GE28-9323-61
Vivaspin® 20, 30 kDa MWCO Polyethersulfone
Cytiva 28-9323-61, pack of 12 pieces
Synonyme(s) :
30 kDa Vivaspin, Vivaspin 20 MWCO
About This Item
Produits recommandés
Matériaux
polycarbonate housing
polyethersulfone membrane
Stérilité
non-sterile
Conditionnement
pack of 12 pieces
Fabricant/nom de marque
Cytiva 28-9323-61
Disponibilité
not available in Japan
Taille du tube
50 mL , conical bottom
Volume de travail
20 mL
Dimension de pores
30 kDa MWCO
Température de stockage
room temp
Description générale
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
Caractéristiques et avantages
- 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.
Stockage et stabilité
Remarque sur l'analyse
Informations légales
Code de la classe de stockage
13 - Non Combustible Solids
Certificats d'analyse (COA)
Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".
Déjà en possession de ce produit ?
Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.
Les clients ont également consulté
Articles
This page describes troubleshooting strategies in purification of GST-tagged proteins using Cytiva products.
Protocoles
Rules and good practice in sample preparation for Western blot sample preparation from cell culture and tissue samples.
This page shows how to perform sample desalting, buffer exchange and concentration for affinity chromatography of tagged proteins.
Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..
Contacter notre Service technique