Amino acids, electrophoresis and isoleucine

Related BrainMass Solutions

• Amino acids multiple choice questions

  49884 Amino acids multiple choice questions Which statement is incorrect about the classification of amino acids? a. Alanine and valine are neutral, nonpolar amino acids. b. Lysine and arginine are basic amino acids. c.

• Electrophoresis with arginine, alanine, & aspartic acid

  At pH 7, some polar-charged amino acids are positive (i.e. glutamine) and others negative (i.e. glutamate).

• Amino Acids With Two Chiral Centers

  Some amino acids are even more complicated in that another carbon in the molecule is also chiral. Name 2 amino acids that have a second chiral carbon atom. Isoleucine and threonine have a second chiral carbon atom.

• Amino Acids: Essential, Non-Essential & Conditionally Essential

  There are eight essential amino acids: Isoleucine, Leucine, Lysine, Methionine, Phenylalanine, Threonine, Tryptophan, and Valine. Some people include histidine in this list.

• Essential, non-essential and conditionally-essential amino acids

  Protein intake and Stress Out of the 20 amino acids, humans are unable to synthesize 9 amino acids and they must be provided in diet. These amino acids are known as Essential Amino Acids.

• How many tryptic diget products are there in the protein sequence?

  SICSR serine 105 x 2 isoleucine 131 cysteine 121 arginine 174 If we add up the masses of these 5 amino acids, we get 636.

• Restriction endonucleases

  Amino acids and protein structures are embedded.

• Action of Trypsin on Peptides

  Tyr-Cys-Lys-Ala-Arg-Arg-Gly Trypsin is a serine protease produced by the pancreas that breaks apart peptide bonds at the carboxyl end of the amino acids lysine and arginine (except, if they are followed by proline).

• Functions of Amino Acids Throughout the Body

  The amino acids that make up this group include: isoleucine, glutamine, valine, and leucine. Deficiency of this group can lead to injury during exercising or muscles wasting as a result of exercise. 3.