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Cytiva Ni Sepharose™ excel

Ni Sepharose excel affinity media for capture and purification of histidine-tagged proteins secreted into eukaryotic cell culture supernatants by immobilized metal ion affinity chromatography (IMAC).

Brand:  Cytiva 17-3712-03

Code : GE

Additional Details : CAS Number : 79-06-1 Weight : 0.79800kg

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Product Code. 12621206

  • £4571.00 / 500mL

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Ni Sepharose excel enables direct loading of samples without having to perform extensive and time-consuming pretreatment procedures.

  • Load eukaryotic cell culture samples containing secreted histidine-tagged proteins directly with retained binding capacity.
  • Increase target protein yield and decrease degradation through reduced and simplified sample handling.
  • Choose between several formats for screening and preparative purification of histidine-tagged proteins.
  • Ni Sepharose excel is an IMAC medium precharged with nickel ions very strongly bound to a chelating ligand, allowing loading of samples that usually cause stripping of metal ions.
  • Ni Sepharose excel is designed primarily for capture and purification of histidine-tagged proteins secreted into cell culture supernatants from eukaryotic cells such as insect cells or CHO cells.



0.01M HCl and 0.01M NaOH (one week), 10mM EDTA, 5mM DTT, 1M NaOH, 5mM TCEP, 20mM beta-Mercapto ethanol and 6M Guanidine-HCl (24 Hours), 500mM Imidazole and 100mM EDTA (2 Hours), 30% 2-Propanol
150 to 600cm/hr.
4° to 30°C
Ni Sepharose excel chromato graphy media
Capture and purification of His-tagged Proteins secreted into eukaryotic cell culture supernatants by immobilized Metal ion affinity chromato graphy (IMAC)
2 to 12
6% Highly Cross-linked Agarose
Safety and Handling

Safety and Handling

Signal Word
  • Warning

Hazard Category
  • Flammable liquid Category 3

Hazard Statement
  • H226-Flammable liquid and vapour.
  • EUH208-Contains . May produce an allergic reaction.

Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P241-Use explosion-proof electrical/ventilating/lighting/ equipment.
  • P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  • P235-Keep cool.
  • P501b-Dispose of contents/container in accordance with local/regional/national/international regulations.

Supplemental information
  • MIXTURE LIST-Contains : Ethanol, Nickel