Human tissue-type plasminogen activator (tPA) is a 527aa glycoprotein. This single chain form is synthesized from cDNA from a human melanoma cell line.
Source
Human Single Chain tPA, synthesized from cDNA from a human melanoma cell line, recombinantly produced in Chinese Hamster Ovary (CHO) cells.
Storage and Stability
For long-term storage, aliquot to avoid repeated freezing and thawing and freeze at -70°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Aliquots are stable for at least 6 months. FITC conjugates are sensitive to light.
Form
Supplied as a liquid in 0.4M HEPES, 0.1M sodium chloride, 1mM EDTA, pH 7.4. Labeled with fluorescein isothiocyanate (FITC).
Important Note
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.