跳转至内容
Merck
所有图片(1)

Key Documents

GE28-9323-62

Vivaspin® 20, 50 kDa MWCO Polyethersulfone

Cytiva 28-9323-62, pack of 12 pieces

别名:

50 kDa MWCO Filter, Vivaspin 20

登录查看公司和协议定价


About This Item

分類程式碼代碼:
41104916
NACRES:
NB.24

材料

polycarbonate housing
polyethersulfone membrane

無菌

non-sterile

包裝

pack of 12 pieces

製造商/商標名

Cytiva 28-9323-62

存貨情形

not available in Japan

管尺寸

50 mL , conical bottom

有效容積

20 mL

孔徑

50 kDa MWCO

儲存溫度

room temp

一般說明

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

特點和優勢

  • 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.

儲存和穩定性

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.

分析報告

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

法律資訊

Vivaspin is a registered trademark of Sartorius Stedim Biotech GmbH

儲存類別代碼

11 - Combustible Solids


分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

商品

This page describes troubleshooting strategies in purification of GST-tagged proteins using Cytiva products.

实验方案

Rules and good practice in sample preparation for Western blot sample preparation from cell culture and tissue samples.

Rules and good practice in sample preparation for Western blot sample preparation from cell culture and tissue samples.

Rules and good practice in sample preparation for Western blot sample preparation from cell culture and tissue samples.

Rules and good practice in sample preparation for Western blot sample preparation from cell culture and tissue samples.

查看所有结果

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门