Instructions and tutorials

• General overview video of COLMAR suite of web servers
• Video tutorial of HSQC
• Get a detailed COLMARm user manual
• Get a detailed COLMAR1d user manual

Change Log

• Feb. 2026: COLMAR version 2.2.0

  Redesigned the user reigstration and login interface for maximal compatibility

  New Deep Neural Network based automatic phase correction for 1D

  Deep Picker (01/30/2026) is used for peak picking, fitting, fid processing and database queries

  The COLMAR database was last updated in August 2025

• Oct, 2025: COLMAR Version 2.1.0

  Require all user to login

  Reorganize JS code to reduce duplication

• September 7, 2025: COLMAR Version 2.0.1

  Updated Deep Picker to address hanging issues during FID processing when inputs are incorrect.

  Reduced 1D automatic phase correction workload, with a small chance of minor performance impact.

  Added a banner at the top of the page to display important messages.

• August 2025: COLMAR Version 2.0.0

  Deep Picker version 1.3.4 is used for peak picking, fitting, and database queries.

  PPM version 1.0.0 is used for chemical shift prediction.

  Protein Properties Predictor version 1.0.0 is used for predicting protein order parameters and B-factors.

  ToeLoop version 1.0.0 is used for loop dynamics prediction.

  The COLMAR database was last updated in August 2025.

This server is last updated at January 28 2026 09:57:41.

For questions, please contact li.4644@osu.edu