Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

UFC40SV25

Millipore

Ultrafree® Centrifugal Filter, 2 mL Sample Volume

pore size 5.0 μm, PVDF membrane (hydrophilic)

Synonym(s):

Centrifuge filter

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
41104916
eCl@ss:
36100101
NACRES:
NB.24

material

PVDF membrane (hydrophilic)
polypropylene

sterility

non-sterile

feature

holdup volume 10 μL

manufacturer/tradename

Ultrafree®

parameter

2 mL sample volume
50 °C max. temp.

technique(s)

protein extraction: suitable
protein purification: suitable

L

77 mm

diam.

16.3 mm

filtration area

0.8 cm2

matrix

Durapore®

pore size

5.0 μm pore size

application(s)

sample preparation

shipped in

ambient

General description

Ultrafree®-CL Centrifugal Filter is a single-use filter used for eliminating particulates from aqueous biological solutions. Durapore® polyvinylidene fluoride (PVDF) film shows the most reduced protein binding of any of the microfiltration layers.

Application

Ultrafree®-CL Centrifugal Filter has been used in ultrafiltration to determine the water retention value of cellulose sampleand for raw and hydrothermally pretreated biomass from the Populus natural variants. It has also been used in the purification of anti- zinc finger GRF-type containing 1, C4orf21 (ZGRF1) antibodies.

Legal Information

Durapore is a registered trademark of Merck KGaA, Darmstadt, Germany
Ultrafree is a registered trademark of Merck KGaA, Darmstadt, Germany

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Xiaoxiao Jiang et al.
Bioresource technology, 329, 124911-124911 (2021-03-06)
To enhance the cellulose hydrolysis at high solid loadings, an increased mixing intensity is generally required for the high solid loading hydrolysis, while it leads to higher energy consumption. In this study, the impact of mixing intensity on cellulose conversion
Vanessa A Thomas et al.
Biotechnology for biofuels, 10, 292-292 (2017-12-12)
Populus natural variants have been shown to realize a broad range of sugar yields during saccharification, however, the structural features responsible for higher sugar release from natural variants are not clear. In addition, the sugar release patterns resulting from digestion with
André Brannvoll et al.
Cell reports, 32(1), 107849-107849 (2020-07-09)
Replication-blocking DNA lesions are particularly toxic to proliferating cells because they can lead to chromosome mis-segregation if not repaired prior to mitosis. In this study, we report that ZGRF1 null cells accumulate chromosome aberrations following replication perturbation and show sensitivity

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service