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Thomas Herfellner

Researcher at Fraunhofer Society

Publications -  11
Citations -  306

Thomas Herfellner is an academic researcher from Fraunhofer Society. The author has contributed to research in topics: ABTS & DPPH. The author has an hindex of 5, co-authored 9 publications receiving 137 citations.

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Influence of process conditions during aqueous protein extraction upon yield from pre-pressed and cold-pressed rapeseed press cake

TL;DR: In this paper, the authors investigated the influence of various extraction conditions on protein extraction yields of cold-pressed meal (CPM) and pre-pressed meal (PPM).
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Common Trends and Differences in Antioxidant Activity Analysis of Phenolic Substances Using Single Electron Transfer Based Assays.

TL;DR: In this article, similarities and differences of the two assays regarding the measured antioxidant potentials of 24 phenolic compounds using the same measurement and evaluation methods are investigated, and conclusions are drawn as to whether one of the assays is more suitable for measuring specific subgroups like phenolic acids, flavonols, flavanones, dihydrochalcones or flavanols.
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Kinetics of enzymatic esterification of glycerol and free fatty acids in crude Jatropha oil by immobilized lipase from Rhizomucor miehei

TL;DR: Investigation of the kinetics of enzymatic neutralization in crude Jatropha oil utilizing an immobilized lipase from Rhizomucor miehei showed that enzyme affinity is much higher to glycerol than to free fatty acids, supported by the fact that the optimum Glycerol level is rather small while the reaction rate increases with increasing free fatty acid concentration.
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How Does the Phenol Structure Influence the Results of the Folin-Ciocalteu Assay?

TL;DR: In this paper, the authors concluded that the Folin-Ciocalteu (FC) assay does not measure the polyphenol content of a sample but determines its reducing capacity instead.
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Rapeseed protein concentrates for non-food applications prepared from pre-pressed and cold-pressed press cake via acidic precipitation and ultrafiltration

TL;DR: In this article, the authors reported RPC preparation from cold-pressed rapeseed meal (CPM) and pre-pressed rapedeed meals (PPM) as a potential ingredient for the chemical industry.