5'- Triphosphoguanylyl- (2' -->5')- adenosine (pppG(2',5')pA), sodium salt

Ships on Dry Ice.<br>pppG(2',5')pA is moststable when stored as aqueous solution in the freezer (-20°C necessary, -70° recommended), however, at ambient temperature the compound slowly starts to decompose. Thus, in order to maintain its original high quality it is recommended to allow thawing only before using the product. If you will not use up the vial with one application, please aliquot the contents of the vial in order to avoid repeated freeze/thawcycles for the rest. When making such aliquots,be sure to operate quickly and to freeze the vial again as soon as possible.