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Cytiva Sephadex™ LH-20
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.
Supplier: Cytiva 17009001
Description
- 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
| 100 g | |
| 18 to 111 μm in dry form | |
| Solid Spherical Bead | |
| For fractionation of lipids, hormones, vitamins, and other small biomolecules in polar organic solvents and aqueous solvent mixtures | |
| 30cm | |
| 2 to 13 | |
| Steroid, Terpenoid, Lipid, low molecular weight Peptide |
| 720 cm/hr. | |
| Sephadex LH-20 Media | |
| 2.6cm | |
| 11.81 in. | |
| 25-45 cm/h, pressure drop cm H2O/bed height=2, beh height 30 cm, 2.6 cm i.d. | |
| Hydroxypropylated, cross-linked Dextran | |
| 4 to 30°C |