Author

A. R. Walther

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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Bioengineering· 2

Signature Assays, Organisms & Methods

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Organism:bacteria (other)· 1 Research Focus:drug response / drug discovery· 1 Approach:experimental assay· 1 Assay:imaging· 1 Approach:statistical model· 1

Frequent Co-Authors

A. Sorensen· 1 shared B. Schebye· 1 shared D. Mehrotra· 1 shared E. Brunbech· 1 shared E. C. Arnspang· 1 shared E. Gentleman· 1 shared E. Stepula· 1 shared H. Qu· 1 shared

Activity by Year

2022-2023 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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1 shared paperBioengineering

A. Sorensen

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2 papers

Recent·Most cited

Label-free 3-D molecular imaging of living tissues using Raman Spectral Projection Tomography

E. Stepula, A. R. Walther, D. Mehrotra, M. Jensen, M. H. Yuan, S. V. Pedersen, E. Gentleman, M. B. Albro, M. A. B. Hedegaard, M. S. Bergholt

This paper introduces Raman spectral projection tomography (RSPT) for label-free 3-D molecular imaging of tissues with sub-millimeter resolution and demonstrates its application in imaging molecular gradients and extracellular matrix heterogeneities.

bioRxiv · Sep 23, 2023 · PreprintBioengineering

Detection of low numbers of bacterial cells in pharmaceutical drug product using Raman Spectroscopy and PLS-DA multivariate analysis.

R. A. Grosso, A. R. Walther, E. Brunbech, A. Sorensen, B. Schebye, K. E. Olsen, H. Qu, M. A. Hedegaard, E. C. Arnspang

This study detects bacterial contamination in drug products below 10 CFU/ml using Raman spectroscopy and PLS-DA, achieving 99% accuracy.

bioRxiv · Apr 26, 2022Bioengineering