厂商 :广州市齐云生物科技有限公司
地址 :广东 广州主营产品 :试剂盒 生化试剂 分子生物学试剂
联系电话 :13640330518
TECHNICAL SPECIFICATIONS | |
Matrix | Hydroxypropylated, cross-linked dextran |
Bead form | Spherical, porous |
Particle size range (diameter) | |
dry | 18-111 μm |
in methanol | 27-163 μm |
pH stability | 2-13 (working and cleaning) |
Chemical stability | Stable in most aqueous and organic eluent systems. Not stable below pH 2 nor to strong oxidising agents. |
Autoclavable | 20 min at 121°C |
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. 现货供应 |