Chelator-conjugated substrates for N-acetyl-.BETA.-D-glucosaminidase.

Studies on glucosaminidase. 2. Substrates for N-acetyl-beta-glucosaminidase.

the oxygen uptake and acetoacetate oxidation when added alone or with fumarate, but not in the presence of a-oxoglutarate. The reasons for these differences are discussed. Anaerobically, relatively slight inhibitions of the reduction of acetoacetate were observed. 6. The oxidation of L( + )-p-hydroxybutyrate is inhibited by dinitrophenol, whereas that of the D(-)-form is not. This is related to...

Is urinary N-acetyl-beta-D-glucosaminidase a marker of urological abnormality in children?

  Abstract   Background: Hydronephrosis is the most common congenital condition that is detected   by prenatal ultrasonography. Moreover, the widespread use of prenatal ultrasonography   results in an increased recognition of fetal hydronephrosis. Prenatal hydronephrosis   is diagnosed at an incidence of 1:100 to 1:500 by ultrasonographic studies. The presence of hydronephrosis is not synonymou...

Studies on glucosaminidase; N-acetyl-beta-glucosaminidase in rat kidney.

is urinary n-acetyl-beta-d-glucosaminidase a marker of urological abnormality in children?

abstract   background: hydronephrosis is the most common congenital condition that is detected by prenatal ultrasonography. moreover, the widespread use of prenatal ultrasonography results in an increased recognition of fetal hydronephrosis. prenatal hydronephrosis is diagnosed at an incidence of 1:100 to 1:500 by ultrasonographic studies. the presence of hydronephrosis is not synonymous with o...

Occupational exposure to benzene, toluene and xylene and the lymphocyte lysosomal N-acetyl-beta-D-glucosaminidase.

In 108 workers occupationally exposed to benzene, toluene and xylene the numbers of lymphocytes containing intact lysosomes having cytochemically determined activity of N-acetyl-beta-D-glucosaminidase (NAG) were calculated in the peripheral blood. The benzene, toluene and xylene concentration in the air of at work places were 0-370, 0-580 and 0-506 mg/cu. m, respectively. The phenol concentrati...