GE 葡聚糖凝膠SEPHADEX LH-20
GE 葡聚糖凝膠SEPHADEX LH-20
葡聚糖™LH - 20技術(shù)資料：
| TECHNICAL SPECIFICATIONS | |
| 矩陣 | 羥丙基，交聯(lián)葡聚糖 |
| 珠形式 | 球形，多孔 |
| 粒度范圍（直徑） | |
| dry | 18-111 μm |
| 在甲醇中 | 27-163 μm |
| pH穩(wěn)定性 | 2-13 （working and cleaning） |
| 化學穩(wěn)定性 | 在水相和有機洗脫液系統(tǒng)的穩(wěn)定。 |
| 高壓滅菌 | 在121 ° C 溫度下滅菌20分鐘 |
| TECHNICAL SPECIFICATIONS | |
| Maximum linear flow rate | ~12 cm/min |
| Recommended linear flow rate | ~1 cm/min but depends on resolution required |
| Operating temperature | 4°C to 40°C |
| Sample loading volumes | |
| adsorption mode | determined by desired degree of resolution |
| Molecular sizing | ~2% total bed volume |
| Partition mode | ~1% total bed volume |
| Exclution limit* | peptides ~4 kDa, small organics ~5 kDa |
| Shelf-life | 5 years |
| Recommended storage | Maintain dry at 4°C to 25°C, wet 4°C to +8°C, pH 6-8, with bacteriostat |
| * Depends on solvent in which the medium has been equilibrated. | |
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