Cytiva Sephadex™ LH-20

Description

Use for molecular sizing of natural product such as steroid, terpenoid, lipid, low molecular weight peptide. Cytiva Life Sciences™Sephadex™ LH-20 is a liquid chromatography media useful to analytical and industrial scale for preparation of closely related molecular species.

• Prepared for use in polar organic solvents and aqueous solvent mixtures
• Made from hydroxypropylated dextran beads that have been crosslinked to yield a polysaccharide network
• Hydrophilic and lipophilic dual nature of the matrix enables powerful chromatographic selectivity
• Batch-to-batch reproducibility
• Partical size dry: 18μ-111μm
• Fractionation range globular proteins: 4x10³ to 5 x 10³

• Stable in most aqueous and organic eluent systems
• Shelf life: 5years
• Autoclavable: 20 min at 121°C
• Flow Velocity <∽12cm/min
• pH stability working range: 2-13

Analytical and industrial scales for the preparation of closely related molecular species

Specifications

• Quantity: 25 g
• Flow Rate: 720 cm/hr.
• Particle Size: 18 to 111 μm in dry form
• Product Type: Sephadex LH-20 Media
• Format: Solid Spherical Bead
• Diameter (Metric) Inner: 2.6cm
• For Use With (Application): For fractionation of lipids, hormones, vitamins, and other small biomolecules in polar organic solvents and aqueous solvent mixtures
• Height (English): 11.81 in.
• Height (Metric): 30cm
• Max. Pressure: 25-45 cm/h, pressure drop cm H2O/bed height=2, beh height 30 cm, 2.6 cm i.d.
• pH Range: 2 to 13
• Support Type: Hydroxypropylated, cross-linked Dextran
• Sample Type: Steroid, Terpenoid, Lipid, low molecular weight Peptide
• Content And Storage: 4 to 30°C