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GE healthcare Streamline 25 Column-cover
GE healthcare Streamline 25 Column

Expanded bed adsorption (EBA) is a single pass operation to recover target molecules such as protein (more)s from crude stock feedstock without prior clarification. In extracellular processes, EBA is effective in capturing molecules from fermentation or cell culture. In intercellular processes with soluble molecules, it is suitable for use with broth from cell lysis or homogenization. Streamline columns are specially designed for use with Streamline adsorbents. Column design incorporates spacial flow distributors and a moveable adaptor. The distributor at the bottom of the column creates the stable fluidized bed required for the technique. The moveable adaptor allows the bed height to be adjusted for elution in sedimented bed mode. Diameter: 25 mm Column cross section: 491 mm2 Tube height: 1000 mm Stand foot print: 430 x 430 mm Sedimented bed height: 150 – 300 mm Sedimented adsorbent volume: 75 – 150 mL Max pressure: 1 bar Operating temperature: 4°C to 40°C Feed application: 200 – 400 cm/h Elution sedimented bed: 50 – 150 cm/h Elution expanded bed: 100 – 300 cm/h Chemicals used with Streamline 100 column: Acetic acid: Concentration – 25%, pH = 1.8; Time/cycle – 3 h Acetone: Concentration – 2%; Time/cycle – 15 min Ammonium sulphate: Concentration – 2 M; Time/cycle – 5 h Ethanol: Concentration – 20%; Time/cycle – 24 months Ethanol: Concentration – 70%; Time/cycle – 1 h Ethanol/Acetic acid: Concentration – 20%/10%; Time/cycle – 3 h Ethylene glycol: Concentration – 50%; Time/cycle – 3h Guanidine-Hydrochloric acid: Concentration – 6 M; Time/cycle – 5 h Glycerol: Concentration – 10%; Time/cycle – 3 h Hydrocloric acid: Concentration – 0.1 M, pH = 1; Time/cycle – 1 h Isopropanol: Concentration – 30%; Time/cycle – 3 h Sodium acetate/Ethanol: Concentration – 0.2 M/20%; Time/cycle – 24 h Sodium chloride: Concentration –  0-3 M; Time/cycle – 3 h Sodium hydroxide: Concentration – 2 M, pH = 14; Time/cycle – 24 h Sodium hydroxide: Concentration – 0.01 M, pH = 12; Time/cycle – 12 months Sodium sulphate: Concentration – 1 M; Time/cycle – 3 h Triton X 100: Concentration – 1%; Time/cycle – 5 h Tween: Concentration – 1%; Time/cycle – 5 h Urea: Concentration – 8 M; Time/cycle – 5 h

€449.00 ex VAT
Netherlands
general laboratory equipment other
Skatron SkanWASHER 300 Microplate Washer-cover
Skatron SkanWASHER 300 Microplate Washer

The SkanWasher 300 is an automatic 96-well microplate washer designed to give reliable, reproducible (more) results, with no cross-contamination between wells, and no carryover from plate to plate. The washer incorporates flexible software, and can handle most requirements for kit manufacturers, and research and clinical scientists. The SkanWasher 300 has eight user-defined programs, two inlets for buffer and rinse, and a special rinse program. The fluid pressure can be adjusted individually for each program, making it suitable for very gentle washing, as well as tougher, more turbulent washing. Washes all 96 wells simultaneously 8 user defined programs with 16 steps per program. Wash steps set by either time or volume (100 – 1000 ml) Versatile dispense-only function provides < 4% CV dispense accuracy and precision across the plate Easy to maintian: preset factory rinse program and removable wash head Wash head & manifold combined in one module, thereby reducing risk of contaminant growth Unique double probe washing system provides maximum washing efficiency with minimal reagent consumption Aspirate from top of liquids to avoid cross-contamination of wells Easily-accessible wash head channels for easy cleaning Motorized plate carriage, adjustable for flat & round bottomed plates Quick-disconnect fittings to avoid spills Capacity: 96-well Microplates Soak Time: Programmable to 3 Minutes Dimensions (WxDxH): 660 x 330 x 610 mm

€1,289.00 ex VAT
Netherlands
microplate washers
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