Search Results - "Berger, R.G."

Isolation and analysis of vitamin B12 from plant samples by Nakos, M., Pepelanova, I., Beutel, S., Krings, U., Berger, R.G., Scheper, T.

“…•A new assay procedure was developed and evaluated for determination of vitamin B12.•Vitamin B12 was quantified in a range of matrices.•Hippophae rhamnoides…”
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Foaming of proteins: New prospects for enzyme purification processes by Linke, D., Berger, R.G.

“…Efficient techniques for the isolation of enzymes from a microbial production culture are required to meet the growing needs of the “White Biotechnologies” for…”
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Genetic and molecular analyses of key loci involved in self incompatibility and floral scent in roses by Debener, T, Bretzke, M, Dreier, K, Spiller, M, Linde, M, Kaufmann, H, Berger, R.G, Krings, U

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Phenyl propenoic side chain degradation of ferulic acid by Pycnoporus cinnabarinus — elucidation of metabolic pathways using [5- 2H]-ferulic acid by Krings, U., Pilawa, S., Theobald, C., Berger, R.G.

“…The white-rot fungus Pycnoporous cinnabarinus (DMS-1184) was submerged cultured for 22 days under controlled conditions in a bioreactor. After 6, 9, and 15…”
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Performance of a Novel dioxygenase of pleurotus sapidus to generate terpene-derived flavours by Krings, U., Berger, R.G.

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Alkene cleavage activity of Pleurotus sapidus to obtain natural flavors by Krahe, N.-K., Omarini, A. B., Zorn, H., Berger, R. G.

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Genetic dissection of scent metabolic profiles in diploid rose populations by Spiller, M, Berger, R. G, Debener, Thomas

“…The scent of flowers is a very important trait in ornamental roses in terms of both quantity and quality. In cut roses, scented varieties are a rare exception…”
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Verwendung einer immobilisierten p‐Cumarsäuresterase zur Chlorogensäurenminderung in aufgebrühtem Kaffee by Siebert, M., Detering, T., Berger, R.G.

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Expression, purification and activity assay of a patchoulol synthase cDNA variant fused to thioredoxin in Escherichia coli by Hartwig, S., Frister, T., Alemdar, S., Li, Z., Krings, U., Berger, R.G., Scheper, T., Beutel, S.

“…•Variant patchoulol synthase (PTS) from P. cablin cloned, sequenced, and expressed.•Fusion to thioredoxin and codon-optimization improved soluble expression in…”
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Antioxidant activity of some roasted foods by Krings, U, Berger, R.G

“…The antioxidative potential of ethanolic extracts from roasted wheat germ was compared with extracts from other roasted food. Among the cereal products,…”
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Biotechnological production of flavours and fragrances by Krings, U, Berger, R.G

“…The biotechnological generation of natural aroma compounds is rapidly expanding. Aroma chemicals, such as vanillin, benzaldehyde (bitter almond, cherry) and…”
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Herstellung natürlicher Aromastoffe durch monokaryotische Stämme von Pleurotus sapidus unter Nutzung von Nebenströmen der Citrus‐verarbeitenden Industrie by Bürger, F., Omarini, A., Krahe, N.K., Fraatz, M.A., Berger, R.G., Zorn, H.

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Bioconversion of (+)-valencene in submerged cultures of the ascomycete Chaetomium globosum by KASPERA, Rudiger, KRINGS, Ulrich, NANZAD, Tsevegsuren, BERGER, Ralf G

“…Submerged cultures of the ascomycete Chaetomium globosum oxidised the exogenous sesquiterpene (+)-valencene to nootkatone via the stereoselective generation of…”
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Cleavage of β, β-carotene to flavor compounds by fungi by ZORN, H, LANGHOFF, S, SCHEIBNER, M, BERGER, R. G

“…More than 50 filamentous fungi and yeasts, known for de novo synthesis or biotransformation of mono-, sesqui-, tri-, or tetraterpenes, were screened for their…”
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Determination of the rheologic behavior of fermentation broth in biogas plants by Renpenning, J., Mähnert, P., Pelenc, V., Lopez-Ulibarri, R., Neubauer, P., Junne, S., Berger, R.G.

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In Vivo ESR Spin Trapping Detection of Carbon-Centered α-Farnesene Radicals by Krings, Ulrich, Andersen, Mogens L, Berger, Ralf G

“…Lyophilisates of the ascomycetes Penicillium solitum and Aspergillus niger converted α-farnesene to 7-hydroxyfarnesene as the major product. The radical…”
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Laccases of Pleurotus sapidus:  Characterization and Cloning by Linke, Diana, Bouws, Henning, Peters, Thilo, Nimtz, Manfred, Berger, Ralf G, Zorn, Holger

“…Peanut shells, a major waste stream of food processing, served as a renewable substrate for inducing the production of laccases by basidiomycetes. Of 46…”
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Characteristic Volatiles from Young and Aged Fruiting Bodies of Wild Polyporus sulfureus (Bull.:Fr.) Fr by Wu, Shimin, Zorn, Holger, Krings, Ulrich, Berger, Ralf G

“…The volatile compounds of fresh fruiting bodies of wild Polyporus sulfureus (Bull.:Fr.) Fr. growing on oak trees were isolated by continuous liquid−liquid…”
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Volatiles responsible for the seasoning-like flavour of cell cultures of Laetiporus sulphureus by Krings, U, Grimrath, A, Schindler, S, Berger, R.G

“…The basidiomycete Laetiporus sulphureus (the edible ‘chicken mushroom') imparted a strong seasoning odour when grown on a substrate containing wheat gluten as…”
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Odor-Active Alcohols from the Fungal Transformation of α-Farnesene by Krings, Ulrich, Hardebusch, Björn, Albert, Dieter, Berger, Ralf G, Maróstica, Mario, Pastore, Glaucia M

“…Submerged microbial cultures were screened for their potential to oxifunctionalize α-farnesene. The major oxidation product in all transforming cultures,…”
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