Enzyme Essays

Description: A peroxidase enzyme, which was extracted from a brassica compestris (turnip), is tested under various conditions in temperature, pH level, and competitive inhibitor (hydroxylamine). ABSTRACT: In order to determine the properties of an enzyme, a peroxidase enzyme was extracted from a brassica compestris (turnip) and tested under various temperatures, …

An investigation to compare the reaction rates between potato and hydrogen peroxide against liver and hydrogen peroxide through loss in mass. Background information: Catalase is an enzyme that is found in all cells. This means that it is an intracellular enzyme. And enzyme is a biological catalyst. A catalyst is …

Aim: To investigate the effects of temperature on the activity of lipase enzyme on milk which contain fats or lipids. Introduction: Enzyme is a kind of biological catalyst that made up of protein. It can speed up the metabolic reactions on various kinds of substances. Like lipase can break down …

Electrophoresis is a technique which uses an electric field to separate molecules, allowing for identification and characterization of the molecules. It is commonly used to separate nucleic acids and protein molecules of various sizes. To prepare the gel for electrophoresis the amount of agrose needed must be calculated. For a …

Methane red is an indicator of a bacteria metabolizes glucose. When bacteria metabolize glucose there is a drop in the ph of the broth, when the ph of the incubated bacteria is above 6.0 the broth will turn yellow if the ph is below 4.4 it will turn red. The …

Mg2+ has 10 electrons. A magnesium atom has 12 electrons with 2 of the 12 being valence electrons. Therefore the atom will lose the valence electrons which are located on the outermost shell to stabilize itself (outermost shell) as atoms tend to do what it easiest. Since magnesium lost 2 …

This lab must be typed. TitleDNA Fingerprinting PurposeWhy are we doing this lab Background 1.What are restriction enzymes 2.When added to a DNA sample, what do restriction enzymes do 3.What do you call the specific sequence of bases the enzyme is searching for 4.What is a restriction digestion 5.What is …

Enzymes act as a catalyst by speeding up or slowing down processes in the body. A protein enzyme has a particular shape that contains an active site. An active site is where a substrate fits into place to have its bonds either built or broken. At which time the products …

The conditions inside our body must be very carefully controlled if the body is to function effectively. Homeostasis is the maintenance of a constant internal environment. The nervous system and hormones are responsible for this. One example of homeostasis is the concentration of carbon dioxide in the blood being carefully …

Step 1: How will you identify the “vital” cellular protein that the virus targets for degradation? (Hint: think proteomics). (3 pts.) First, since we know the viral RNA sequence and its targeting protein, we can investigate it in bioinformatics database, and can acquire some clues or hints about the target …