Elastases

Sivelestat sodium salt is a selective leukocyte elastase inhibitor (IC50 = 44 nM) that displays no activity at a range of other proteases. It inhibits NF-kB activation and LTB4-induced neutrophil transmigration in vitro.

Sivelestat is a cell-permeable sulfanilide compound that acts as a potent, substrate-competitive, and highly specific inhibitor of neutrophil elastase (IC50 = 19-49 nM in rat, rabbit, hamster, human, and mouse leukocyte elastase).

Elastase Inhibitor is a potent, irreversible inhibitor of human neutrophil elastase (HNE).

Elastase Inhibitor, SPCK is a potent, irreversible inhibitor of human leukocyte elastase (HLE) (Ki = 10 uM).

SSR 69071 is a high affinity, potent inhibitor of Neutrophil Elastase (human leukocyte elastase, HLE) (IC50 = 3.9 nM).

Sivelestat sodium is a competitive inhibitor of human neutrophil elastase, also inhibits leukocyte elastase obtained from rabbit, rat, hamster and mouse.

BAY-678 is an orally bioavailable, highly potent, selective and cell-permeable inhibitor of human neutrophil elastase (HNE), with an IC50 of 20 nM. BAY-678 is also nominated as a chemical probe to the public via the Structural Genomics Consortium (SGC).