Automated capillary electrophoretic analyzer P/ACE MDQ

P/ACE analyzer allows to perform all basic modes of capillary electromigration techniques, zone electrophoresis, isotachophoresis, isoelectric focusing, affinity electrophoresis, electrokinetic chromatography and electrochromatography.

Description:
Separation compartment: fused silica capillary, id/od 25-100/360 µm, total/effective length 30-100/20-90 cm; capillary is placed in the cartridge with liquid thermostatization at 15-60 °C.
High voltage power supply: operating in the mode of constant voltage, current or power, in the range 1-30 kV, 3-300 µA, 0.1-5 W.
Automated injection system: hydrodynamic or electrokinetic.

Detection:
Diode array spectrophotometric detector, 190-600 nm.
Laser induced fluorescence detector, excitation/emission 488/520 nm.

Capillary electrophoretic analyzer with coupled columns, EA 101

EA 101 analyzer allows to perform several modes of capillary electromigration techniques both in one- and two dimensional arrangement.

Description:
Separation compartments: preseparation column; FEP (fluorinated ethylene-propylene copolymer) capillary: id/od 0.8/1.2 mm, total/effective length 160/120 mm; analytical column; FEP (fluorinated ethylene-propylene copolymer) capillary (id/od 0.3/0.7 mm, total/effective length 120/80 mm).
High voltage power supply: operating in the mode of constant current (1-500 µA) or constant voltage 0.3-15 kV.
Injection system: dosing valve with constant volume 30 µL, microsyringe with variable volume 0.1-100 µL

Detection:
Contactless conductivity detectors on both preseparation and analytical column.
UV-VIS spectrophotometric detector (190-600 nm) on analytical column.

Capillary electrokinetic analyzer CE 2

CE 2 is a manually operated analyzer with PC-based data acquisition and evaluation (Clarity station, Dataapex, Prague, CR). It allows to perform all basic modes of capillary electromigration techniques: zone electrophoresis, isotachophoresis, isoelectric focusing, affinity electrophoresis, electrokinetic chromatography and electrochromatography.

Description:
Separation compartment: fused silica capillary, id/od 25-100/360 µm, total/effective length 30-100/20-90 cm.
High voltage power supply: operating in the mode of constant voltage or constant current, in the range 1-30 kV, 3-300 µA.
Injection system: hydrodynamic or electrokinetic.

Detection:
Home-made photometric detector operating at fixed wavelength 206 nm (high-frequency excited electrodeless discharge lamp, interference filter, Si-photodiode).