Search results
Results from the WOW.Com Content Network
The γ-amylase has the most acidic optimum pH of all amylases because it is most active around pH 3. They belong to a variety of different glycoside hydrolase families, such as glycoside hydrolase family 15 in fungi, glycoside hydrolase family 31 of human MGAM , and glycoside hydrolase family 97 of bacterial forms.
Amylolytic process or amylolysis is the conversion of starch into sugar by the action of acids or enzymes such as amylase. [1]Starch begins to pile up inside the leaves of plants during times of light when starch is able to be produced by photosynthetic processes.
α-Amylase is an enzyme (EC 3.2.1.1; systematic name 4-α-D-glucan glucanohydrolase) that hydrolyses α bonds of large, α-linked polysaccharides, such as starch and glycogen, yielding shorter chains thereof, dextrins, and maltose, through the following biochemical process: [2]
Most enzymes are sensitive to pH and have specific ranges of activity. All have an optimum pH. The pH can stop enzyme activity by denaturating (altering) the three-dimensional shape of the enzyme by breaking ionic, and hydrogen bonds. Most enzymes function between a pH of 6 and 8; however pepsin in the stomach works best at a pH of 2 and ...
In biochemistry, denaturation is a process in which proteins or nucleic acids lose folded structure present in their native state due to various factors, including application of some external stress or compound, such as a strong acid or base, a concentrated inorganic salt, an organic solvent (e.g., alcohol or chloroform), agitation and radiation, or heat. [3]
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
The pH i plays a critical role in membrane transport and other intracellular processes. In an environment with the improper pH i, biological cells may have compromised function. [1] [2] Therefore, pH i is closely regulated in order to ensure proper cellular function, controlled cell growth, and normal cellular processes. [3]
The attempted robbery took place just before 5 a.m. on Dec. 9, according to ABC News' Washington affiliate KOMO. It involved a flatbed truck backing into and shattering the front windows of the ...