Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Encoding and decoding graphical chemical structures as two-dimensional (PDF417) barcodes.

M Karthikeyan1, Andreas Bender

  • 1Information Division, National Chemical Laboratory, Pune - 411 008, India. karthi@ems.ncl.res.in

Journal of Chemical Information and Modeling
|June 1, 2005
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Edge-AI enabled secure IoT framework for real-time patient monitoring and anomaly detection in smart healthcare systems.

Scientific reports·2026
Same author

Post-discharge "continuum of care" clinical pathway (CP) for persons with severe neuro-disabilities - qualitative research to model needs-based community healthcare, capture the real-life care situation, and assess the appropriateness of the CP's concept with input from community- and hospital-based healthcare professionals.

Frontiers in neurology·2026
Same author

Reduction techniques for survival analysis.

Lifetime data analysis·2026
Same author

The Course of Rehabilitation of Ventilated and Tracheally Cannulated Patients in Neurological-Neurosurgical Early Rehabilitation.

Deutsches Arzteblatt international·2026
Same author

Interpretations of Menstrual Blood Appearance and Diagnostic Potential Among Social Media Users: Cross-Sectional Mixed Methods Social Media Listening Study.

Journal of medical Internet research·2026
Same author

Rethinking the role of synergy calculations in the next century of drug combination discovery.

Med (New York, N.Y.)·2026
Same journal

PACEff Builder: An Efficient Platform for Constructing PACE Hybrid-Resolution Models for Molecular Dynamics Simulations of Aqueous Protein, Peptide Assembly, and Membrane Protein Systems.

Journal of chemical information and modeling·2026
Same journal

TransKla: A Local-Global Cross-Attention Based Transformer Approach for Prediction of Lysine Lactylation Sites.

Journal of chemical information and modeling·2026
Same journal

CondenSimAdapter: A Versatile Builder for Multiscale Simulations of Protein Condensates with Broad Force-Field Compatibility and Robust Dense-Phase Relaxation.

Journal of chemical information and modeling·2026
Same journal

Simulation Guided Design of a Potentially Hyperactive Ice Nucleating Protein.

Journal of chemical information and modeling·2026
Same journal

Setting the Bases of the Photogenotoxicity of <i>p</i>-Aminobenzoic Acid.

Journal of chemical information and modeling·2026
Same journal

Probing Charge-Controlled Inter-Domain Flexibility: Integrating Experimental and Coarse-Grained Approaches.

Journal of chemical information and modeling·2026
See all related articles

This study introduces a 2D barcode system for representing molecular structures, enabling automated and error-free data input. This innovation streamlines chemical data management and retrieval for various applications.

Area of Science:

  • Chemical Informatics
  • Computational Chemistry
  • Data Management

Background:

  • Diverse molecular representations exist, but optical recognition for computer input remains challenging.
  • Current formats lack efficient and error-free optical readability for automated data entry.
  • Need for a robust method to bridge chemical structure representation and digital data input.

Purpose of the Study:

  • To explore a two-dimensional (PDF417) barcode representation for molecular structures in SMILES format.
  • To develop an automated and error-free method for inputting molecular structures into computer systems.
  • To create a web application for interpreting these barcodes and generating 3D chemical structures.

Main Methods:

  • Encoding molecular structures in SMILES format into PDF417 2D barcodes.

Related Experiment Videos

  • Utilizing Lempel-Ziv-Welch (LZW) compression for large structures exceeding barcode capacity.
  • Developing a web application interface to interpret barcodes and export optimized 3D chemical structures.
  • Employing error correction inherent in PDF417 barcodes for data integrity.

    • Main Results:

    • A functional 2D barcode system for molecular structures in SMILES format was developed.
    • The system enables fast, automated, and practically error-free input of molecular data.
    • A web application successfully interprets barcodes and generates 3D chemical structures.
    • The method is suitable for applications like automated storage and sample tracking.

    Conclusions:

    • 2D barcode representation offers a highly efficient and reliable method for encoding and inputting molecular structures.
    • This approach significantly improves data management in chemical repositories and tracking systems.
    • The developed system has practical applications in laboratory automation and data retrieval.