Vivaflow 200, 100,000 MWCO PES, £ 492,32

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Vivaflow 200 is a ready-to-use, reusable tangential flow filtration unit in an acrylic housing, which allows cleaning at high pH values and thus reuse 4-5 times. The membrane area in the unit is 200 cm². One package size includes one unit and all accessories for use with a laboratory peristaltic pump and a pump head size 16. Two units can be used in parallel for up to 5 l samples to accelerate concentration. Vivaflow 200 is ideally suited for applications such as the concentration of cell culture substances, viruses and also water concentration, e.g. from water samples or fish breeding tanks. The cost-effective unit is easier to operate than any other laboratory filtration unit of its size and can also be used reliably and flexibly. One unit typically concentrates samples of one litre volume by a factor of 50 in less than 30 min. Alternatively, two Vivaflow 200 units can be used to concentrate 5 litre samples in less than 75 min. With a simple flush of the unit, almost complete recovery of the concentrated sample is achieved. The Vivaflow 200 unit can be easily regenerated and reused several times. One package contains all the accessories for use, except a pump. A sealed 500 ml diafiltration cup can be added to the system for easy and quick buffer exchange. Required equipment A Vivaflow 200 packaging unit includes tubing, pressure gauge, flow limiter and pump tubing. Only a peristaltic pump with a pump head suitable for 6.4 mm OD hoses (size 16) is required for use. Parallel operation of 2 Vivaflow 200 units Two Vivaflow 200 units can be easily connected to each other using the ready-to-use Y-connector. The Y-connector is supplied pre-configured with hoses and luer locks. Note that hoses of size 16 connect the 2 Vivaflow 200 units to each other, while a hose of size 15 goes into the pump. This means that you need a size 15 pump head if you want to work with two Vivaflow 200 units in parallel. High flow rate and recovery Clear case for optimal process tracking Single units are ready to use Two units are easy to configure Reusable product Performance features Time needed to concentrate up to 20x [min. At 3 bar inlet pressure, 20°C starting volume Average flow rate Recovery % 1 litre ml/min Direct 25 ml rinsing bath Lysozyme 0.25 mg/ml (14,000 MW) 2. 000 MWCO Hydrosart 160 6 97 % > 99 % 3.000 MWCO PES 180 5 97 % > 99 % BSA 1.0 mg/ml (66.000 MW) 5.000 MWCO PES 29 33 98 % > 99 % 5.000 MWCO Hydrosart 70 14 98 % > 99 % 10.000 MWCO PES 23 41 96 % > 99 % 10. 000 MWCO Hydrosart 35 27 98 % > 99 % 30,000 MWCO PES 25 38 96 % 99 % 30,000 MWCO Hydrosart 20 48 96 % > 99 % 50,000 MWCO PES 22 43 96 % 98 % γ globulins 1.0 mg/ml (average 160,000 MW) 100,000 MWCO PES 54 18 96 % 99 % 100,000 MWCO RC 45 21 96 % 99 % Yeast 1.0 mg/ml (S. Cerevisiae) 0.2 μm PES 11 86 92 % 98 % Diluted solution concentration, starting volume 1 litre at 3 bar, 10,000 MWCO PES BSA 0.001 mg/ml 18 52 90 % 98 % BSA 0.01 mg/ml 20 47 92 % 98 % BSA 0. 1 mg/ml 21 45 94 % 99 % Start volume 5 litres (two VF200 in parallel at 3 bar) 10,000 MWCO PES BSA 1.0 mg/ml (66,000 MW) 67 70 97 % > 99 % VIVAFLOW 200 100,000 MWCO PES, Vivaflow 200, 100,000 MWCO PES

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