Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Olle Stålberg"'
Publikováno v:
Journal of chromatography. A. 1499
The need to determine the actual operational conditions, instead of merely using the set operational conditions, was investigated for in packed supercritical fluid chromatography (SFC) by design of experiments (DoE) using a most important type of com
Autor:
Erik Sjögren, Magnus M. Halldin, Anna K. Sundgren-Andersson, Sara B. E. Andersson, Olle Stålberg
Publikováno v:
Journal of pharmaceutical sciences. 105(9)
Cyclodextrins (CD) have the ability to form inclusion complexes with drugs and can be used as excipients to enhance solubility of poorly soluble drugs. To make accurate estimations of the potency of the drug, knowledge of the free drug concentration
Publikováno v:
Journal of Pharmaceutical Sciences. 96:2057-2073
Capillary electrophoresis (CE) has been used in an interaction study of 66 pharmaceutical compounds with the bile acid glycocholate (GCA). The developed method proved to have a high precision in its ability to determine the mobility of drugs in buffe
Publikováno v:
Stålberg, O, Sander, K & Sänger-van De Griend, C 2002, ' The determination of bromide in a local anaesthetic hydrochloride by capillary electrophoresis using direct UV detection ', Journal of Chromatography A, vol. 977, no. 2, pp. 265-275 . https://doi.org/10.1016/S0021-9673(02)01391-2
Journal of Chromatography A, 977(2), 265-275. Elsevier
Journal of Chromatography A, 977(2), 265-275. Elsevier
The determination of residual amounts of bromide in a local anaesthetic hydrochloride by capillary electrophoresis was developed. Direct UV detection at 200 nm was used for the determination of the bromide content. The separation capacity of the syst
Autor:
Olle Stålberg, Torbjörn Arvidsson
Publikováno v:
Journal of Chromatography A. 684:213-219
A novel liquid Chromatographic system for determination of ethylenediaminetetraacetic acid (EDTA), using a complex-forming metal ion [Fe(III)] in the eluent was developed. Optimisation of the system was obtained after a careful choice of complex-form
Publikováno v:
Analytica Chimica Acta. 192:17-31
The conditional acidity constant in a liquid-liquid two-phase system (p K * HA + value) can be used as an identity parameter for drug compounds. The p K * HA + value can be calculated if the phase ratio and the acidity and distribution constants are