Preprocessing and feature extraction

MOCCal

MOCCal calibrates traveling-wave ion-mobility measurements and calculates class-specific experimental CCS values.

Multiple analytical platformsDesktop graphical interfaceCommand lineOpen source

Overview

MOCCal calibrates traveling-wave ion-mobility measurements and calculates class-specific experimental CCS values. It includes processed-drift-time and raw-calibration-data routes and can assign biomolecular classes for class-specific calculations.

What can this tool do?

Multivariate statistics

Common uses

  • MOCCal calibrates traveling-wave ion-mobility measurements and calculates class-specific experimental CCS values.

Scientific fit

Primary function

Preprocessing and feature extraction

Other functions

Metabolite annotation and identification

Data compatibility

Inputs

Feature or peak table, Sample metadata

Outputs

Feature or peak table

Input formats

Template-formatted calibration/experimental data or raw-route inputs

Output formats

Calibration fits, biomolecular-class assignments and calculated CCS

Scope and considerations

Designed for

  • MOCCal calibrates traveling-wave ion-mobility measurements and calculates class-specific experimental CCS values.

Not designed for

  • Structure-to-CCS prediction or proof of molecular identity from biomolecular-class assignment.

Important requirements

  • Calibration/experimental data in the supplied templates; the raw-data route additionally requires the documented DEIMoS environment, while the processed-data executable needs its Output directory.

Considerations

  • TWIM arrival time and drift time differ physically even where the interface uses the terms interchangeably. Calibrant choice, charge/adduct and class assumptions affect CCS results.

Access and documentation

MIT source distribution. External datasets, dependent packages and any hosted routes retain their own terms; software operation was not tested.

License: MIT

Evidence and review

Enveda intake rechecked against official repository documentation, package/license metadata and primary publication identity on 2026-10-27. Editorial source review only; no software execution or independent benchmark. See docs/enveda-expansion-review-2026-10-27-batch3.md.

Core publications

Resource papers, direct updates and tool-specific methods. Selection policy.

  1. MOCCal: A Multiomic CCS Calibrator for Traveling Wave Ion Mobility Mass Spectrometry. Analytical Chemistry (2024). doi:10.1021/acs.analchem.3c04290

Related tools

Entry history

Changes to this catalogue entry, not the tool's software release history. Acceptance and editorial review are separate.

  1. 2026-10-27 · First committed entry

    Add 45 source-reviewed Enveda tool entries in third expansion batch

    View change · Entry at this revision

Full GitHub history