UFC40HV

Ultrafree^® Centrifugal Filter, 2 mL Sample Volume

pore size 0.45 μm, PVDF membrane (hydrophilic)

• Synonym(s): Centrifuge filter
• UNSPSC Code: 41104916
• NACRES: NB.24
• eCl@ss: 36100101
• Material: PVDF membrane (hydrophilic), polypropylene
• Pore size: 0.45 μm pore size
• Working volume: ≤2 mL , 4 mL
• Sterility: non-sterile
• Packaging: pkg of 100 ea, pkg of 25 ea

Properties

• material: PVDF membrane (hydrophilic), polypropylene
• sterility: non-sterile
• feature: holdup volume 10 μL
• packaging: pkg of 100 ea, pkg of 25 ea
• 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
• working volume: ≤2 mL , 4 mL
• matrix: Durapore^®
• pore size: 0.45 μm pore size
• application(s): sample preparation
• shipped in: ambient

Description

General description

Ultrafree^®-CL Centrifugal Filter is a single-use, disposable filter used for removing particulates from aqueous biological solutions. Ultrafree-CL devices are available with polyvinylidene fluoride (PVDF) and polytetrafluoroethylene (PTFE) microporous membranes. Many factors can influence nonspecific protein binding, including membrane material, solution pH, buffer strength, contact time, surface tension of the solution, solute concentration, and individual protein character. Durapore^® PVDF membrane displays the lowest protein binding of any of the microfiltration membranes.

Application

Ultrafree^®-CL Centrifugal Filter has been used in the preparation of lanthanide yttrium orthovanadate nanophosphor (LN)-prepolymer mixtures.[1]

Legal Information

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

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