Author

Muhammad Asad Ullah Khalid

Indiana University BloomingtonORCID 0000-0001-5926-1764Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Bioengineering· 1 Molecular Biology· 1

Signature Assays, Organisms & Methods

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Research Focus:differential expression· 2 Assay:DNA methylation· 2 Research Focus:cell type annotation· 1 Research Focus:clustering· 1 Approach:deep learning· 1 Approach:experimental assay· 1 Organism:human· 1 Research Focus:variant calling· 1

Frequent Co-Authors

Anthony J. PolitzaiD· 2 shared Md. Ahasan AhamediD· 2 shared Weihua GuaniD· 2 shared Wahid Uz ZamaniD· 1 shared

Activity by Year

2025-2025 · peak 2/yr

Co-Author Collaboration Network

4 top collaborators · 6 mutual co-author links

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2 shared papersBioengineering

Anthony J. PolitzaORCID

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2 papers

Recent·Most cited

BioengineeringACS SensorsPeer-reviewedJun 26, 2025

Solid-State Nanopore Sizing for cfDNA Sample Quality Control in Point-of-Need Sequencing

Muhammad Asad Ullah Khalid, Md. Ahasan Ahamed, Anthony J. Politza, Weihua Guan

The paper introduces a solid-state nanopore device for label-free cfDNA quality control, showing it correlates with capillary electrophoresis and achieves low measurement variability.

4 citations

DNA methylationexperimental assay

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Molecular BiologybioRxivPreprintApr 24, 2025

Probe-Free Multiplexed RPA Detection Via Single-Molecule Nanopore Sensing and Deep Learning Classification

Md. Ahasan Ahamed, Muhammad Asad Ullah Khalid, Anthony J. Politza…·Weihua Guan

This paper develops a probe-free multiplex RPA assay using nanopore sensing and deep learning to classify DNA amplicons, achieving high accuracy for molecular diagnostics.

DOI 10.1101/2025.04.24.650542

humanDNA methylation

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