Author

Andrew Walke

Purdue University West Lafayette

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Biochemistry· 1

Signature Assays, Organisms & Methods

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Research Focus:cell signaling & trafficking· 1 Approach:experimental assay· 1

Frequent Co-Authors

Alex J Alonzo· 1 shared Ankona DattaiD· 1 shared Jennifer Pellicier-Caraballo· 1 shared Joy Wu· 1 shared Kaitlyn A. Rogers· 1 shared Kevin L. ScruddersiD· 1 shared Rajasree KunduiD· 1 shared Samsuzzoha MondaliD· 1 shared

Activity by Year

2025-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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1 shared paperBiochemistry

Alex J Alonzo

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1 paper

Recent·Most cited

Direct measurement of PIP2 densities in biological membranes using a peptide-based sensor

Vinay K. Menon, Joy Wu, Alex J Alonzo, Kevin L. Scrudders, Kaitlyn A. Rogers, Suriya Selvarajan, Andrew Walke, Jennifer Pellicier-Caraballo, Rajasree Kundu, Samsuzzoha Mondal, Ankona Datta, Shalini T. Low-Nam

The paper develops a peptide-based sensor to measure PI(4,5)P2 densities in membranes, showing mutation-specific changes in surface levels in cells with Ras mutations.

Journal of Biological Chemistry · Oct 16, 2025Peer-reviewedBiochemistry