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CAPILLARY ELECTROPHORESIS SYSTEMS CAPEL CAPILLARY ELECTROPHORESIS SYSTEMS CAPEL CERTIFICATION Simultaneous quantitative determination of several components.

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Presentation on theme: "CAPILLARY ELECTROPHORESIS SYSTEMS CAPEL CAPILLARY ELECTROPHORESIS SYSTEMS CAPEL CERTIFICATION Simultaneous quantitative determination of several components."— Presentation transcript:

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2 CAPILLARY ELECTROPHORESIS SYSTEMS CAPEL

3 CAPILLARY ELECTROPHORESIS SYSTEMS CAPEL CERTIFICATION Simultaneous quantitative determination of several components in a complex mixture

4 ADVANTAGES CAPEL-SERIES  High separation efficiency  Low reagent consumption  Simple sample preparation  Compact benchtop design  Autosamplers (10 inlet and and 10 outlet vials) in CAPEL-104, CAPEL-104T, and CAPEL-105  Implementation of various methods (Capillary Zone Electrophoresis, Micellar electrokinetic chromatography, Capillaryisoelectric focusing, capillary gel electrophoresis, capillary isotachophoresis)

5 ELECTROOSMOTIC FLOW (EOF) R – Si-OH  R – Si-O - + H + K+K+ A-A- EOF + _ pH > 3.0 Both anions and cations can be analysed in one run                

6 BASIC FEATURES CAPEL-103Р, 103РТ CAPEL-104, 104Т CAPEL-105 wavelength 254 nm autosampler liquid cooling (model 104Т) wavelength 254 nm manual operation mode liquid cooling (model 103РТ) wavelength 190-380 nm autosampler liquid cooling

7 MAJOR APPLICATIONS  pesticides  inorganic ions  phenols Environment Pharmacology  medicines formulations  pharmacokinetics Food  preservatives  dyes  target compounds, etc. Clinical diagnostics  proteomics  DNA / RNA  affinity studies  immunoanalyses Forensic Investigations  drugs  explosives  lethal markers, etc. Chemical industry

8 ANALYSIS OF PSYCHOTROPIC DRUGS MECK separation of carbamazepine and its main metabolites Chiral separation of carbamazepine metabolite

9 ANALYSIS OF ANTIEPILEPTIC DRUGS Microemulsion EKC of 6 closely related antiepileptic drugs Selectivity changes are seen with different organic modifiers

10 2 4 6 8 min mAU ANALYSIS OF WATER – SOLUBLE VITAMINS Buffer0.01M borate, pH 9.8 Samplestandard solution of vitamins Capillaryl/L 50/60 cm, id 75 µm Injection600 mbar * s Voltage+20 kV Detection 254 nm 1 – vitamin В 1 2 – vitamin В 12 3 – vitamin В 2 4 – vitamin В 6 5 – ascorbic acid 6 – nicotinic acid 7 – folic acid

11 ANALYSIS OF MEDICALLY RELEVANT PEPTIDES ANALYSIS OF MEDICALLY RELEVANT PEPTIDES 1-antithrombine 2-bradikinine 3-angiotensin I 4-angiotensine II Buffer 10 mM phosphate, pH 2.5 Capillary 26 / 35 cm, 50µm ID Injection 150 mbar x sec Voltage25 kV Sample 10 µg/mL each

12 ANALYSIS OF THE CATION COMPOSITION OF THE PORTABLE, NATURAL AND WASTE WATER Buffer6 mmol benzimidazole, 2.5 mmol tartaric acid, 2.0 mmol 18-crown-6 Samplecalibration solution Capillaryl/L 50/60 cm, id 75 µm Injection150 mbar * s Voltage+10 kV Detection254 nm, indirect 1 – cesium 2 – ammonium 3 – potassium 4 – sodium 5 – magnesium 6 – lithium 7 – strontium 8 – barium 9 – calcium            

13 ANALYSIS OF THE ANION COMPOSITION OF THE PORTABLE, NATURAL AND WASTE WATER Buffer5 mmol chromate, 20 mmol DEA, 1.65 mmol CTAB Samplecalibration solution, 5 mg/l of each anion (fluoride  2.5 mg/l) Capillaryl/L 50/ 60 cm, id 75 µm Injection300 mbar * s Voltage  17 kV Detection254 nm, indirect 1  chloride 2  nitrite 3  sulfate 4  nitrate 5  fluoride 6  phosphate *  bromide hollow **  hydrocarbonate           

14 ANALYSIS OF PESTICIDES OF SYMMETRIC TRIAZINE GROUP Buffer10 mmol sodium borate, 32 mmol SDS Sampletest solution, 2.5 mg/l of each compound Capillaryl/L 60/70 cm, id 75 µm Injection900 mbar * s Voltage+20 kV Detection229 nm 1 – simazine 2 – atrazine 3 – propazine 4 – prometryne       

15                ANALYSIS OF SYNTHETIC DYES Buffer5 mmol phosphate, 5 mmol hydrocarbonate, pH 10.5 Samplestandard mixture of dyes Capillaryl/L 50/60 cm, id 75 µm Injection600 mbar*s Voltage+20 kV Detection254 nm 1 – Rhodamine B (C.I. 45170) 2 – Patent Blue V (E131, C.I. 42051) 3 – Orange I (C.I. 14600) 4 – Acid Green S (E142, C.I. 44090) 5 – Acid Violet 5BN (C.I. 42650) 6 – Quinoline Yellow (E104, C.I. 47005) 7 – Sunset Yellow FCF (E110, C.I. 15985) 8 – Tartrazine (E102, C.I. 19140) 9 – Azorubine (E122, C.I. 14720) 10 – Amaranth (E123, C.I. 16185) 11 – Chrysoine (C.I. 14270) 12 – Brilliant black PN (E151, C.I. 28440) 13 – Indigotin (E132, C.I. 73015) 14 – Brilliant Blue FCF (E133, C.I. 42090)

16 ANALYSIS OF BENZOIC ACID DERIVATIVES Buffer 25 mM borate pH 9.18 Capillary 26 / 35 cm, 50µm ID Injection 150 mbar x sec Voltage 25 kV

17 APPLICATIONS  Determination of inorganic anions in water samples Determination of inorganic anions in water samples  Determination of inorganic cations in water samples Determination of inorganic cations in water samples  Determination of phenoxycarboxylic acid herbicides in water Determination of phenoxycarboxylic acid herbicides in water  Determination of caffeine and preservatives in beverages Determination of caffeine and preservatives in beverages

18 SPECIFICATION Capel-103Capel-104Capel-105 Detector Line-source lamp, 254 nm Light source - deuterium lamp 190 – 380 nm Operating mode Manual Fully automated, programmable Capillary cooling Air-forced with ambient t°C In ver.(T) – thermostatic liquid cooling with pre-set t°C Liquid cooling with thermostabilisation, from -10 up to +30°C with respect to ambient Sampler Manually operated for 4 vials Autosampler, 10 inlet, 10 outlet vials

19 CONTACTS LUMEX LTD. 19, Moskovskiy pr., St. Petersburg, 190005 Russia Phone: +7 (812) 718-5390, +7 (812) 718-5391 Fax: +7 (812) 316-6538 E-mail: sales@lumex.ru, is@lumex.ru; http://www.lumex.rusales@lumex.ruis@lumex.ruwww.lumex.ru LUMEX INTERNATIONAL 4736 Lee Hwy, suite 203, Arlington VA 22207, USA Phone/Fax: +1 (703) 243-7103; E-mail: info@lumexint.com; http://www.lumexint.cominfo@lumexint.comwww.lumexint.com OhioLumex Co. 9263, Ravenna Rd., Unit A3 Twinsburg, OH 44087 USA Phone: +1 (888) 876-2611; +1 (330) 405-0837 Fax: +1 (330) 405-0847 E-mail: Siperst@yahoo.com, mail@ohiolumex.com; http://www.ohiolumex.comSiperst@yahoo.commail@ohiolumex.comwww.ohiolumex.com


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