Key features and details
- Expression system: Escherichia coli
- Purity: >= 95% SDS-PAGE
- Endotoxin level: < 1.000 Eu/µg
- Active: Yes
- Suitable for: Functional Studies, SDS-PAGE
Product nameRecombinant human CXCL2 protein (Active)
See all CXCL2 proteins and peptides
The specific activity of ab268433 was determined by its ability to chemoattract 293 transfected CXCR2 cells using a concentration range of 10-100 ng/ml.
Purity>= 95 % SDS-PAGE.
Endotoxin level< 1.000 Eu/µg
Expression systemEscherichia coli
Protein lengthProtein fragment
Molecular weight information~8 kDa by SDS-PAGE
Our Abpromise guarantee covers the use of ab268433 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
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Preparation and Storage
Stability and Storage
Shipped at 4°C. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
Constituent: 0.32% Tris
Buffer lyophilised from.
This product is an active protein and may elicit a biological response in vivo, handle with caution.
ReconstitutionA quick spin of the vial followed by reconstitution in distilled water to a concentration not less than 0.1 mg/mL. This solution can then be diluted into other buffers. Upon reconstitution, this cytokine can be stored in working aliquots at 2°-8°C for one month, or at -20°C for six months, with a carrier protein without detectable loss of activity. Avoid repeated freeze/thaw cycles.
- C-X-C motif chemokine 2
- Chemokine (C X C motif) ligand 2
- Chemokine, CXC motif, ligand 2
FunctionProduced by activated monocytes and neutrophils and expressed at sites of inflammation. Hematoregulatory chemokine, which, in vitro, suppresses hematopoietic progenitor cell proliferation. GRO-beta(5-73) shows a highly enhanced hematopoietic activity.
Sequence similaritiesBelongs to the intercrine alpha (chemokine CxC) family.
modificationsThe N-terminal processed form GRO-beta(5-73) is produced by proteolytic cleavage after secretion from bone marrow stromal cells.
- Information by UniProt
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
ab268433 has not yet been referenced specifically in any publications.