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Wolkenstein, K., Schmidt, B. C. & Harzhauser, M. (2024). Detection of intact polyene pigments in Miocene gastropod shells. Palaeontology, 67, e12691. doi: https://doi.org/10.1111/pala.12691
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Holman, A. I., Poropat, S. F., Greenwood, P. F., Bhandari, R., Tripp, M., Hopper, P., Schimmelmann, A. ... Grice, K. (2024). Significance of lignin and fungal markers in the Devonian (407 Ma) Rhynie Chert. Geobiology, 22(4), Article e12616. doi: https://doi.org/10.1111/gbi.12616
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Wolkenstein, K. (2022). Fluorescent colour patterns in the basal pectinid
Pleuronectites
from the Middle Triassic of Central Europe: origin, fate and taxonomic implications of fluorescence. Palaeontology, 65(5), Article e12625. doi: https://doi.org/10.1111/pala.12625
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Wolkenstein, K. & Arp, G. (2021). Taxon- and senescence-specific fluorescence of colored leaves from the Pliocene Willershausen Lagerstätte, Germany. Paläontologische Zeitschrift, 95(4), 747-756. doi: https://doi.org/10.1007/s12542-020-00538-3
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Vemulapalli, S. P. B., Fuentes-Monteverde, J. C., Karschin, N., Oji, T., Griesinger, C. & Wolkenstein, K. (2021). Structure and Absolute Configuration of Phenanthro-perylene Quinone Pigments from the Deep-Sea Crinoid Hypalocrinus naresianus. Marine Drugs, 19(8), 445. doi: https://doi.org/10.3390/md19080445
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Karschin, N., Wolkenstein, K. & Griesinger, C. (2020). Magnetically Induced Alignment of Natural Products for Stereochemical Structure Determination via NMR. Angewandte Chemie, . doi: https://doi.org/10.1002/ange.202004881
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Karschin, N., Wolkenstein, K. & Griesinger, C. (2020). Magnetically Induced Alignment of Natural Products for Stereochemical Structure Determination via NMR. Angewandte Chemie International Edition, 59(37), 15860-15864. doi: https://doi.org/10.1002/anie.202004881
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Affenzeller, S., Wolkenstein, K., Frauendorf, H. & Jackson, D. J. (2020). Challenging the concept that eumelanin is the polymorphic brown banded pigment in Cepaea nemoralis. Scientific Reports, 10(1), 2442. doi: https://doi.org/10.1038/s41598-020-59185-y
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Wolkenstein, K. (2019). Characterization of polycyclic aromatic hydrocarbons and their phenanthroperylene quinone precursors in fossil crinoids using liquid chromatography–atmospheric pressure photoionization mass spectrometry. Organic Geochemistry, 136, Article 103892. doi: https://doi.org/10.1016/j.orggeochem.2019.07.001
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Wolkenstein, K. (2019). Personal account: Heinz Falk’s contributions to geosciences. Monatshefte für Chemie, 150(5), 759-761. doi: https://doi.org/10.1007/s00706-019-2369-1
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Affenzeller, S., Wolkenstein, K., Frauendorf, H. & Jackson, D. J. (2019). Eumelanin and pheomelanin pigmentation in mollusc shells may be less common than expected: insights from mass spectrometry. Frontiers in Zoology, 16(1), 47. doi: https://doi.org/10.1186/s12983-019-0346-5
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van Maldegem, L. M., Sansjofre, P., Weijers, J. W. H., Wolkenstein, K., Strother, P. K., Wörmer, L., Hefter, J. ... Hallmann, C. (2019). Bisnorgammacerane traces predatory pressure and the persistent rise of algal ecosystems after Snowball Earth. Nature Communications, 10(1), Article 476. doi: https://doi.org/10.1038/s41467-019-08306-x
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Affenzeller, S., Frauendorf, H., Licha, T., Jackson, D. J. & Wolkenstein, K. (2019). Quantitation of eumelanin and pheomelanin markers in diverse biological samples by HPLC-UV-MS following solid-phase extraction. PLoS One, 14(10), Article e0223552. doi: https://doi.org/10.1371/journal.pone.0223552
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Wolkenstein, K., Fuentes-Monteverde, J. C., Nath, N., Oji, T. & Griesinger, C. (2019). Hypalocrinins, Taurine-Conjugated Anthraquinone and Biaryl Pigments from the Deep Sea Crinoid Hypalocrinus naresianus. Journal of Natural Products, 82(1), 163-167. doi: https://doi.org/10.1021/acs.jnatprod.8b00803
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Falk, H. & Wolkenstein, K. (2017). Natural Product Molecular Fossils. In A. D. Kinghorn, H. Falk, S. Gibbons, J. Kobayashi (Eds.), Progress in the Chemistry of Organic Natural Products (pp. 1-126). Cham: Springer. doi: https://doi.org/10.1007/978-3-319-45618-8_1
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Wolkenstein, K. (2015). Persistent and widespread occurrence of bioactive quinone pigments during post-Paleozoic crinoid diversification. Proceedings of the National Academy of Sciences of the United States of America, 112(9), 2794-2799. doi: https://doi.org/10.1073/pnas.1417262112
Details DOI PMID PMC WoS
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Wolkenstein, K., Sun, H., Falk, H. J. & Griesinger, C. (2015). Structure and Absolute Configuration of Jurassic Polyketide-Derived Spiroborate Pigments Obtained from Microgram Quantities. Journal of the American Chemical Society, 137(42), 13460-13463. doi: https://doi.org/10.1021/jacs.5b08191
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Wolkenstein, K. (2014). Isolation and characterization of the earliest taxon-specific organic molecules (Mississippian, Crinoidea) Comment. Geology, 42(3), E320-E321. doi: https://doi.org/10.1130/G34583C.1
Details DOI WoS
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Niedwiedzki, R., Salamon, M. A. & Wolkenstein, K. (2011). Encrinus aculeatus (Crinoidea: Encrinida) with exceptional preservation of organic pigments from the Middle Triassic of Lower Silesia (SW Poland). Neues Jahrbuch für Geologie und Paläontologie. Abhandlungen, 262(2), 163-170. doi: https://doi.org/10.1127/0077-7749/2011/0190
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Falk, H. & Wolkenstein, K. (2011). Spuren des Lebens: Organische Verbindungen im Stein. Nachrichten aus der Chemie, 59(5), 517-520. doi: https://doi.org/10.1002/nadc.201178412
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Wolkenstein, K., Gross, J. H. & Falk, H. (2010). Boron-containing organic pigments from a Jurassic red alga. Proceedings of the National Academy of Sciences of the United States of America, 107(45), 19374-19378. doi: https://doi.org/10.1073/pnas.1007973107
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Wolkenstein, K., Schoefberger, W., Müller, N. & Oji, T. (2009). Proisocrinins A-F, brominated anthraquinone pigments from the stalked crinoid Proisocrinus ruberrimus. Journal of Natural Products, 72(11), 2036-2039. doi: https://doi.org/10.1021/np900171h
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Wolkenstein, K., Gluchowski, E., Gross, J. H. & Marynowski, L. (2008). Hypericinoid Pigments In Millericrinids From the Lower Kimmeridgian Of the Holy Cross Mountains (Poland). Palaios, 23(11), 773-777. doi: https://doi.org/10.2110/palo.2008.p08-021r
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Wolkenstein, K., Gross, J. H., Falk, H. & Schöler, H. F. (2006). Preservation of hypericin and related polycyclic quinone pigments in fossil crinoids. Proceedings of the Royal Society of London. Series B, Biological Sciences, 273(1585), 451-456. doi: https://doi.org/10.1098/rspb.2005.3358
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Wolkenstein, K., Gross, J. H., Oeser, T. & Schöler, H. F. (2002). Spectroscopic characterization and crystal structure of the 1,2,3,4,5,6-hexahydrophenanthro[1,10,9,8-opqra]perylene. Tetrahedron Letters, 43(9), 1653-1655. doi: https://doi.org/10.1016/S0040-4039(02)00085-0
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