A mixture of N-acetyl-Leu-Gly, Lys-Gly-Arg, and Lys-Gly-Leu is applied to a sulfonated polystyrene cation-exchange column at a

Question:

A mixture of N-acetyl-Leu-Gly, Lys-Gly-Arg, and Lys-Gly-Leu is applied to a sulfonated polystyrene cation-exchange column at a buffer pH of 6.0. Predict the order in which these three peptides will elute from the column, and explain your reasoning.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Organic Chemistry

ISBN: 978-0981519432

5th edition

Authors: Marc Loudon

See More Books

Question Posted: Apr 26, 2016 09:24 AM

See More Questions

A uniform edge load of 500 lb/in. and 350 lb/in. is applied to the polystyrene specimen. If the specimen is originally square and has dimensions of a = 2 in., b = 2 in., and a thickness of t = 0.25...
Give the amino acid sequence of hexapeptides that produce the following sets of fragments on partial acid hydrolysis: (a) Arg, Gly, IIe, Leu, Pro, Val gives Pro-Leu-Gly, Arg-Pro, Gly-IIe-Val (b) N,...
Complete hydrolysis of an unknown basic decapeptide gives Gly, Ala, Leu, Ile, Phe, Tyr, Glu, Arg, Lys, and Ser. Terminal residue analysis shows that the N terminus is Ala and the C terminus is Ile....
Amie, Inc., has 100,000 shares of $2 par value stock outstanding. Prairie Corporation acquired 30,000 of Amie's shares on January 1, 2015, for $120,000 when Amie's net assets had a total fair value...
1. How does Starbucks motivate any three of its major stakeholders ? 2. Using one content, one process, and one reinforcement theory, how does Starbucks build and maintain morale in its business? 3....
Give an acceptable alkylamine or alkanamine name for each of the following amines:
The results of a national survey showed that on average adults sleep 6.9 hours per night. Suppose that the standard deviation is 1.2 hours and that the number of hours of sleep follows a bell-shaped...
Even with all of Marriotts brands they still do not have any hotel properties in the truly budget category of lodging. Thats a category occupied by properties such as Days Inn and Budgetel. Why do...
What role does HR play in reinforcing this mission/vision statement? Describe the steps companies like Walt Disney go through to develop a human resource strategy? Discuss current changes in the...
The Webber Company is an international conglomerate with a real estate division that owns the right to erect an office building on a parcel of land in downtown Sacramento over the next year. This...
Draw the structures of the following peptides. Glu-Gln-Phe-Arg (or E-Q-F-R)
Indicole which of the method in this section could be used to prepare each of the following amino acids. For each method that can be used, give an equation. For each case in which a method would not...
You want to borrow $24,000 for a tax payment. Your friend offers you a loan, and he claims that he will only charge you 10% interest. He calculates that the total interest of the loan will be $24,000...
Evaluations of the firms liquidity , activity , debt , profitability according to this income statement and balance sheets. And is this firm profitable or not ? Statement of Financial Position...
Proclamation 1092 GRANTING AMNESTY TO MEMBERS OF THE REBOLUSYONARYONG PARTIDO NG MANGGAGAWA NG PILIPINAS/REVOLUTIONARY PROLETARIAN ARMY/ALEX BONCAYAO BRIGADE (RPMP-RPA-ABB) WHO HAVE COMMITTED CRIMES...
a.) Suppose you have an 8% semi-annually compounded bond with a face value of $1000 that matures in 7 years. if the yield to maturity is. 10%. what is the price of this bond? b.) The 6 percent bond...
A company expects that on April 1, (which is 3 months from today) it will borrow $8 million for 91 days (that is, this loan will be repaid on July 1, 2013). If the 3 month and 6 month LIBOR are 1.5%...
How do transformational leaders leverage inspirational motivation, intellectual stimulation, individualized consideration, and idealized influence to cultivate organizational cultures characterized...
In a brief email message to your instructor, explain how the company uses blogging to build relationships with customers and potential customers, employees and potential employees, and other...
White Bolder Investments (WBI) You are an intern working for WBI, a large investment advisory services in Sydney. Among other regular customers, WBI has been providing advisory services for Jumbo...
Epoxides are reduced by treatment with lithium aluminum hydride to yield alcohols. Propose a mechanism for thisreaction. 1. LIAIH4, ether 2. H*
Show the structure and stereochemistry of the alcohol that would result if 1, 2-epoxycyclohexane (Problem 18.39) were reduced with lithium aluminum deuteride, LiAID4.
Acid-catalyzed hydrolysis of a 1, 2-epoxycyclohexane produces a trans-diaxial 1, 2diol. What product would you expect to obtain from acidic hydrolysis of cis-3-tert-butyl-1, 2-epoxycyclohexane?...
A friend owes you $500 in 1 year from now, and then $1000 2 years from now. Both loans are at 5%. If you want to replace both of these loans with ONE PAYMENT NOW, how much would your friend give you ?
If the amount of retained earnings at the beginning of the year was $ 3 0 , 0 0 0 , and $ 1 2 , 0 0 0 in dividends is paid during the year, calculate net income for the year.
On January 2, 20Y4, Whitworth Company acquired 33% of the outstanding stock of Aloof Company for $330,000. For the year ended December 31, 20Y4, Aloof Company earned income of $86,000 and paid...

A mixture of N-acetyl-Leu-Gly, Lys-Gly-Arg, and Lys-Gly-Leu is applied to a sulfonated polystyrene cation-exchange column at a

Question:

Step by Step Answer:

At pH 6 the ionexchange column is negatively charged because it bears strongly ac...View the full answer

Organic Chemistry

Students also viewed these Organic Chemistry questions