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New Paper: High-Frequency Microfluidic Fractionation for Compound-Resolved Bioactivity-Based Metabolomics
We are super excited that our work on microfluidic-based LC-MS/MS fractionation, in combination with bioluminescence bioreporters for compound-resolved bioactivity metabolomics, was just published: https://pubs.acs.org/doi/10.1021/acs.analchem.5c04612 Making use of high-speed, low-volume fractionation, we can achieve similar sampling rates for bioactivity measurements as for the mass spec DDA cycles, which enables correlation of LC-MS and LC-bioactivity datapoints to identify
Daniel Petras
Oct 271 min read
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New Paper: Expanding Non-Targeted Metabolomics with Multiplexed Chemical Labeling
New paper from the group. Together with the group of Chambers Hughes, and our other amazing collaborators, we developed a multiplexed...
Daniel Petras
Jul 281 min read
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New paper on chemical shifts in kelp forests
We’re pretty stoked to share that our recent paper made it onto the cover of Science. Huge congratulations to Shane, Paolo, Abzer, and...
Daniel Petras
May 231 min read
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Undergraduate Research Spotlight: Crowdsourcing Water Quality at the Undergraduate Symposium
This past month, Kenneth Bailey proudly represented our lab at the Undergraduate Research Symposium here at UCR. Their poster...
karosteuerlodd
May 161 min read
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13th Annual Yosemite Symbiosis Workshop
Last weekend Paolo and Karo participated in the 13th Annual Yosemite Symbiosis Workshop, where we presented our research in a talk and...
karosteuerlodd
Apr 241 min read
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New Preprint from the Team
Led by Nike Wagner, we used our native metabolomics setup to shed new light onto the function of the CutA protein. We screened cell...
Functional Metabolomics Lab
Apr 41 min read
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Daniel received the Mattauch Herzog Award
Daniel has received the Mattauch Herzog Award 2025 from the German Association for Mass Spectrometry (DGMS). Daniel received the award...
Functional Metabolomics Lab
Apr 41 min read
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A deep dive into the chemical composition of the ocean
Our latest paper was just published in Environmental Science & Technology . Yay! We took a deep dive into the molecular complexity of...
Daniel Petras
Oct 17, 20241 min read
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Welcome Kambria and Jorge!
We started the new quarter and have to new team members. Kambria started her PhD rotation, and Jorge will do his master's research with us.
Daniel Petras
Oct 2, 20241 min read
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Our Recent Publication on Non-Targeted Metabolomics Analysis
Our paper, " Statistical analysis of feature-based molecular networking results from non-targeted metabolomics data " has been published...
Abzer Kelminal.P M
Sep 22, 20241 min read
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GNPS2 Seminar Series (em Português y Español)
Acabamos de terminar a sessão do workshop sobre o uso do GNPS2 em português. Todas as gravações podem ser encontradas aqui: LINK La...
Daniel Petras
Aug 28, 20241 min read
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Hello World
Social media is dead. Welcome to our blog.
Daniel Petras
Aug 21, 20241 min read
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