Description: |
I-138 is an orally active, potent reversible inhibitor of USP1-UAF1, structurally related to ML323, showing synergistic binding to ubiquitin and mutually exclusive binding to ML323. I-138 induces mono-ubiquitination of FANCD2 and PCNA in MDA-MB-436 cells, increases PCNA and FANCD2 mono-ubiquitination in HAP-1 USP1 WT cells, and abrogates USP1 auto-cleavage in cells. |
Stability and Solubility Advice: |
Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details. |