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GE17-3712-02

Ni Sepharose® Excel

GE Healthcare, 17-3712-02, pack of 100 mL

  •  NACRES NA.56

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Properties

Related Categories Affinity Chromatography, IMAC Matrices, Molecular Biology, Protein Chromatography, Proteomics More...
shelf life   Please be aware this product may be shipped 90 days before the expiration date. For more information on the batch specific expiration date, please contact technical service.
packaging   pack of 100 mL
mfr. no.   GE Healthcare, 17-3712-02
matrix   highly cross-linked 6% agarose
average diameter   90 μm
cleaning in place   2 - 14 (Cleaning-in-place: pH interval where the medium can be subjected to cleaning-in-place without significant change in function.)
working range   2 - 13
capacity   ≥10 mg binding capacity (histidine-tagged protein)(Dynamic binding capacity was tested with 0.5 mg/ml (histidine)6- tagged pure protein (Mr 43 000) in EX-CELL® 420 Insect serum-free medium (capacity at 10% breakthrough) or (histidine)6-tagged protein (Mr 28 000). Column volume was 1 ml and flow rate 1 ml/min. Binding capacity is sample-dependent.)

Description

General description

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).

Application

Purification of histidine-tagged proteins using IMAC

Storage and Stability

Store at 4 to 30 °C (20% Ethanol)

Analysis Note

To view the Certificate of Analysis for this product, please visit www.gelifesciences.com.

Legal Information

EX-CELL is a registered trademark of Sigma-Aldrich Co. LLC

Sepharose is a registered trademark of Cytiva

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Protocols

Characteristics of Ni Sepharose, Ni Sepharose excel, TALON Superflow, and Uncharged IMAC Sepharose Products

Appendix 1, Extracted from Affinity Chromatography Vol. 2: Tagged Proteins, GE Healthcare, 2016  
Keywords: Affinity chromatography, Buffers, Cell culture, Centrifugation, Chromatography, Detergents, Immobilization, Precipitation, Purification, Tagged proteins

Desalting/Buffer Exchange and Concentration for Affinity Chromatography of Tagged Proteins

Desalting at laboratory scale is a well-proven, simple, and very fast method that will rapidly remove low molecular weight contaminants at the same time as transferring the sample into the desired bu...
Keywords: Absorption, Addition reactions, Affinity chromatography, Buffers, Centrifugation, Chromatography, Detergents, Dialysis, Fractionation, Ion Exchange, PAGE, Precipitation, Sample preparations, Separation, Size-exclusion chromatography, Tagged proteins

Optimizing Purification of Histidine-Tagged Proteins

Chapter 4, Extracted from Affinity Chromatography Vol. 2: Tagged Proteins, GE Healthcare, 2016
Keywords: Affinity chromatography, Buffers, Cell disruption, Chromatography, Immobilization, Ion Exchange, PAGE, Purification, Separation, Sequencing, Size-exclusion chromatography, Tagged proteins

Principles and Standard Conditions for Different Purification Techniques

Appendix 11, Extracted from Affinity Chromatography Vol. 2: Tagged Proteins, GE Healthcare, 2016
Keywords: Affinity chromatography, Chromatography, Detergents, Ion Exchange, Ligands, Precipitation, Reversed-phase chromatography, Separation, Size-exclusion chromatography, Solvents, Tagged proteins

Purification of Histidine-Tagged Proteins Secreted into Eukaryotic Cell Culture Supernatants Using Ni Sepharose Excel

Ni Sepharose excel consists of 90 µm highly cross-linked agarose beads, to which a chelating ligand has been coupled. The ligand is precharged with nickel ions that are exceptionally strongly bound, ...
Keywords: Affinity chromatography, Buffers, Cell culture, Centrifugation, Chromatography, Dialysis, Ligands, Precipitation, Sample preparations, Tagged proteins

Tag Removal by Enzymatic Cleavage

In most cases, functional tests can be performed using the intact histidine-tagged protein. If removal of the tag is necessary, then procedures similar to GST tag removal can be followed, that is, sp...
Keywords: Affinity chromatography, Cell disruption, Centrifugation, Chromatography, Digestions, PAGE, Purification, Separation, Size-exclusion chromatography, Sonication, Tagged proteins

Troubleshooting Guide for Affinity Chromatography of Tagged Proteins

The troubleshooting guide below addresses problems common to the majority of purification products discussed in this chapter, as well as problems specific to a particular method. In the latter case, th...
Keywords: Addition reactions, Affinity chromatography, Buffers, Cell culture, Cell disruption, Centrifugation, Chromatography, Detergents, Fermentation, PAGE, Precipitation, Protein biosynthesis, Size-exclusion chromatography, Sonication, Tagged proteins, Western blot

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