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It breaks the hydrogen bonds and hydrophobic interactions between different parts of the protein molecule. Proteins are composed of amino acid subunits linked together by peptide bonds—this is called a polypeptide and is also known as the primary structure of a protein. The primary structure interacts with itself (also known as folding) forming hydrogen bonds and hydrophobic interactions with different parts of the same molecule. Heat disrupts the hydrogen bonds and hydrophobic interactions leaving the protein to unfold when it is heated. Since heat is not strong enough to break the peptide bonds between the amino acid subunits, the primary structure remains intact. Once the protein is cooled again, the hydrogen bonds and hydrophobic interactions can reform since they are based on the makeup of the primary structure and it hasn't changed. :) Hope this helps.
Kip Strosin
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How are molecules such as proteins denatured?
Most commonly a protein can be denatured due to several factors. One of the most common ways of denaturing proteins is through heat. Proteins can also be denatured by exposure to alcohol.
If protein is denatured by heat does it continue to denature after heat is removed?
Once it breaks down, it rarely is renatured if the temperature returns to normal. However, some proteins are capable of renaturing, although most will stay denatured.
What is it called when you heat a protein and ruin its structure?
Denaturation is what heating a protein and ruining its structure is called. The protein structure can also be denatured using chemicals, radiation, etc.
Why would you not use heat to kill microorganisms in a protein-rich solution?
You certainly can use heat to kill microorganisms in a "protein-rich" solution if you don't care whether the proteins get denatured or not.
A denatured protein is one that?
Is one that lose thier function due to change in thier molecular structure due to heat
A protein can become denatured when?
A protein can become denatured when a number of things happen. Some of them are the loss of solubility by the protein as well as cooking proteins will cause them to be denatured among others.
What is likely to happen to a protein molecule that is exposed to intense heat or radiation?
A protein may become denatured when exposed to intense heat or radiation. When a protein becomes denatured, its basic structure is damaged enough that it is no longer able to function.
What is a denatured protein?
A protein that has lost its native nature conformation by exposure to a destabilizing agent such as heat or detergent.
What it protein denaturtion?
Protein denaturation is by rendering the protein rancid. This process is by oxidation or by excessive heat. Denatured proteins are unhealthy to the body.
What is protein denatured by?
A denatured protein has had its structure dismantled or altered, rendering it disfunctional or nonfunctional, and therefore useless.
Is casein positive to millon's test?
Yes, because casein is one of the protein that makes up milk. And when milk is denatured (by heat, or by any means), the denatured protein is tyrosine-which is the only protein positive for millon's test.
How are molecules such as proteins denatured?
Most commonly a protein can be denatured due to several factors. One of the most common ways of denaturing proteins is through heat. Proteins can also be denatured by exposure to alcohol.
If protein is denatured by heat does it continue to denature after heat is removed?
Once it breaks down, it rarely is renatured if the temperature returns to normal. However, some proteins are capable of renaturing, although most will stay denatured.
What is it called when you heat a protein and ruin its structure?
Denaturation is what heating a protein and ruining its structure is called. The protein structure can also be denatured using chemicals, radiation, etc.
Why would you not use heat to kill microorganisms in a protein-rich solution?
You certainly can use heat to kill microorganisms in a "protein-rich" solution if you don't care whether the proteins get denatured or not.
Why does an enzyme become denatured when heated?
Heat breaks chemical bonds in protein molecule which distorts its structure and catalytic activity .
A denatured protein is one that?
Is one that lose thier function due to change in thier molecular structure due to heat
