UFC8050

Filtri centrifughi Amicon^® Ultra, MWCO 50 kDa

sample volume 4 mL, regenerated cellulose membrane, MWCO 50 kDa

• Sinonimo/i: Concentratore centrifugo, MWCO di 50 kDa, volume del campione 4 mL
• Codice UNSPSC: 41104916
• eCl@ss: 36100101
• NACRES: NB.24

Proprietà

• Materiali: polyethylene cap; polyethylene liner; polypropylene tube; regenerated cellulose membrane; regenerated cellulose support; styrene-butadiene housing
• Livello qualitativo: 400
• Sterilità: non-sterile
• Nome Commerciale: Amicon^®
• Produttore/marchio commerciale: Amicon^® Ultra
• Parametri: 4 mL sample volume
• tecniche: protein extraction: suitable; protein purification: suitable
• Lunghezza: 124 mm (4.88 in.)
• Diametro: 17.3 mm
• Superficie filtrante: 3 cm²
• Volume: 4 mL
• Dimensione pori: 50 kDa MWCO
• Condizioni di spedizione: ambient

Descrizione

Descrizione generale

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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 80-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.

The concentrate is collected from the filter device sample reservoir using a pipetter, while the ultrafiltrate is collected in the provided centrifuge tube. The device can be spun in a swinging bucket or fixed angle rotor. ^®

Applicazioni

• ^®
• Concentration of biological samples containing antigens, antibodies, enzymes, nucleic acids, or microorganisms.
• Purification of macromolecular components found in tissue culture extracts or cell lysates and protein removal prior to HPLC.
• Concentration of dilute or pre-purified proteins from column eluents.
• Desalting, buffer exchange and protein dialysis.
• Size exclusion and protein fractionation.

Caratteristiche e vantaggi

• ^®
• Vertical membrane reduces concentration polarization for ultra-fast spin times (as fast as 5 minutes).
• Heat-sealed membrane minimizes downstream extractables.
• 100% integrity tested for reliable performance.
• Convenient sample monitoring with translucent housing and volume gradations.
• Direct pipette sample access eliminates processing step to recover concentrate.
• High concentration factors of 80–100X.

Stato fisico

Codice colore: Trasparente con tappo rosa

Note legali

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

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