Description:
Topovale, also known as ARC-111, is a potent topoisomerase I inhibitor. ARC-111 inhibits hypoxia-mediated hypoxia-inducible factor-1alpha accumulation. ,ARC-111 exhibited low nM cytotoxicity against a panel of cancer cells. ARC-111 cytotoxicity as well as ARC-111-induced apoptosis was reduced >100-fold in CPT-resistant topoisomerase I (TOP1)-deficient P388/CPT45 cells as compared with P388 cells.
Handling:
Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months.
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance,
we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one
month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at
least 1 hour.