Recombinant Human CCL21 | Z100199

abm | Recombinant Human CCL21 | Z100199

CCL21, which is a member of the family of CC-Chemokines, has a unique 36 (murine) or 37 (human) amino acid carboxyl-terminal extension not seen in other chemokines. CCL21 selectively stimulates the chemotaxis of adult T lymphocytes and is expressed preferentially in lymph node tissue. CCL21 is critical for adult T cell adhesion to high endothelial venules in lymph nodes, a rate-limiting step for T cell trafficking through nodal tissue.

Functions:

Determined by its ability to chemoattract total lymphocyte population using a concentration range of 10-100 ng/mL.

Organism:

Human

Source:

E. coli

Alias:

C-C motif chemokine 21, 6Ckine, Beta-chemokine exodus-2, SLC, Small-inducible cytokine A21, SCYA21
Recombinant Human Secondary Lymphoid-Tissue Chemokine (CCL21)

Gene Symbol:

CCL21

Gene ID:

6366

Accession:

O00585

Formulation:

Recombinant CCL21 was lyophilized from a 0.2 μm filtered solution in 2.5% glycine, 0.5% sucrose, 0.01% Tween80, 5 mM Glutamic acid, pH 4.5.

Solubility:

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.

Appearance:

Lyophilized Powder

Molecular Weight (kDa):

12

Molecular Weight 2 (kDA):

N/A

Molecular Weight 3 (kDA):

N/A

Purity:

>95% as determined by SDS-PAGE

Concentration:

<1.0 EU/μg of recombinant protein as determined by the LAL method.

Shipping Condition :

Ambient Temperature

Storage Condition:

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.