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Merck
CN

PLCC06210

Regenerated Cellulose Membrane Filter, 5 kDa NMWCO

Ultracel®, filter diam. 63.5 mm

Synonym(s):

Ultrafiltration Discs, 5 kDa NMW, Ultrafiltration membrane discs

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About This Item

UNSPSC Code:
41104903
eCl@ss:
32031602
NACRES:
NB.24
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material

regenerated cellulose membrane

Quality Level

sterility

non-sterile

feature

hydrophilic

manufacturer/tradename

Ultracel®

technique(s)

protein clean-up: suitable (desalting)
protein purification: suitable (concentration)

diam.

63.5 mm

filter diam.

63.5 mm

filtration area

28.7 cm2

matrix

Ultracel®

pore size

5 kDa NMWCO

shipped in

ambient

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General description

Ultrafiltration membranes are either made of cellulose or polyethersulfone (PES). These membranes are used in diafiltration, either in centrifugal or pressure-driven devices such as the Amicon® Stirred Cell for efficient buffer exchange. The ultrafiltration membranes can be used for both sample concentration and buffer exchange. This minimizes sample transfers and reduces sample loss.

Application

Ultrafiltration Discs, 5 kDa NMW has been used:
  • to concentrate Acaudina molpadioidea hydrolysates
  • for fractionation of tilapia by-product (TB) protein hydrolysate
  • to desalt the reaction solution for the preparation of plant phenol-derived polymeric dyes

Legal Information

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Assessment on multilayer ultrafiltration membrane for fractionation of tilapia by-product protein hydrolysate with angiotensin I-converting enzyme (ACE) inhibitory activity
Roslan J, et al.
Separation and Purification Technology, 173, 250-257 (2017)
Kyung Min Im et al.
Journal of visualized experiments : JoVE, (118) (2016-12-09)
Effective hair dyeing through in situ incubation of keratin hair with the products of fungal laccase-catalyzed polymerization of plant phenols has been previously demonstrated. However, the dyeing process takes a long time to complete compared to commercial hair-dyeing products. To
Modification of ACE-inhibitory peptides from Acaudina molpadioidea using the plastein reaction and examination of its mechanism
Jiang S, et al.
Food Bioscience, 26, 1-7 (2018)

Related Content

The best in large-volume ultrafiltration just got better. Introducing the new Amicon® Stirred Cell. You’re an Amicon® Stirred Cell owner. You’re adept at finely separating macrosolutes in large-volume (50-400 mL) samples, and you depend on the precision of Amicon® devices. Or maybe you are an expert in membrane analysis, and you count on a device that lets you insert membranes of your choice. With your needs in mind, EMD Millipore has developed the new Amicon® Stirred Cell, providing the same gentle, high recovery of macrosolutes and thorough buffer exchange to which you’re well accustomed. It provides the same membrane flexibility and ability to monitor filtration progress.

The Amicon® Stirred Cell family of pressure-driven filtration devices provide an ideal solution for concentrating and buffer-exchanging large volumes of macrosolutes. These devices are available in multiple sizes to offer a wide range of processing volumes. Additionally, to accommodate expansion to even larger processing volumes, an external reservoir can be attached to any Amicon® Stirred Cell. Unlike ultrafiltration with tangential flow filtration (TFF) devices, which are manufactured with pre-sealed membranes, the Amicon® Stirred Cells use membrane discs, which are easily exchanged to match changing sample preparation needs.

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