WebChung Eun Ha, N.V. Bhagavan, in Essentials of Medical Biochemistry (Third Edition), 2024. 18.2.22.1 Degenerative syndromes. Acid maltase, also called α-1,4-glucosidase, is a lysosomal enzyme not in the energy pathway of the cell, so its deficiency does not produce dynamic symptoms in muscle.Acid maltase hydrolyzes the α-1,4 bonds in glycogen. Since … WebAs with activity, for each enzyme there is also a region of pH optimal stability. The optimum pH value will vary greatly from one enzyme to another, as Table II shows: In addition to temperature and pH there are other factors, such as ionic strength, which can affect the enzymatic reaction.
10.7: The Effect of pH on Enzyme Kinetics - Chemistry LibreTexts
WebDec 1, 2024 · Further, keeping maltase at 55 °C for 60.0 and 90.0 min. resulted in 94 % and 100 %, respectively loss of initial activity which showed that at this temperature enzyme was completely denatured. These results suggested that maltase can with stand 40 °C and 45 °C for longer time intervals as compared to other temperatures. WebEntrapped maltase displayed broad thermal stability up to 80 °C whereas; free enzyme completely lost it activity when temperature reached up to 60 °C. Scanning electron microscopy of agarose... bit of a zipper crossword
Where does maltase function in the body? - Studybuff
WebWhy does maltase work at body temperature? Maltose is hydrolysed by the enzyme maltase. In humans, the enzyme maltase breaks down maltose to glucose. ... Measurement of acid alpha-glucosidase enzyme activity in dried blood specimens is an optimal and reliable diagnostic test for acid maltase deficiency. Serum CK usually is elevated in the … WebWhat is the optimum pH for maltase? 6.5 Some properties of the partially purified maltase were determined: optimum pH, 6.5; optimum temperature, 48 to 50 degrees C; pH stability range, 5.0 to 7.0; temperature stability range, 0 to 50 degrees C; isoelectric point, pH 5.2; and molecular weight, 52,000. What kind of enzyme is maltase? WebJan 1, 2015 · The optimum temperature of maltase activity was assayed at 20–55 °C for 20 min using 200 mM maltose. After incubation at various temperatures for 2 h, thermal stability was analyzed by assessing residual activity. bit of a veteran come on spongebob