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article · BMC Chemistry

Candexch algorithm-enhanced chemometric determination of a novel anti-COVID-19 therapeutics in plasma and paxlovid formulation using advanced multivariate modeling: a sustainability-centered bioanalytical approach

2026Open accessOctober 6 University

Abstract

dosage matrices. Multidimensional sustainability appraisal revealed favorable environmental and operational attributes. The method satisfied all National Environmental Methods Index criteria, achieved a Greenness Evaluation Metric for Analytical Methods score of 7.502, and displayed a calculated carbon footprint of 0.021 kg CO₂/sample. Complementary operational and innovation assessments yielded Blue Applicability Grade Index and Violet Innovation Grade Index scores of 90.00 and 80.00, respectively, while the integrated Normalized Quality Score reached 83%. Collectively, the developed platform provides a cost-efficient and environmentally considerate analytical approach suitable for pharmaceutical quality control and preliminary bioanalytical screening in fortified plasma matrices, particularly in laboratories lacking access to advanced chromatographic instrumentation.

Research topics

  • Computational Drug Discovery Methods
  • Pesticide Residue Analysis and Safety
  • Spectroscopy and Chemometric Analyses

Sustainable Development Goals

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DOI: 10.1186/s13065-026-01788-z

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