chitotriosidase

Closantel (R-31520) 是抗寄生虫活性的卤化水杨酰苯胺。它是高度特异性盘尾丝虫几丁质酶抑制剂。

Closantel sodium 是抗寄生虫活性的卤化水杨酰苯胺。它是高度特异性的盘尾丝虫几丁质酶抑制剂。

OATD-01 是一种壳三糖苷酶及酸性哺乳动物几丁质酶的高活性抑制剂，对CHIT1具有低纳摩尔活性 (hCHIT1,IC50=23 nM)。它在多个物种中显示出良好的药代动力学特征，在体内具有显著的抗纤维化活性，可用于研究肺纤维化。

Argifin is a sub-nanomolar chitinase inhibitor produced by soil microorganisms (IC50: 0.025 μM, 6.4 μM, 1.1 μM, and 4.5 μM for SmChiA [Serratia marcescens chitinase A], SmChiB, Aspergillus fumigatus chitinase B1, and human chitotriosidase).

OAT-2068 是一种有效且选择性的小鼠壳三糖苷酶 (CHIT1) 抑制剂，与 mAMCase 相比，mCHIT1 的选择性高出 143 倍。

4-Methylumbelliferyl-β-D-N,N',N''-triacetylchitotrioside is a fluorogenic substrate for chitinases and chitotriosidases. 4-Methylumbelliferyl-β-D-N,N',N''-triacetylchitotrioside is cleaved by chitinases and chitotriosidases to release the fluorescent moiety 4-methylumbelliferyl (4-MU). 4-MU fluorescence is pH-dependent with excitation maxima of 320 and 360 nm at low (1.97-6.72) and high (7.12-10.3) pH, respectively, and an emission maximum ranging from 445 to 455 nM, increasing as pH decreases. It has been used to screen plasma samples for reduced chitotriosidase activity that may be indicative of lysosomal storage disorders.

Bisdionin C 是一种有效的 GH18 chitinase 抑制剂，对 A. fumigatus ChiB1 的 IC50 为 0.2 μM。 Bisdionin C 抑制人巨噬细胞壳三糖苷酶 (HCHT, IC50 = 8.3 μM) 和酸性哺乳动物几丁质酶 (AMCase, IC50 = 3.4 μM)。