Recombinant Rat MDC/CCL22是CCR4受體的配體,并且是表達CCR4的細胞如Th2細胞的化學引誘物。 Synonyms rRtMDC/CCL22; C-C motif chemokine 22; Abcd1; SCYA22 ; 重組大鼠MDC/CCL22 Species RatSource E. coli Accession Q5I0L5 Gene ID 117551 Molecular Weight Approximately 7.9 kDa AA Sequence GPYGANVEDS ICCQDYIRHP LPPRFVKEFY WTSKSCRKPG VVLITIKNRD ICADPRMLWV KKILHKLA Biological Activity Full biological activity determined by a chemotaxis bioassay using human T-lymphocytes is in a concentration range of 10-100 ng/ml. Appearance Lyophilized powder. Formulation Lyophilized after extensive dialysis against 2× PBS, pH 7.4. Endotoxin Level <1 EU/μg, determined by LAL method. Reconstitution Reconstitute the lyophilized recombinant Rat MDC/CCL22 (rRtMDC/CCL22) to 0.1-1.0 mg/mL using sterile distilled water or aqueous buffer containing 0.1% BSA. Storage & Stability Lyophilized recombinant Rat MDC/CCL22 (rRtMDC/CCL22) is stored at -20°C. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer. It is recommended to freeze aliquots at -20°C or -80°C for extended storage. Shipping Room temperature in continental US; may vary elsewhere. |