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Mouse CCL21a. Tag free Protein

Usd: 159

Specification

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Catalog# HA210813

Mouse CCL21a. Tag free Protein

Product Information

Product name

Mouse CCL21a. Tag free Protein

Catalog No.

HA210813

Predicted molecular mass

12.4 kD

Protein construction description

A DNA sequence encoding the mouse CCL21a protein (P84444) (Ser 24-Gly 133) was expressed with tag free.

Accession

P84444

Protein construction

CCL21a (24-133)

Source

E.coli

Bio Activity

Testing in progress.

Purity

>95% as determined by SDS-PAGE.

Endotoxin

Less than 1.0 EU per μg by the LAL method.

Formulation

Lyophilized from a 0.2 μm filtered solution of PBS, pH7.4, 5% Trehalose, 5% mannitol.

Species

Mouse

Background

Inhibits hemopoiesis and stimulates chemotaxis. Chemotactic in vitro for thymocytes and activated T-cells, but not for B-cells, macrophages, or neutrophils. Potent mesangial cell chemoattractant. Shows preferential activity towards naive T-cells. May play a role in mediating homing of lymphocytes to secondary lymphoid organs. Three genes code for Ccl21 in mouse. Ccl21b and Ccl21c produce identical proteins while the protein produced by Ccl21a differs at only one position. Ccl21b and Ccl21c have 'Leu-65' (6Ckine-Leu) while Ccl21a has Ser-65 (6Ckine-Ser).

Usage guide

Shipping

In general, recombinant proteins are provided as lyophilized powder which are shipped with blue ice. Bulk packages of recombinant proteins are provided as frozen liquid which are shipped with dry ice.

Storage

Please avoid repeated freeze-thaw cycles. Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃ It is recommended that aliquot the reconstituted solution to minimize freeze-thaw cycles.

Reconstitution

Reconstitute at 250 μg/ml in sterile water.