ENANTIOSEPARATION OF CHIRAL DRUGS IN LIQUID CHROMATOGRAPHY WITH ANTIBIOTIC CAPPED MACROCYCLE BONDED SILICA PARTICLES AS CHIRAL STATIONARY PHASES

... classification of chromatography is made in terms of the physical state of phases employed during separation When the mobile phase is a gas, this kind of separation techniques is known as gas chromatography ... and Evaluation of (Rifamycin-Cyclofructan-6)-2-Hydroxypropoxysilyl appended Silica Particles as Chiral Stationary Phases for High Performance Liquid...

Ngày tải lên: 09/09/2015, 08:12

... the Synthesis of Bonded Chiral Stationary Phases for Liquid Chromatography 1.3.1 Types of Chiral Stationary Phases for Liquid Chromatography 1.3.2 Preparation of β -Cyclodextrin Type of Chiral Stationary ... with Crown Ether- capped β-CD -bonded Phases and Cyclam- capped β-CDbonded Phases 124 5.4 Concluding Remarks 128 5.5 References 129 CHA...

Ngày tải lên: 17/09/2015, 17:19

... University Medical Centre, Mainz, Germany 3Clinic for Psychiatry and Psychotherapy, Katzenelnbogen, Germany 4Clinic for Psychiatry and Psychotherapy, Dr Horst-Schmidt-Kliniken, Wiesbaden, Germany Authors’ ... measurements of peripheral blood and neuropsychological markers for the onset of antidepressants’ action and final treatment response in patients wit...

Ngày tải lên: 11/08/2014, 16:23

... suggesting particle size > µm in diameter At no point did any of the Research paper Evaluation of incompatible drugs in a venous catheter Reyes et al samples, control or study, fail to pass a µm aperture ... data are handled according to current College of American Pathologists’ standards Calibration of the analyzer is checked quarterly using a commercial calib...

Ngày tải lên: 12/08/2014, 18:20

... influence of changing pH of the buffer and mobile phase composition on enantioseparation of several racemic drugs and compounds viii were also examined using a permethylated CD CSP based on the chiral ... toluene / ∆ Scheme 35 1.12 Racemic Drugs and Compounds The chief aim in this thesis, after the synthesis of the novel CSPs, is targeted towards the enantioseparation o...

Ngày tải lên: 12/09/2015, 10:17

... Experimental 13 9 7 .1 General 14 0 7 .1. 1 Materials 14 0 7 .1. 2 Instrumentation 14 0 7 .1. 3 Packing of CSPs 14 1 7 .1. 4 HPLC Instrumentation 14 1 7 .1. 5 Basic Chromatography Parameters 14 2 7.2 Preparation of Ether-linkage ... Conclusion 10 3 References 10 5 Chapter Effects of Spacer Length 10 6 iv 5 .1 Introduction 10 7 5.2 Normal Phase 10 9 5.3 Reversed Phase...

Ngày tải lên: 16/09/2015, 17:13

... 1 .22 1 .24 1. 12 1.33 1.56 0.93 3C6C11C- 2. 58 4 .21 1.46 3.63 5.83 1.75 1.40 1.44 1 .20 2. 17 2. 25 1.13 3C6C11C- 6.50 9.57 4.18 8 .29 12. 45 5.31 1 .28 1.30 1 .27 1.68 1.71 1.70 3C6C11C- 3. 92 5.83 2. 35 ... 13.08 27 .69 8.79 1.44 1.53 1.30 3 .26 2. 69 1.81 3C6C11C- 2. 42 4.50 1.50 1.53 1.57 1 .29 2. 80 2. 46 1.05 3C6C11C- 16.50 28 .00 9.67 21 .50 34 .22 11.33 1.30 1. 72 1.1...

Ngày tải lên: 16/09/2015, 17:14

Ngày tải lên: 15/02/2014, 13:20

... the prevalence of CD in non-diabetic relatives of children with T1DM (6 -14 ) In this study, we analyzed the prevalence of CD in Turkish children with T1DM and their non-diabetic first-degree relatives ... disease in siblings of children with type diabetes Eur J Pediatr 2005; 16 4: 9 -12 13 Boudraa G, Hachelaf W, Benbouabdellah M, et al...

Ngày tải lên: 05/03/2014, 12:20

... 64 L Matejicek: Spatial modelling of air pollution in urban areas with GIS Fig The standalone software application for integrated evaluation of air quality Methods of integration air quality ... pollution in urban areas with GIS a sample of the spatial interpolation of air pollution in the area Again, in addition to standard analysis, the...

Ngày tải lên: 23/03/2014, 02:20

... the increment of the size of the particles because of the interaction of E4 1–60 with H1 –47 according to the Stoker–Einstein relation The calculations were performed using confocor software version ... parts, respectively In summary, the data presented support the view that the a-helical subunit H forms one of the two peripheral stalks of the enz...

Ngày tải lên: 30/03/2014, 04:20

... is an autoimmune disease associated with inappropriate T lymphocyte activation, CNS inflammation and demyelination, resulting in axonal and neuronal damage [1] The thiazolidinedione class of ... ataxia, fatigue and cognitive decline In 1994, a trial of interferon β-1b was discontinued because of increased spasticity, and she was not a candidate for glatiramer She had no histor...

Ngày tải lên: 19/06/2014, 22:20

... ate and smoked in the working place, which was having poor housekeeping practices and minimum engineering control, lacking local and general exhaust ventilation and washing facilities culminating ... synthesis and elevated levels of the precursor δ-aminolevulinic acid (ALA), which is a weak gamma-aminobutyric acid (GABA) agonist that decreases GABA release by presynaptic inhib...

Ngày tải lên: 20/06/2014, 00:20

... et al.: Reliability and validity of Thai versions of the MOS-HIV and SF-12 quality of life questionnaires in people living with HIV/AIDS Health and Quality of Life Outcomes 2011 9:15 Submit your ... Discussion The results of this initial test provide evidence for acceptable reliability and validity of the Thai versions of the...

Ngày tải lên: 20/06/2014, 15:20