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弱阴离子交换树脂,DEAE Sephacel

DEAE Sephacel 是一种基于珠状纤维素的弱阴离子交换剂。17050001;17050005
货号(SKU): 17050001
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$824.05

DEAE Sephacel is a weak anion exchanger based on beaded cellulose. 一种基于珠状纤维素的弱阴离子交换剂

 

ParameterDEAE Sephacel, 500 mL
Chromatography techniqueIon Exchange Chromatography 
BioProcess resinYes 
Particle size, d50V1~100 μm 
Ion Exchanger TypeWeak anion 
Binding Capacity/ml Chromatography Medium10 mg Thyroglobulin (MW 669 000)/mL drained resin, 160 mg HSA (MW 68 000)/mL drained resin 
Ionic Capacity0.10–0.14 mmol Cl- / mL resin 
pH stability, operational22–12 
pH stability, CIP32–12 
pH ligand fully charged4< 9 
Flow velocity< 50 cm/h 
Exclusion limit (Mr) (globular proteins)1000000 daltons 
Storage4 to 30°C, 20% Ethanol 
Chemical stabilityStable in commonly used aqueous buffers, 1.0 M acetic acid, 1.0 M NaOH, 8 M Urea, 8 M guanidine hydrochloride, ethanol, methanol 
Avoid UsingOxidizing materials 
Recommended Cleaning-in-Place Reagent2 M NaCl solution 
AutoclavableIn 0.1 M NaCl at 121°C for 30 min 
Certificate of AnalysisYes 
Pack size500 mL 
  • 1Median particle size of the cumulative volume distribution.
  • 2pH range where resin can be operated without significant change in function.
  • 3pH range where resin can be subjected to cleaning- or sanitization-in-place without significant change in function.
  • 4pH range where ligand is fully charged.
商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 33 | 欧洲Eur. ≥ 27 | 東京Tokyo ≥ 9 | 香港与北京 ≥ 16