GE28-9322-57
Vivaspin® 2, 50 kDa MWCO Polyethersulfone
Cytiva 28-9322-57, pack of 25 pieces
About This Item
Empfohlene Produkte
Materialien
polycarbonate housing
polyethersulfone membrane
Sterilität
non-sterile
Haltbarkeit
Please be aware this product may be shipped 90 days before the expiration date. For more information on the batch specific expiration date, please contact technical service.
Verpackung
pack of 25 pieces
Hersteller/Markenname
Cytiva 28-9322-57
Verfügbarkeit
not available in Japan
Röhrchengröße
~15 mL
Arbeitsvolumen
2 mL
Porengröße
50 kDa MWCO
Lagertemp.
room temp
Verwandte Kategorien
Allgemeine Beschreibung
Vivaspin® sample concentrators are designed for fast, nondenaturing concentration of biological samples by membrane ultrafiltration. Up to 30-fold concentration of the sample can be achieved with recovery of the target molecule typically exceeding 95%. The entire process is performed in a single tube with an upper compartment containing sample and lower compartment separated by a semipermeable membrane with a molecular weight cut-off (MWCO) selected by the user. Centrifugation is applied to force solvent through the membrane, leaving a more concentrated sample in the upper chamber.
Vivaspin® sample concentrators cater for sample volumes from 100 μl to 20 ml, with a range of molecular weight cutoff values from Mr 3 000 to 100 000. For maximum recovery, select a MWCO at least 50% smaller than the molecular size of the species of interest
Leistungsmerkmale und Vorteile
- Compatible pH range is from pH 1 to 9.
- Patented dead-stop technology, which ensures that samples cannot be concentrated to dryness and enables direct concentrate recovery
- One-step sample concentration in a single tube for minimal sample handling and reduced sample loss.
- Vertical polyethersulfone membrane minimizes membrane blockage and tolerates high flow rates.
Hinweis zur Analyse
Rechtliche Hinweise
Lagerklassenschlüssel
13 - Non Combustible Solids
Analysenzertifikate (COA)
Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.
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