Accéder au contenu
Merck
Toutes les photos(1)

Key Documents

GE28-9322-37

Vivaspin® 500, 100 kDa MWCO Polyethersulfone

Cytiva 28-9322-37, pack of 25 pieces

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme


About This Item

Code UNSPSC :
41104916
Nomenclature NACRES :
NB.24

Matériaux

polycarbonate housing
polyethersulfone membrane

Stérilité

non-sterile

Durée de conservation

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.

Conditionnement

pack of 25 pieces

Fabricant/nom de marque

Cytiva 28-9322-37

Disponibilité

not available in Japan

Taille du tube

~2.2 mL

Volume de travail

500 μL

Dimension de pores

100 kDa MWCO

Température de stockage

room temp

Catégories apparentées

Description générale

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%.

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.

Remarque sur l'analyse

To view the Certificate of Analysis for this product, please visit www.cytiva.com.

Informations légales

Vivaspin is a registered trademark of Sartorius Stedim Biotech GmbH

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.

Consulter la Bibliothèque de documents

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