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Does Allosteric regulation depends on inhibitors binding to the active site of enzymes?
No, allosteric regulation involves molecules binding to a site other than the active site (allosteric site) to either activate or inhibit enzyme activity. This type of regulation can involve activators or inhibitors that induce conformational changes in the enzyme, affecting its activity.
What is a meaning of inhibit?
To check; to hold back; to restrain; to hinder., To forbid; to prohibit; to interdict.
How do neuromodulators work to regulate brain function and behavior?
Neuromodulators are chemicals that can change the activity of neurons in the brain. They can affect how neurons communicate with each other, which can influence brain function and behavior. Neuromodulators can either enhance or inhibit the activity of neurons, helping to regulate processes like learning, memory, mood, and motivation.
What is in the FBS that inhibits the trypsin?
Fetal bovine serum (FBS) contains trypsin inhibitors that can interfere with trypsin activity. These inhibitors can bind to and inhibit trypsin, reducing its ability to cleave proteins effectively. It is important to remove or inactivate these inhibitors when using trypsin for cell culture experiments.
What are four things that can affect the way enzymes work?
Temperature: Enzymes have an optimal temperature range, and deviations from this range can affect their activity. pH: Enzymes function best within a specific pH range, and changes in pH can disrupt their structure and function. Substrate concentration: Enzyme activity is influenced by the concentration of the substrate available for binding. Inhibitors: Molecules that bind to enzymes can either inhibit or enhance their activity, affecting their function.
