CCL16 is a CC chemokine that specifically attracts lymphocytes, dendritic cells, and monocytes; increases their adhesive properties and has myelosuppressive activity. It is constitutively expressed in liver and is increased by interleukin 10 (IL-10) in activated monocytes. CCL16 is present in human plasma suggesting that it may be active outside hepatic tissue. CCR1, CCR2, CCR5, and CCR8 are the functional receptors of this chemokine.
Quantity
25 µg
Regulatory
RUO
Source
E. coli
Host
Human
Endotoxin Level
<1.0 EU/μg of recombinant protein as determined by the LAL method.
Biological Activity Comment
Determined by its ability to chemoattract human monocytes using a concentration range of 2.0-40 ng/mL.
Weight
11.0 kDa
Description
A 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.
Format
Lyophilized PowderRecombinant HCC-4 was lyophilized from a 0.2 μm filtered 20 mM PB, 100 mM NaCl solution pH 7.5.
Purity
>95% as determined by SDS-PAGE
Storage
The lyophilized protein is stable for at least one year from date of receipt at -70°C. 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.