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Related Experiment Video

Updated: Jan 4, 2026

A Method for Measuring Metabolism in Sorted Subpopulations of Complex Cell Communities Using Stable Isotope Tracing

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Searching for Small Molecules with an Atomic Sort.

Brendan M Duggan¹, Reiko Cullum², William Fenical²

¹Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA.

Angewandte Chemie (International Ed. in English)

|November 8, 2019

Summary

We developed a new atom-based method to find novel features in small molecules. This approach aids in discovering unique compounds from complex mixtures like marine extracts.

Keywords:

NMR spectroscopy algorithms drug discovery molecular search engine natural products

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Area of Science:

Chemical Biology
Drug Discovery
Bioinformatics

Background:

Discovering biologically active small molecules involves analyzing vast datasets for unique atomic structures.
Identifying novel chemical entities is crucial for drug development and understanding natural products.

Purpose of the Study:

To develop and evaluate an atom-based sorting method for identifying novel features in secondary metabolites.
To demonstrate the application of this method in assessing the novelty of compounds within marine microbial and sponge extracts.

Main Methods:

Development of a novel atom-based sorting algorithm.
Testing and validation of the algorithm using diverse chemical datasets.
Application of the method to analyze complex mixtures from marine sources.

Main Results:

The atom-based sort effectively identifies unique atomic arrangements within small molecules.
Novel features were successfully evaluated in marine microbial and sponge-derived extracts.
The method demonstrates potential for automated novelty detection.

Conclusions:

This atom-based sorting approach represents a significant advancement in identifying novel small molecules.
The study paves the way for autonomous systems capable of detecting atomic novelty in complex mixtures.
This work contributes to the field of natural product discovery and chemical biology.