Pentamidine dihydrochloride是一种抗微生物剂,会干扰 DNA 的生物合成。它是选择性蛋白酪氨酸磷酸酶和再生肝磷酸酶抑制剂。它可用于冈比亚锥虫病,抗锑利什曼病和卡氏肺孢子虫肺炎的研究,有抗肿瘤活性,抗菌活性。
产品描述
Pentamidine dihydrochloride is an aromatic diamidine agent with activity against a number of microorganisms including protozoa (Trypanosoma brucei, Leishmania spp., and Babesia spp.) and fungi (Pneumocystis jirovecii). Pentamidine dihydrochloride is a potent and selective protein tyrosine phosphatases and phosphatase of regenerating liver inhibitor. Pentamidine dihydrochloride inhibits parasite Leishmania infantum with an IC50 of 2.5 μM.
体外活性
Pentamidine at its therapeutic doses inhibited recombinant PRL phosphatases in vitro and inactivated ectopically expressed PRLs in NIH3T3 transfectants with an effective duration more than 24 h after a pulse cell treatment[3].
体内活性
Pentamidine at a tolerable dose markedly inhibited the growth of WM9 human melanoma tumors in nude mice coincident with the induction of tumor cell necrosis and is capable of inactivating ectopically expressed PRL-2 in the cancer cells[3].
Cas No.
50357-45-4
分子式
C19H25ClN4O2
分子量
376.88
别名
喷他脒二盐酸盐;MP-601205 dihydrochloride
储存和溶解度
DMSO:36 mg/ml (87.10 mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years