Interpretation The Isoelectric point (pI) of serine is to be calculated. In an electrophoresis experiment, will serine migrate at pH=6 , and the terminal to which it will migrate is to be determined. Concept introduction: Electrophoresis is a common way of separating a mixture of amino acid. In electrophoresis, any ion that has a net positive charge, at that pH, will migrate toward the negatively charged terminal whereas any ion having a net negative charge will migrate toward the positively charged terminal. An amino acids’s pI is the average of its two pKa values associated with the zwitterion- the pKa value corresponding to the proton transfer reaction in which the zwitterion is a product, and the pKa value corresponding to the proton transfer reaction in which the zwitterion is a reactant.

Question

Want to see the full answer?

Answer 1

Question

Chapter 6, Problem 6.73P

Interpretation Introduction

Interpretation

The Isoelectric point (pI) of serine is to be calculated. In an electrophoresis experiment, will serine migrate at pH=6, and the terminal to which it will migrate is to be determined.

Concept introduction:

Electrophoresis is a common way of separating a mixture of amino acid. In electrophoresis, any ion that has a net positive charge, at that pH, will migrate toward the negatively charged terminal whereas any ion having a net negative charge will migrate toward the positively charged terminal.

An amino acids’s pI is the average of its two pKa values associated with the zwitterion- the pKa value corresponding to the proton transfer reaction in which the zwitterion is a product, and the pKa value corresponding to the proton transfer reaction in which the zwitterion is a reactant.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Choose the right answer

8. What is the major product of the following reaction? KMnO4 b a TOH OH OH C d OH "OH HO OH OH

Choose the right answer

Answer 2

Question

Chapter 6, Problem 6.73P

Interpretation Introduction

Interpretation

The Isoelectric point (pI) of serine is to be calculated. In an electrophoresis experiment, will serine migrate at pH=6, and the terminal to which it will migrate is to be determined.

Concept introduction:

Electrophoresis is a common way of separating a mixture of amino acid. In electrophoresis, any ion that has a net positive charge, at that pH, will migrate toward the negatively charged terminal whereas any ion having a net negative charge will migrate toward the positively charged terminal.

An amino acids’s pI is the average of its two pKa values associated with the zwitterion- the pKa value corresponding to the proton transfer reaction in which the zwitterion is a product, and the pKa value corresponding to the proton transfer reaction in which the zwitterion is a reactant.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 6, Problem 6.73P

Interpretation Introduction

Interpretation

The Isoelectric point (pI) of serine is to be calculated. In an electrophoresis experiment, will serine migrate at pH=6, and the terminal to which it will migrate is to be determined.

Concept introduction:

Electrophoresis is a common way of separating a mixture of amino acid. In electrophoresis, any ion that has a net positive charge, at that pH, will migrate toward the negatively charged terminal whereas any ion having a net negative charge will migrate toward the positively charged terminal.

An amino acids’s pI is the average of its two pKa values associated with the zwitterion- the pKa value corresponding to the proton transfer reaction in which the zwitterion is a product, and the pKa value corresponding to the proton transfer reaction in which the zwitterion is a reactant.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 6, Problem 6.73P

Interpretation Introduction

Interpretation

The Isoelectric point (pI) of serine is to be calculated. In an electrophoresis experiment, will serine migrate at pH=6, and the terminal to which it will migrate is to be determined.

Concept introduction:

Electrophoresis is a common way of separating a mixture of amino acid. In electrophoresis, any ion that has a net positive charge, at that pH, will migrate toward the negatively charged terminal whereas any ion having a net negative charge will migrate toward the positively charged terminal.

An amino acids’s pI is the average of its two pKa values associated with the zwitterion- the pKa value corresponding to the proton transfer reaction in which the zwitterion is a product, and the pKa value corresponding to the proton transfer reaction in which the zwitterion is a reactant.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 6, Problem 6.73P

Interpretation Introduction

Interpretation

The Isoelectric point (pI) of serine is to be calculated. In an electrophoresis experiment, will serine migrate at pH=6, and the terminal to which it will migrate is to be determined.

Concept introduction:

Electrophoresis is a common way of separating a mixture of amino acid. In electrophoresis, any ion that has a net positive charge, at that pH, will migrate toward the negatively charged terminal whereas any ion having a net negative charge will migrate toward the positively charged terminal.

An amino acids’s pI is the average of its two pKa values associated with the zwitterion- the pKa value corresponding to the proton transfer reaction in which the zwitterion is a product, and the pKa value corresponding to the proton transfer reaction in which the zwitterion is a reactant.

Answer 6

Chapter 6, Problem 6.73P

Interpretation Introduction

Interpretation

The Isoelectric point (pI) of serine is to be calculated. In an electrophoresis experiment, will serine migrate at pH=6, and the terminal to which it will migrate is to be determined.

Concept introduction:

Electrophoresis is a common way of separating a mixture of amino acid. In electrophoresis, any ion that has a net positive charge, at that pH, will migrate toward the negatively charged terminal whereas any ion having a net negative charge will migrate toward the positively charged terminal.

An amino acids’s pI is the average of its two pKa values associated with the zwitterion- the pKa value corresponding to the proton transfer reaction in which the zwitterion is a product, and the pKa value corresponding to the proton transfer reaction in which the zwitterion is a reactant.

Answer 7

Chapter 6, Problem 6.73P

Interpretation Introduction

Interpretation

The Isoelectric point (pI) of serine is to be calculated. In an electrophoresis experiment, will serine migrate at pH=6, and the terminal to which it will migrate is to be determined.

Concept introduction:

Electrophoresis is a common way of separating a mixture of amino acid. In electrophoresis, any ion that has a net positive charge, at that pH, will migrate toward the negatively charged terminal whereas any ion having a net negative charge will migrate toward the positively charged terminal.

An amino acids’s pI is the average of its two pKa values associated with the zwitterion- the pKa value corresponding to the proton transfer reaction in which the zwitterion is a product, and the pKa value corresponding to the proton transfer reaction in which the zwitterion is a reactant.

Answer 8

Expert Solution & Answer

Answer 9

Expert Solution & Answer

Answer 10

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 11

Ch. 6 - Prob. 6.1P Ch. 6 - Prob. 6.2P Ch. 6 - Prob. 6.3P Ch. 6 - Prob. 6.4P Ch. 6 - Prob. 6.5P Ch. 6 - Prob. 6.6P Ch. 6 - Prob. 6.7P Ch. 6 - Prob. 6.8P Ch. 6 - Prob. 6.9P Ch. 6 - Prob. 6.10P

Solution Summary: The author explains electrophoresis is a common way of separating amino acid mixtures. The pI of serine is 5.68.

Concept explainers

Videos

Want to see the full answer?

Chapter 6 Solutions