作者:George Kokotos、Stavroula Kotsovolou、Violetta Constantinou-Kokotou、Gengshu Wu、Gunilla Olivecrona
DOI:10.1016/s0960-894x(00)00566-7
日期:2000.12
A number of alkanesulfonyl halides (chlorides and fluorides) and esters were synthesized and their effect on the activity of lipoprotein lipase (LPL) was studied. Sulfonyl fluorides proved to be efficient inhibitors of LPL when the enzyme was incubated with a 10-fold molar excess of the inhibitors in a buffer containing bile salts (deoxycholate). Hexadecane- and dodecanesulfonyl fluorides caused 50%
合成了许多烷磺酰基卤化物(氯化物和氟化物)和酯,并研究了它们对脂蛋白脂肪酶(LPL)活性的影响。当将酶与过量10倍摩尔过量的抑制剂在含有胆盐(脱氧胆酸盐)的缓冲液中孵育时,磺酰氟被证明是LPL的有效抑制剂。十六烷和十二烷磺酰氟在10至20 microM的浓度下可抑制LPL活性的50%。