4. Liquid purification or separation
  5. Processes
  6. Chromatography

Qi-Feng Ma

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Cup-shaped vertical slab gel electrophoresis apparatus

Chemistry: electrical and wave energy – Apparatus – Electrophoretic or electro-osmotic apparatus
Patent

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Direct screw-on cartridge holder with self-adjustable connection

Liquid purification or separation – Processes – Chromatography
Patent

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Flow-diverting rotary valves of multiple paths

Fluid handling – Systems – Multi-way valve unit
Reexamination Certificate

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Guard cartridge for chromatography

Liquid purification or separation – With means to add treating material – Chromatography
Patent

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Simulated moving bed chromatographic focusing

Liquid purification or separation – Processes – Chromatography
Reexamination Certificate

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Profile ID: LFUS-PAI-P-464449

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