Lin28-TAT Recombinant Protein

Biological activity was measured by its ability to induce fluorescence in Lin28 reporter cells (293 cells transfected with fluorescent protein genes under Lin28 control) . Optimum activity was achieved at 20 μg/mL after incubation for 72 hr. Endotoxin level is less than 0.1 ng per μg (1EU/μg) .

The lyophilized Lin28-TAT recombinant protein is stable for at least 2 years from date of receipt at -20°C. Reconstituted Lin28-TAT stable for at least 3 months when stored in working aliquots with a carrier protein at -20°C. As with any protein, exposing Lin28-TAT recombinant protein to repeated freeze / thaw cycles is not recommended. When working with proteins care should be taken to keep recombinant protein at a cool and stable temperature.

GPSVSNQQFA GGCAKAAEEA PEEAPEDAAR AADEPQLLHG AGICKWFNVR MGFGFLSMTA RAGVALDPPV DVFVHQSKLH MEGFRSLKEG EAVEFTFKKS AKGLESIRVT GPGGVFCIGS ERRPKGKSMQ KRRSKGDRCY NCGGLDHHAK ECKLPPQPKK CHFCQSISHM VASCPLKAQQ GP