上海浩然生物技术有限公司

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Sephadex LH-20|葡聚糖凝胶 LH-20
产品编号： 17-0090-02     
产品名称：  现货|Sephadex LH-20|葡聚糖凝胶 LH-20  .0  
供应商：  Pharmacia 
规格： 100g分 
目录价： 2600 
库存状态： 现货   
相关信息：  
Matrix:   Hydroxypropylated, cross-linked dextran
Partical Size Dry:  18 µm-111 µm
Particle Size in Methanol Min:.  27 µm
Particle Size in Methanol Max.:  163 µm
Sample Loading Volume:  Determined by desired degree of resolution [Adsorption Mode], ~2% total bed volume [Molecular Sizing], ~1% total bed volume [Partition Mode]
pH Stability Working Range : 2-13
pH Stability Cleaning-in-Place (CIP) : 2-13
Pressure/Flow Specification:  25-45 cm/h, pressure drop cm H2O/bed height=2, beh height 30 cm, 2.6 cm i.d.
Flow Velocity : < 60 cm/hour
Fractionation [Mr] Globular Proteins:  4 × 103 (Exclusion limit will depend on the solvent) – 5 × 103 (Exclusion limit will depend on the solvent)
Exclusion Limit Peptides : 4 x 103
Exclusion Limit Small Organics  :5 x 103
Storage Conditions : 4 to 30°C
Estimated Shelf Life from Manufacture Date : 8 years
Chemical Stability:  Stable in most aqueous and organic eluent systems.
Avoid Using : Not stable below pH 2 nor to strong oxidising agents
Autoclavable:  20 min at 121°C 
保存条件： 常温