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Amicon Ultra-2 Centrifugal Filter Unit

配有Ultracel-3滤膜的Amicon Ultra-2离心式过滤器

品牌
Millipore
货号
UFC200324
规格纯度
Ultracel-3 regenerated cellulose membrane, 2 mL sample volume
参考价格
1835.12 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

Amicon® Ultra-2 mL centrifugal devices with Ultracel® 3,000 Dalton molecular weight cutoff filters provide fast ultrafiltration, with the capability for high concentration factors and easy concentrate recovery from dilute and complex sample matrices. For example, Cytochrome c (12.4 kDa) at 0.25 mg/ml initial concentration is typically retained at 100% .
The vertical design and available membrane surface area provide fast sample processing, high sample recovery (typically greater than 90% of dilute starting solution), and the capability for 50-fold concentration. Solute polarization and subsequent fouling of the membrane are minimized by the vertical design, and a physical deadstop in the filter device prevents spinning to dryness and potential sample loss. Efficient recovery of the concentrated sample (retained species) is achieved by a convenient reverse spin step after collecting the filtrate.
The device can be spun in a swinging bucket or fixed angle rotor. Amicon® Ultra-2 mL devices are supplied non-sterile and are for single use only. With their vertical membrane design and reverse spin, Amicon® Ultra 2 mL filters deliver the highest recovery with shortest spin times.

应用

  • Ultrafiltration with 3,000 Dalton molecular weight cutoff Ultracel® membrane.
  • Concentration of biological samples containing antigens, antibodies, enzymes, nucleic acids, or microorganisms.
  • Purification of macromolecular components found in tissue culture extracts or cell lysates.
  • Primer removal, PCR cleanup, removal of linkers or macromolecular labels from a reaction mix, and protein removal prior to HPLC.
  • Desalting, buffer exchange and protein dialysis.
  • Size exclusion and protein fractionation.

特点和优势

Minimum Final Concentrate Volume: 15 µL–70 µL

联系

Replaces: 4202

外形

Color Code: 透明

法律信息

Amicon is a registered trademark of Merck KGaA, Darmstadt, Germany
ULTRACEL is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

eCl@ss36100101
NACRESNB.24

产品性质

质量水平400
物料polypropylene tube (for collection)
regenerated cellulose membrane
styrene-butadiene housing
无菌性non-sterile
产品线Amicon®
manufacturer/tradenameAmicon® Ultra
technique(s)protein extraction: suitable
protein purification: suitable
长度119.7 mm
直径15.9 mm
过滤面积1 cm2
孔径3 kDa NMWCO
试验参数sample volume: 2 mL
运输ambient

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