Michael Gülden, Daniel Appel, Malin Syska, Stephanie Uecker, Franziska Wages, Hasso Seibert	2017	15

About Daniel Appel

Daniel Appel is a scholar working on Molecular Biology, Oncology, Cardiology and Cardiovascular Medicine, Biotechnology and Cellular and Molecular Neuroscience, having authored 29 papers that have together received 998 indexed citations. Recurring topics across this work include Protein Hydrolysis and Bioactive Peptides (10 papers), Enzyme Catalysis and Immobilization (6 papers), Peptidase Inhibition and Analysis (5 papers), Enzyme Production and Characterization (4 papers), Intracerebral and Subarachnoid Hemorrhage Research (3 papers), Pharmacogenetics and Drug Metabolism (2 papers), Hormonal Regulation and Hypertension (2 papers) and Computational Fluid Dynamics and Aerodynamics (2 papers). The work is most often cited by research in Pharmacology (149 citations), Animal Science and Zoology (100 citations), Insect Science (99 citations), Molecular Biology (512 citations) and Food Science (131 citations). Daniel Appel has collaborated with scholars based in Germany and United States. Frequent co-authors include Lutz Fischer, Michael Merz, Rolf D. Schmid, Ulrich Schwaneberg, Swen Rabe, Timo Stressler, Imre Blank, Thomas Eisele, Rainer H. Böger and Edzard Schwedhelm. Their work appears in journals such as European Food Research and Technology, Journal of Agricultural and Food Chemistry, Journal of Molecular Catalysis B Enzymatic, Journal of Biotechnology and Analytical and Bioanalytical Chemistry.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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