Ann-Kathrin Kniggendorf
Ann-Kathrin Kniggendorf
Hannoversches Zentrum für Optische Technologien (HOT), Leibniz Universität Hannover
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Heat and bleach: a cost-efficient method for extracting microplastics from return activated sludge
S Sujathan, AK Kniggendorf, A Kumar, B Roth, KH Rosenwinkel, ...
Archives of environmental contamination and toxicology 73 (4), 641-648, 2017
Hierarchical cluster analysis (HCA) of microorganisms: an assessment of algorithms for resonance Raman spectra
AK Kniggendorf, TW Gaul, M Meinhardt-Wollweber
Applied Spectroscopy 65 (2), 165-173, 2011
Effects of ethanol, formaldehyde, and gentle heat fixation in confocal resonance Raman microscopy of purple nonsulfur bacteria
AK Kniggendorf, TW Gaul, M Meinhardt‐Wollweber
Microscopy research and technique 74 (2), 177-183, 2011
Of microparticles and bacteria identification–(resonance) Raman micro-spectroscopy as a tool for biofilm analysis
AK Kniggendorf, M Meinhardt-Wollweber
Water research 45 (15), 4571-4582, 2011
Microplastics detection in streaming tap water with Raman spectroscopy
AK Kniggendorf, C Wetzel, B Roth
Sensors 19 (8), 1839, 2019
Temperature-sensitive gating of hCx26: high-resolution Raman spectroscopy sheds light on conformational changes
AK Kniggendorf, M Meinhardt-Wollweber, X Yuan, B Roth, A Seifert, ...
Biomedical optics express 5 (7), 2054-2065, 2014
Confocal Raman microscopy and fluorescent in situ hybridization–a complementary approach for biofilm analysis
AK Kniggendorf, R Nogueira, C Kelb, P Schadzek, ...
Chemosphere 161, 112-118, 2016
Violaxanthin cycle kinetics analysed in vivo with resonance Raman spectroscopy
M Koch, S Zagermann, AK Kniggendorf, M Meinhardt‐Wollweber, B Roth
Journal of Raman Spectroscopy 48 (5), 686-691, 2017
Absorption and resonance Raman characteristics of β-carotene in water-ethanol mixtures, emulsion and hydrogel
M Meinhardt-Wollweber, C Suhr, AK Kniggendorf, B Roth
AIP Advances 8 (5), 055320, 2018
In vivo determination of carotenoid resonance excitation profiles of Chlorella vulgaris, Haematococcus pluvialis, and Porphyridium purpureum
M Koch, AK Kniggendorf, M Meinhardt‐Wollweber, B Roth
Journal of Raman Spectroscopy 49 (3), 404-411, 2018
Tissue phantoms for multimodal approaches: Raman spectroscopy and optoacoustics
M Meinhardt-Wollweber, C Suhr, AK Kniggendorf, B Roth
Design and Performance Validation of Phantoms Used in Conjunction with …, 2014
Simulation of Raman scattering including detector parameters and sampling volume
I Krasnikov, A Seteikin, AK Kniggendorf, M Meinhardt-Wollweber, B Roth
JOSA A 34 (12), 2138-2144, 2017
Resonanz Raman Mikro-Spektroskopie zur Analyse bakterieller Biofilme
AK Kniggendorf
Hannover: Gottfried Wilhelm Leibniz Universität Hannover, 2011
pH-Dependent Conformational Changes of KcsA Tetramer and Monomer Probed by Raman Spectroscopy
AK Kniggendorf, D Schmidt, B Roth, O Plettenburg, C Zeilinger
International Journal of Molecular Sciences 20 (11), 2736, 2019
Calcium carbonate deposits and microbial assemblages on microplastics in oligotrophic freshwaters
AK Kniggendorf, R Nogueira, C Lorey, B Roth
Chemosphere, 128942, 2020
Small Sample Stress: Probing Oxygen-Deprived Ammonia-Oxidizing Bacteria with Raman Spectroscopy In Vivo
AK Kniggendorf, R Nogueira, S Nasiri Bahmanabad, ...
Microorganisms 8 (3), 432, 2020
Confocal Raman Microscopy in VIS for Analysing Conformational Changes in Channel Proteins
AK Kniggendorf, D Schmidt, C Zeilinger, B Roth
The European Conference on Lasers and Electro-Optics, cl_p_1, 2019
Non-Collinear Optical Parametric Oscillator for Video Rate Stimulated Raman Spectroscopy of Microplastics
L Reichert, Y Binhammer, JR Andrade, AK Kniggendorf, B Roth, ...
2019 Conference on Lasers and Electro-Optics Europe & European Quantum …, 2019
Novel tools for in situ detection of biodiversity and function of dechlorinating and uranium-reducing bacteria in contaminated environments
K Hauer, DB Meisinger, M Pavlekovic, SH Thomas, AK Kniggendorf, ...
Geochimica et Cosmochimica Acta 73 (13), A502-A502, 2009
MIKROSKOPIE-Konfokale Resonanz-Raman-Mikroskopie-Praparationsfreie in situ Analyse von Bakterien in komplexen mikrobiellen Aggregaten
AA Ahlften, AK Kniggendorf
BIO Forum 31 (4), 39, 2008
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