PROTEINDEX™ Size Exclusion Chromatography G-25 Cross-linked Dextran Resin, Coarse
Size exclusion chromatography gel filtration resin separates molecules based on their size differences. Desired for desalting, removing contaminants, and buffer exchange in various protein purification applications. ... Read more
Description
PROTEINDEX™ SEC G-25 Cross-linked Dextran Resin is a gel filtration medium prepared by crosslinking dextran. Size exclusion chromatography (SEC), also called Gel filtration (GF), separates molecules on the basis of differences in size as they pass through a SEC medium packed in a column. SEC media consists of spherical particles with pores of different sizes where molecules small enough to enter the pores are retarded as compared to larger molecules. Molecular cut-off is 5000 Dalton. Samples are eluted isocratically. Buffer conditions can be titrated to suit to the sample type and the requirements for subsequent purification application, analysis, or storage.
SEC G-25 media are desired for desalting, removing contaminants, and buffer exchange in various protein research applications as well as industrial bioprocessing.
Product Details
| Matrix | Cross-linked dextran supplied as a 50% slurry |
| Fractionation range |
Molecular weight: 100 - 5000 Globular protein (Da): 1000 - 5000 |
| Particle size (wet) |
150 μm - 250 μm |
| Flow rate |
≥150 cm/h |
| pH stability | pH 2 - 13 |
| Storage |
2 - 30°C for dry resins. Used resins 2 - 8°C in 20% ethanol |
| Swelling volume |
4-6 mL/g of dry resin |
Product is shipped at ambient temperature. Upon receipt store at 2 - 8°C. Do not Freeze.
Documents
Product Information Sheet
🗎 ProteIndex™ Hydrophobic Interaction Chromatography Butyl, Octyl, Phenyl Media
Contact Us
Marvelgent Biosciences Inc.
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