Synonyms : | Thymus Expressed Chemokine, CCL25 |
Description : | TECK is a CC chemokine, specifically expressed by thymic stromal cells, and signals through the CCR9 receptor. TECK is chemotactic towards activated macrophages, thymocytes and dendritic cells. Recombinant human TECK is a 14.2 kDa protein containing 127 amino acid residues, including the four conserved cysteine residues present in CC chemokines. |
Catalog #: | 300-45 |
Source : | E.coli |
Stability : | The lyophilized protein is stable for at least 2 years from date of receipt at -200C. Reconstituted TECK is stable for at least 3 months when stored in working aliquots with a carrier protein at -200C. Avoid repeated freeze/thaw cycles. |
Purity : | Greater than 98% by SDS-PAGE gel and HPLC analyses. |
Endotoxin Level : | Endotoxin level is less than 0.1 ng per µg (1EU/µg). |
Biological Activity : | Determined by its ability to chemoattrract human monocytes using a concentration range of 1.0-10.0 ng/ml. |
AA Sequence : | QGVFEDCCLA YHYPIGWAVL RRAWTYRIQE VSGSCNLPAA IFYLPKRHRK VCGNPKSREV QRAMKLLDAR NKVFAKLHHN MQTFQAGPHA VKKLSSGNSK LSSSKFSNPI SSSRKNVSLL ISANSGL |
| Usage:
For Research Use Only. Not for use in diagnostic or therapeutic procedures. |