Recombinant Rat SDF-1 a (rRt SDF-1a/CXCL12 )
Product Specifications
CAS Number
9000-83-3
Source
Escherichia coli.
Purity
> 97 % by SDS-PAGE and HPLC analyses.
Bioactivity
Fully biologically active when compared to standard. The biological activity determined by a chemotaxis bioassay using human peripheral blood monocytes is in a concentration range of 50-100 ng/ml.
Molecular Weight
Approximately 7.9 kDa, a single non-glycosylated polypeptide chain containing 68 amino acids.
Storage Conditions
This lyophilized preparation is stable at 2-8 °C, but should be kept at -20 °C for long term storage, preferably desiccated. Upon reconstitution, the preparation is stable for up to one week at 2-8 °C. For maximal stability, apportion the reconstituted preparation into working aliquots and store at -20 °C to -70 °C. Avoid repeated freeze/thaw cycles.
Formulation
Lyophilized from a 0.2 μm filtered concentrated solution in 20 mM PB, pH 7.4, 150 mM NaCl.
Host or Source
Rat
Frequently Asked Questions
More Discoveries
Explore Other Products
Browse additional items from our catalog
ARP41896_P050-Biotin 100 µL
ACP1 Antibody - N-terminal region : Biotin (ARP41896_P050-Biotin)
Sign In for Pricing
View Details