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Anna Karen Carrasco Laserna
Researcher at National University of Singapore
Publications - 17
Citations - 294
Anna Karen Carrasco Laserna is an academic researcher from National University of Singapore. The author has contributed to research in topics: Chemistry & Perionyx excavatus. The author has an hindex of 8, co-authored 14 publications receiving 150 citations.
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Synergistic action of electrolyzed water and mild heat for enhanced microbial inactivation of Escherichia coli O157:H7 revealed by metabolomics analysis
TL;DR: Results provided further evidence of the metabolomic and transcriptomic response of E. coli O157:H7 to oxidation and heat stress and demonstrated that treatment with EW and heat caused significant perturbation of metabolic pathways that were functionally related with amino acid metabolism, nucleotides synthesis, and lipid biosynthesis.
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Uptake and toxic effects of triphenyl phosphate on freshwater microalgae Chlorella vulgaris and Scenedesmus obliquus: Insights from untargeted metabolomics
TL;DR: The potential of microalgae to remove TPhP in water is demonstrated, and new insights for the risk assessment of TphP on freshwatermicroalgae using metabolomics are offered.
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Biochar for urban agriculture: Impacts on soil chemical characteristics and on Brassica rapa growth, nutrient content and metabolism over multiple growth cycles
Shuang Song,Srishti Arora,Anna Karen Carrasco Laserna,Ye Shen,Brian Wen Yao Thian,Jia Chin Cheong,Jonathan Koon Ngee Tan,Zhongyu Chiam,Siew Lee Fong,Subhadip Ghosh,Yong Sik Ok,Sam Fong Yau Li,Hugh T. W. Tan,Yanjun Dai,Chi-Hwa Wang +14 more
TL;DR: The results of this study showed that biochar can potentially be used to improve pak choi nutritional values and applied in large quantity to obtain a lightweight soil mix for urban farming.
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A global metabolomic insight into the oxidative stress and membrane damage of copper oxide nanoparticles and microparticles on microalga Chlorella vulgaris
TL;DR: The predominant role of dissolved Cu ions on the toxicity of CuO NPs and MPs is confirmed, and particle-specific toxicity from a metabolomics perspective is revealed.
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Intact NIST monoclonal antibody characterization—Proteoforms, glycoforms—Using CE-MS and CE-LIF
Chien-Hsun Chen,Huatao Feng,Rui Guo,Pingjing Li,Anna Karen Carrasco Laserna,Ya Ji,Bao Hui Ng,Sam Fong Yau Li,Shaheer H. Khan,Aran Paulus,Shiaw-Min Chen,Achim E. Karger,Michael H. Wenz,Daniel Lopez Ferrer,Andreas Huhmer,Andreas Krupke +15 more
TL;DR: A new microfluidic capillary electrophoresis—mass spectrometry (μCE-MS) approach to characterize intact monoclonal antibody (mAb) and simultaneously quantifying distinct variants is introduced, showing 18 variants identified amongst proteolytic and glycolytic modifications.