🏆 Finalist — NIH Data Sharing Index (“S-Index”) Challenge

Samuel Okyem

University of Illinois Urbana-Champaign

ORCID: 0000-0001-8227-7545
ChemistryAgricultural and Biological SciencesBiochemistry, Genetics and Molecular BiologyNeuroscience

Pilot corpus only

This score is computed over theSindex pilot corpus and does not cover the full scientific literature. Scores are relative to papers we have ingested — papers, authors, and institutions outside the pilot are not represented. Methodology.

Top 100%percentile
0Author DataRank

Indexed papers

0in pilot corpus
datarank_citation_only_1hop_v6· scope data_onlyMethodology

Papers

Driven by 6 papers. Top paper: “Multimodal mass spectrometry imaging for plaque- and region-specific neurolipidomics in Alzheimer’s disease mouse models”.

Multimodal mass spectrometry imaging for plaque- and region-specific neurolipidomics in Alzheimer’s disease mouse models

Nature Communications(2025)10.1038/s41467-025-65956-w
N/A
0.208DataRank · unranked
3 citations

Stanislav S. Rubakhin, Samuel Okyem, Seth W. Croslow, Marisa Asadian, K. R. Sabitha +4 more

Recent Advancements in the Characterization of D‐Amino Acid and Isoaspartate Post‐Translational Modifications

Mass Spectrometry Reviews(2024)10.1002/mas.21916
N/A
0DataRank · unranked
6 citations

Jonathan V. Sweedler, Samuel Okyem

Nontargeted Identification of d-Amino Acid-Containing Peptides Through Enzymatic Screening, Chiral Amino Acid Analysis, and LC-MS

Methods in molecular biology(2024)10.1007/978-1-0716-3646-6_12
N/A
0DataRank · unranked
4 citations

Elena V. Romanova, Hua-Chia Tai, James W. Checco, Jonathan V. Sweedler, Samuel Okyem

Spatially Mapping Neuropeptide Isomers via MALDI Trapped Ion Mobility MS Imaging

Analytical Chemistry(2025)10.1021/acs.analchem.5c04297
N/A
0DataRank · unranked
2 citations

Timothy J. Trinklein, Stanislav S. Rubakhin, Jonathan V. Sweedler, Samuel Okyem

Untargeted discovery and Localization of Isomerized Residues in Neuropeptides

ChemRxiv(2025)10.26434/chemrxiv-2025-wnx18
N/A
0DataRank · unranked
0 citations

Stanislav S. Rubakhin, Satirtha Saha Protya, Caden Gunnarson, Jonathan V. Sweedler, Samuel Okyem

Spatially Mapping Neuropeptides and Their Isomers by MALDI Trapped Ion Mobility MS Imaging

ChemRxiv(2025)10.26434/chemrxiv-2025-ct0jk
N/A
0DataRank · unranked
0 citations

Timothy J. Trinklein, Stanislav S. Rubakhin, Jonathan V. Sweedler, Samuel Okyem