Study of the efficiency of a mobile phase used in size-exclusion HPLC for the separation of peptides from a casein hydrolysate according to their hydrodynamic volume L. LemieuxJ. -M. PiotJ. Amiot Originals Pages: 499 - 504
Applicability and precision of simultaneous chromatographic determination of some characteristics of solid phases and their beds R. VespalecM. Ciganková Originals Pages: 514 - 522
High-performance liquid chromatographic assay of debrisoquine and its 4-hydroxy metabolite in human urine C. GoubierI. GirardS. Ferry Originals Pages: 523 - 526
Sample preparation by supercritical fluid extraction in environmental food and polymer analysis H. EngelhardtJ. ZappP. Kolla Originals Pages: 527 - 537
Effect of inorganic salt concentration on the retention value in reversed phase ion-pair liquid chromatography Y. K. ZhangH. F. ZouP. C. Lu Originals Pages: 538 - 542
Purity of carbon dioxide as limiting factor in trace-level analysis by on-line supercritical fluid extraction/capillary gas chromatography M. W. F. NielenJ. A. StäbU. A. Th. Brinkman Originals Pages: 543 - 545
Elution behavior of N-heterocyclic derivatives of mixed ruthenium(II)-sulfoxide complexes in reversed-phase high-performance liquid chromatography H. E. TomaD. O. Silva Originals Pages: 546 - 548
Directly coupled supercritical-fluid extraction/capillary supercritical-fluid chromatography of polymer additives H. DaimonY. Hirata Originals Pages: 549 - 554
Reverse-phase HPLC of organic acids in musts M. LlorenteB. VillarroyaC. Gómez-Cordovés Originals Pages: 555 - 558
A computer routine for the selection and optimization of multisolvent mobile phase systems in reversed-phase liquid chromatography S. HeinischP. RiviereJ. L. Rocca Originals Pages: 559 - 565
Optimization of isocratic mobile phase composition for HPLC analysis of eleven substituted phenols O. BustoJ. C. OluchaF. Borrull Originals Pages: 566 - 572
Preparative scale, semi-continuous, counter-current, chromatographic refiner in carbohydrate separations G. GanetsosP. E. Barker Originals Pages: 573 - 578
Gas syringe sampling at very low pressure J. S. MorseV. A. CundyC. B. Leger Short Communications Pages: 579 - 582
Anion-exchange preconcentration and determination of bismuth in environmental materials R. KurodaK. OgumaT. Takizawa Short Communications Pages: 583 - 585
Anomalies in homologous relationships: When to suspect extrapolations St. J. Hawkes Erratum Pages: 594 - 594