Select the correct statements about the isoelectric point of a protein. ( all that may applied ) - the charge on the protein will be neutral. - the pH of the solution will always be greater than 7. - the protein molecules will dissolve into solution. - the pH of the solution will ways be less than 7. - the protein molecules coagulate and precipitate from solution - the number of positive charges on the protein will be equal to the number of negative charges. - the pH of the solution will always be exactly 7.

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Q: Write the structure for the protein Pro-Asn-Tyr-Cys at pH 7.0.

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Q: 2. 1 M valine is present in 1 liter of water at (a) pH 7.5, (b) pH 2.5. For each functional group,…

A: Valine is a nonpolar amino acid with the uncharged structure shown below:

Q: select

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Q: Which of the following accurately describes why specific material uses a protein to cross the…

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Q: What type of chemical bond stabilizes the protein secondary structure, such as the alpha helix shown…

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Q: Which of the following describes the effect of temperature on enzyme activity? Enzymes are most…

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Q: Number

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Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.