![subject](/tpl/images/cats/biologiya.png)
Biology, 23.09.2020 08:01 bannedccnt
Mixtures of amino acids can be analyzed by separating the mixture into its components through ion-exchange chromatography. Amino acids placed on a cation-exchange resin containing sulfonate (−SO−3)groups flow down the column at different rates because of two factors that influence their movement: ionic attraction between the sulfonate groups on the column and positively charged functional groups on the amino acids, and hydrophobic interactions between amino acid side chains and the strongly hydrophobic backbone of the polystyrene resin. For each pair of amino acids listed, determine the order of elution from a cation exchanger in pH 7.0 buffer.
a.) Asp and Lysb.) Arg and Met
c.) Glu and Vald.) Gly and Vale.) Ser and Ala
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 22:00
Which of the following observations darwin shape his concept of descent with modification? a) species diversity declines farther from the equator.b) fewer species live on islands than on the nearest continents.c) birds can be found on islands located farther from the mainland than the birdsê¹ maximum nonstop flightdistance.d) south american temperate plants are more similar to the tropical plants of south america than to thetemperate plants of europe.e) earthquakes reshape life by causing mass extinctions.
Answers: 1
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 23:30
What atoms are found in nucleic acid and what atoms are found in proteins? compare the monomers that make up a nucleic acid versus what are the monomers that make up a protein?
Answers: 1
You know the right answer?
Mixtures of amino acids can be analyzed by separating the mixture into its components through ion-ex...
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 14.10.2019 19:00
![question](/tpl/images/cats/mat.png)
Mathematics, 14.10.2019 19:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 14.10.2019 19:00
![question](/tpl/images/cats/en.png)
English, 14.10.2019 19:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.10.2019 19:00
![question](/tpl/images/cats/health.png)
Health, 14.10.2019 19:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 14.10.2019 19:00
![question](/tpl/images/cats/health.png)
Health, 14.10.2019 19:00
![question](/tpl/images/cats/mkx.png)
Arts, 14.10.2019 19:00
![question](/tpl/images/cats/mat.png)
Mathematics, 14.10.2019 19:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 14.10.2019 19:00