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Vivaspin 500(500 µl - 5 µl), 300,000 MWCO PES, 100pc

Vivaspin 500(500 µl - 5 µl), 300,000 MWCO PES, 100pc

Vivaspin  500(500 µl - 5 µl), 300,000 MWCO PES, 100pc
产品编号:VS0152
分类:耗材
品牌:sartorius
规格:100个/盒
单价: ¥0.00

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Vivaspin® centrifugal concentrators are disposable ultrafiltration devices for the concentration of biological samples. Vivaspin® 500 centrifugal filter units offer a simple, one step procedure for sample concentration with starting volumes up to 500 µl. They can effectively be used in fixed angle rotors accepting 2.2 ml centrifuge tubes. The patented vertical membrane design and thin channel filtration chamber (US 5,647,990), minimises membrane fouling and provides high speed concentrations. Vivaspin® 500 units are available with PES membrane in a wide range of molecular weight cut-offs. Concentrate recoveries of > 90% can be reached in less than 30 min. The dead stop pocket prevents concentration to dryness.

    High flux PES membrane

    High retentate recovery > 90 %

    Vertical membrane design for ultra fast concentration

    Universal rotor compatibility

    Safe sample concentration due to dead-stop volume

    Convenient concentrate recovery by pipetting

    Volume graduation for easy reading/monitoring

Vivaspin® 500 Polyethersulfone, 10 kDa

性能参数

20°C浓缩至30x [分]时间

浓缩回收率%

起始体积

500 μl

500 μl

抑酶肽 0.25 mg/ml (6,500 MW)

3,000 MWCO PES

30

96 %

BSA 1.0 mg/ml (66,000 MW)

5,000 MWCO PES

15

96 %

10,000 MWCO PES

5

96 %

30,000 MWCO PES

5

95 %

IgG 0.25 mg/ml (160,000 MW)

30,000 MWCO PES

10

96 %

50,000 MWCO PES

10

96 %

100,000 MWCO PES

10

96 %


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