Description
Sepadextran-50 Superfine - Cat Number: SD50SF. Supplier: .
Description:
Sepadextran™ is a beaded gel filtration medium prepared by crosslinking dextran and it is supplied in its dry form. Sepadextran™-50 can be used for protein and nucleic acid purifications being the exclusion limit 25kD for proteins and 20 bases for nucleic acids.
Superfine grade are for preparative separations and routine laboratory work.
Product Data:
| Product Name | Sepadextran-50™ Superfine |
| Cat. No. | SD50SF-X |
| Matrix | Crosslinked dextran |
| Water Regain | 4.80-5.20 ml/g |
| Swelling | 9-11 ml/g |
| Dry Particle Size | 20-50 µm (>80%) |
| Wet Particle Size | 40-100 µm |
| Maximum Operating Pressure | Generally obeys Darcy’s Law: U=Ko ΔP/L Where: U= linear flow rate(cm/h). ΔP= pressure drop over gel bead (cm H2O). L= bed high(cm). Ko=13.5 |
| Fractionation Range | 1.5-30 kDa for globular proteins, 0.5-10 kDa for dextrans |
| pH Stability | 2.0 to 13 |
| Autoclavable | 121˚C, pH 7.0 (30 minutes) |
| Chemical Stability | All commonly used buffers, including: 0.1 M NaOH; 0.01 M HCl; 1 M acetic acid; 8 M urea; 6 M guanidine HCl; 1% SDS, 24% Ethanol; 30% Propanol; 30% Acetonitrile |
| Remarks | This product is produced based on a customer order. Delivery time may be longer. |
| Storage Temperature | Ambient |
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