The On-Line Determination of the Enantiomeric Purity of Enzymatically Produced Chiral Compounds
pág. 264
GC-MS Characterization and Quantification of Sterols and Cholesterol Oxidation Products
pág. 269
Determination of the Lipophilicity of Some Anti-Hypoxia Drugs: Comparison of TLC and HPLC Methods
pág. 275
Evaluation of Phenyldimethylethoxysilane Treated High-Performance Thin-Layer Chromatographic Plates. Application to Analysis of Flavonoids in Scutellariae radix
pág. 281
A Study of the Use of Microdialysis Probes as a Sampling Unit in On-Line Bioprocess Monitoring in Conjunction with Column Liquid Chromatography
pág. 285
Rapid Determination of Chlorinated Pesticides Using CN-Bonded Cartridges Followed by GC-ECD
pág. 290
A Particle Size Distribution Analysis of Used HPLC Column Packing Material
pág. 295
Enantiomeric Separation of Close Analogs to Naturally Occurring 1,4-Benzoxazin-3-ones by Liquid Chromatography Using á-Cyclodextrin-Modified Stationary Phase
pág. 302
Direct Enantiomeric Separation of Racemic Precursors to Diltiazem Hydrochloride and Clentiazem Maleate by HPLC on a Chiral Ovomucoid Column
pág. 305
Simultaneous Isolation and Determination of Esculin and Rutin in Natural Materials Using SPE and HPLC
pág. 311
Sensitive Determination of Probenecid in Urine Samples by Reversed-Phase Liquid Chromatography and UV-Visible Detection Using Solid-Phase Extraction Techniques for Sample Clean-Up
pág. 317
An Ion Chromatographic Method for the Estimation of Tresyl Groups on Activated Supports
pág. 321
Chromatography of Twentysix Sesquiterpene Lactones from Centaurea bella
pág. 325
M.S. Tswett and the Discovery of Chromatography II: Completion of the Development of Chromatography (1903-1910)
pág. 329
Improvements in Preconcentration Methods for Determining Trace Impurities in Ultra-Pure Gases by Gas Chromatography
pág. 339
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