GE17371201
Ni Sepharose™ Excel, 25 ML
Cytiva 17371201, 90 μm avg. part. size
Synonym(s):
Ni Sepharose™ Excel
About This Item
Recommended Products
manufacturer/tradename
Cytiva 17371201
matrix
highly cross-linked 6% agarose
avg. part. size
90 μm
cleaning in place
2-14
working range
2-12
capacity
≥10 mg binding capacity (histidine-tagged protein)
Looking for similar products? Visit Product Comparison Guide
General description
EDTA-resistant resin for IMAC chromatography: Ni Sepharose excel is an IMAC resin precharged with nickel ions that are very strongly bound to a chelating ligand. Nickel ions remain bound to the ligand even after 24 h incubation in 10 mM EDTA. Because of this strong binding, samples that typically cause stripping of metal ions can be loaded directly onto the resin without time-consuming pretreatment. Therefore, this his tag purification resin is especially suitable for purifying histidine-tagged (his-tagged) proteins secreted into eukaryotic cell culture supernatants.
His tag purification of large sample volumes: The flow properties of Ni Sepharose excel nickel resin make it well-suited to purification at a wide range of scales. This resin can handle loading of large sample volumes, so you can purify low concentrations of target proteins using manual or automated methods.
Convenient prepacked columns:
- HisTrap excel column: HiTrap format for convenient use with a syringe, a peristaltic pump, or a chromatography system.
- His MagSepharose excel: Magnetic beads for small-scale purification and screening. They are appropriate for early stages of research when many parallel experiments are required.
Features and Benefits
- Versatile – suitable for eukaryotic samples, including insect and CHO cells, as well as bacterial samples such as E. coli.
- Direct sample load – of eukaryotic cell culture supernatants, eliminating the need for pretreatment of samples that usually cause nickel stripping.
- Retained binding capacity of up to 10 mg/mL resin.
- Simplified sample handling – fewer steps needed compared with conventional workflow.
- Flexible formats – prepacked and loose resin formats for optimized screening and preparative his-tag purification.
Storage and Stability
Analysis Note
Legal Information
Signal Word
Warning
Hazard Statements
Precautionary Statements
Storage Class Code
3 - Flammable liquids
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Customers Also Viewed
Articles
This page shows how to optimize purification of histidine-tagged proteins using GE Healthcare products.
This page describes principles and standard conditions for different purification techniques of histidine-tagged proteins using GE Healthcare products.
This page shows the characteristics of Ni Sepharose, Ni Sepharose excel, TALON Superflow, and uncharged IMAC Sepharose products from GE Healthcare.
This page shows troubleshooting instructions for affinity chromatography of tagged proteins using GE Healthcare products.
Protocols
This page how to remove histidine tags by enzymatic cleavage using GE Healthcare products.
This page shows how to purify histidine-tagged proteins secreted into eukaryotic cell culture supernatants using Ni Sepharose Excel from GE Healthcare.
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service