1. Botanical product characterization
a. Trace metal speciation
b. Active ingredient profiling
c. Sample preparation
d. Liquid chromatography - mass spectrometry (LC-MS)
2. Instrumentation development
a. Comprehensive speciation
b. Glow discharge mass spectrometry (GDMS)
c. Electron ionization (EI) sources
d. Particle beam (PB) interfaces
3. Stationary phase development
a. Capillary-channeled polymer (C-CP) fibers
b. High performance liquid chromatography (HPLC)
c. Macromolecule separations
d. Solid phase extraction | 