1.25181

Fractogel^® EMD SO₃⁻ (S) Harz

MiniChrom Column Fractogel^® SO3(S), volume 1 mL, prepacked column

• Synonym(e): MiniChrom Fractogel^® SO3(S) 1 ml
• UNSPSC-Code: 41115711

Eigenschaften

• ligand: (Sulfoisobutyl)
• Qualitätsniveau: 100
• Materialien: polypropylene housing
• Produktlinie: Fractogel^®
• Form: prepacked column
• Parameter: ≤8 bar pressure; ~80 cm/hr max. flow rate
• column I.D. × L: 8 mm × 20 mm
• Volumen: 1 mL
• Aktive Matrixgruppe: Methacrylate
• Mittlere Partikelgröße: 20-40 μm
• Kapazität: ~150 mL, resin binding capacity
• Anwendung(en): recombinant protein; vaccine development
• Lagertemp.: no temp limit

Beschreibung

Allgemeine Beschreibung

8 x 20mm

Leistungsmerkmale und Vorteile

MiniChrom Fractogel^® SO3(S) 1 ml enables:

• Efficient separation between monomer, dimer, and high molecular weight aggregates
• High binding capacity
• High resolution
• Efficient polishing step
• Compatibility with 2.5 % (v/v) aqueous benzyl alcohol containing 150 mM NaCl storage solution

Due to the titration behavior, the ion exchange capacity can be used from pH 2 to pH 12. The separation of proteins is based on reversible electrostatic interactions between the surface′s positively charged regions and the support. Proteins are retained efficiently on Fractogel^® EMD SO₃^- (S) when the pH of the buffer is about 1 unit below their isoelectric points (pl).

The strength of the binding depends on the following:

• the buffer system
• pH value of the buffer which determines the surface charge of the protein
• the concentration of the counter ions
• the charge density on the support (protein binding capacity)

Verpackung

Plastic bag(s)

Rechtliche Hinweise

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