Eastern Analytical Symposium & Exposition 2022 Final Program

EAS 2022 – Embracing Analytical Diversity for a Sustainable Future

Importance of the Topic

The Eastern Analytical Symposium (EAS) 2022 convened a broad cross-section of analytical scientists, instrument vendors, educators, and regulators to address how diverse analytical approaches accelerate sustainable solutions across industry, environment, forensics, food, and health. The program emphasized multi‑disciplinary integration—combining spectroscopy, chromatography, mass spectrometry, chemometrics, and portable sensing—to meet contemporary challenges such as PFAS contamination, counterfeit detection, biopharmaceutical characterization, and laboratory data integrity. The symposium illustrated how methodological diversity and collaboration drive robust, practical outcomes for both research and regulated laboratories.

Objectives and Overview

The symposium aimed to:

• Showcase recent technical advances across analytical subdisciplines.
• Promote knowledge exchange through keynote, plenary, award, and technical sessions.
• Provide hands‑on and tutorial short courses and demonstrations to translate methods into practice.
• Highlight workforce development, diversity, research integrity, and sustainability in analytical practice.

Content highlights included a keynote on social justice and sensing, a plenary on bio‑engineered materials, sessions on PFAS, proteomics, separations, NMR, vibrational spectroscopy, portable instruments, and multiple short courses and vendor demonstrations.

Methodology and Program Structure

EAS 2022 delivered a layered format to reach diverse audiences:

• Keynote, breakfast, and plenary lectures from prominent figures (Raychelle Burks, Elisabeth Bik, Angela Belcher) focusing on societal impact, research integrity, and bio‑inspired materials.
• Themed “Conferences‑in‑Miniature” covering specialized tracks (e.g., Chromatography, Mass Spectrometry, Spectroscopy, NMR, Forensics, Environmental Analysis, Pharmaceutical Analysis, Chemometrics, Electrochemistry).
• Short courses (HPLC/UHPLC, SFC, LC‑MS, NMR, PAT, AQbD) for practical skill building and method implementation.
• Poster sessions and student awards to promote early‑career research visibility.

Sessions combined experimental reports, methodological innovations, case studies, and discussions on best practices (e.g., method operable design region, AQbD, data integrity, portable field screening).

Instrumentation Used (summary of instrument types and vendor participation)

The program and exposition reflected broad instrument coverage and vendor engagement:

• Liquid chromatography platforms (UHPLC/HPLC, capillary LC, 2D‑LC, SFC) with vendors such as Waters, Thermo Fisher, Agilent, Waters demonstrations (ACQUITY Premier UPLC, MaxPeak solutions).
• Mass spectrometry technologies: HRMS, TIMS, ion mobility, CDMS, MALDI‑TOF, LC‑MS/MS workflows for proteomics, metabolomics, PFAS, and high‑mass assemblies (viruses/vaccines).
• Vibrational and optical spectroscopy: Raman (including SERS), FT‑IR, NIR, A‑TEEM (absorbance‑transmittance excitation‑emission matrix), portable/handheld Raman and FT‑IR instruments for field screening.
• NMR: solid‑state and solution NMR, hyperpolarization topics, data science integration, and compact/mobile NMR solutions for PAT.
• Electrochemical sensing and biosensors, microfluidics, particle imaging combined with Raman, and surface analysis methods (SEM/EDS, XPS).
• Laboratory informatics: LIMS, cloud solutions, automation, data security, and AQbD software tools.

Many exhibitors demonstrated instruments and workflows in demo rooms and hands‑on short courses; prominent sponsors included Waters (Diamond), S‑Matrix, Bruker, Merck, and Thermo Fisher (support levels reflected active platform presence).

Main Results and Discussion (key takeaways from sessions)

Broad scientific and practical conclusions emerging from the symposium:

• Analytical diversity—combining orthogonal techniques and data science—improves confidence in complex problems such as PFAS total analysis, food authentication, and forensic identification.
• Advances in separations (column technology, modeling, AQbD) and chromatography simulators facilitate robust method development, transfer, and sustainable practices (reduced solvent use, greening separations).
• High‑resolution MS, ion mobility, and CDMS extend capabilities to characterize large assemblies (ADCs, AAVs, viruses), supporting biologics development and quality control.
• Portable instrumentation paired with chemometrics enables rapid field screening for contaminants, illicit substances, and provenance applications—provided appropriate model validation and instrument suitability testing.
• Data integrity, security, and lifecycle management (LIMS, 21 CFR Part 11 compliance, AQbD) remain critical for regulated laboratories; automation improves throughput but requires careful governance.
• Cross‑disciplinary training (short courses, workshops) and initiatives to broaden participation (mentoring, student activities) strengthen the future analytical workforce.

Benefits and Practical Applications

Practical outcomes and utility from the symposium content:

• Actionable protocols and troubleshooting approaches for chromatographic method transfer, LC‑MS sample prep, and HPLC/UHPLC maintenance.
• Demonstrated workflows for PFAS screening and quantitation across environmental and food matrices using HRMS and targeted UPLC‑MS/MS methods.
• Case studies on counterfeit drug detection and forensic microscopy that translate to real‑world laboratory and field investigations.
• Guidance on implementing AQbD and method lifecycle management to improve robustness and regulatory readiness.
• Hands‑on demonstrations and vendor showcases that accelerate adoption of new instrument platforms in industry and academia.

Future Trends and Opportunities

Emerging directions highlighted at EAS 2022:

• Integration of machine learning and chemometrics into routine analytical workflows for model selection, anomaly detection, and automated method optimization.
• Expansion of charge detection mass spectrometry and ion mobility as standard tools for high‑mass and structural analyses of biotherapeutics and nanoparticles.
• Growth of portable, frugal, and field‑deployable instrumentation (Foldscope, Paperfuge analogs, handheld Raman/NIR) for decentralized monitoring, citizen science, and rapid response.
• Continued emphasis on greener analytical methods: solvent reduction, SFC adoption, and lifecycle thinking in method development.
• Stronger emphasis on research integrity, reproducibility, and open‑source tools for spectral simulation and NMR analyses.

Conclusion

EAS 2022 successfully showcased the value of analytical diversity: combining advanced instrumentation, data science, and practical training to address pressing scientific and societal challenges. The meeting balanced foundational science, method development, regulatory concerns, and workforce development—creating clear pathways for attendees to implement improved, robust, and more sustainable analytical solutions in their laboratories.

References

• Eastern Analytical Symposium & Exposition, Final Program, November 14–16, 2022, Crowne Plaza Princeton Conference Center.