Paper chromatography and electrophoresis
... hydrolysed by heating with 6M HCl at 100oC for 10-24 hours in an evacuated tube. • The amino acids released can then be analysed by chromatography or electrophoresis. ...
... hydrolysed by heating with 6M HCl at 100oC for 10-24 hours in an evacuated tube. • The amino acids released can then be analysed by chromatography or electrophoresis. ...
Amino acids - Workforce3One
... properties of the amino acid. Amino acids can be classified as: 1. nonpolar- CH2 or CH3 in their R group 2. polar- O or OH in R group 3. charged-Capable of undergoing ionization 4. aromatic-ring structures with double/single bonds 5. special function- chemical properties to form links ...
... properties of the amino acid. Amino acids can be classified as: 1. nonpolar- CH2 or CH3 in their R group 2. polar- O or OH in R group 3. charged-Capable of undergoing ionization 4. aromatic-ring structures with double/single bonds 5. special function- chemical properties to form links ...
CHE-09 Biochemistry
... What are the functional groups attached to carbon of an amino acid? b) Why are the amino acids forming a polypeptide chain called amino acid residues? c) What are the characteristics of a peptide bond? List four characteristics. d) Which type of amino acids are responsible for acidic or basic prop ...
... What are the functional groups attached to carbon of an amino acid? b) Why are the amino acids forming a polypeptide chain called amino acid residues? c) What are the characteristics of a peptide bond? List four characteristics. d) Which type of amino acids are responsible for acidic or basic prop ...
full text - pdf 348 kB
... I -Piperidino-oxy8-QuinolyloxySuccinimido-oxyTertiary butoxy- (t-butyl ester) ...
... I -Piperidino-oxy8-QuinolyloxySuccinimido-oxyTertiary butoxy- (t-butyl ester) ...
Quantitative Analysis of Stearic Acid in Vulcanized Styrene
... acid content. There exists a need for a quantitative analytical method for the determination of stearic acid in rubber. This report illustrates two methods which can be used for the measurement of stearic acid in styrene butadiene rubber (SBR): thermal desorption (TD)-GC/MS and reactive thermal deso ...
... acid content. There exists a need for a quantitative analytical method for the determination of stearic acid in rubber. This report illustrates two methods which can be used for the measurement of stearic acid in styrene butadiene rubber (SBR): thermal desorption (TD)-GC/MS and reactive thermal deso ...
Name: JJJJJJJJJJJJJJJJJJJJ Student ID: JJJJJJJJJJJJJJJJJJJJJJJ
... (a) The net charge on this peptide at pH 7.0 is ___-3______ (b) The net charge on this peptide in 0.1 M NaOH is ___-4______ (c) The net charge on this peptide in 1 M HCl is ___+1_____ (d) The isoelectric point of this peptide is ____3.2_______ ...
... (a) The net charge on this peptide at pH 7.0 is ___-3______ (b) The net charge on this peptide in 0.1 M NaOH is ___-4______ (c) The net charge on this peptide in 1 M HCl is ___+1_____ (d) The isoelectric point of this peptide is ____3.2_______ ...
Protein and Carbohydrate Chemistry
... amino acid to form a dipeptide. The peptide bond is unique in that it appears to be a single bond, but has the characteristic of a double bond, i.e., it is a rigid bond. This kind of bond only occurs between amino acids. As the amino acid chain increases in length, the next amino acid adds onto the ...
... amino acid to form a dipeptide. The peptide bond is unique in that it appears to be a single bond, but has the characteristic of a double bond, i.e., it is a rigid bond. This kind of bond only occurs between amino acids. As the amino acid chain increases in length, the next amino acid adds onto the ...
Organic Chemistry IB
... A generalized amino acid The basic structure of the amino acids is common. There are 22 different protein-making amino acids, though only 20 are coded for in genetic code. Each has its own unique R-group. Some are polar, others non-polar and their different properties determine their interactions a ...
... A generalized amino acid The basic structure of the amino acids is common. There are 22 different protein-making amino acids, though only 20 are coded for in genetic code. Each has its own unique R-group. Some are polar, others non-polar and their different properties determine their interactions a ...
Sample pages 2 PDF
... Amino acids can form amide bonds by condensation between carboxyl group and amino group as shown in Fig. 2.1. The amide bonds are specifically called the peptide bonds. If two amino acids are condensed, the product is called as dipeptide. When another amino acid condenses to this dipeptide, a tripep ...
... Amino acids can form amide bonds by condensation between carboxyl group and amino group as shown in Fig. 2.1. The amide bonds are specifically called the peptide bonds. If two amino acids are condensed, the product is called as dipeptide. When another amino acid condenses to this dipeptide, a tripep ...
PowerPoint - MacCoss Lab Software
... Rapid production of enriched full-length proteins Performed absolute quantification on all 730 in vitro-synthesized proteins GST peptides quantified: LLLEYLEEK IEAIPQIDK ...
... Rapid production of enriched full-length proteins Performed absolute quantification on all 730 in vitro-synthesized proteins GST peptides quantified: LLLEYLEEK IEAIPQIDK ...
TRANSLASI - alanindra
... occurs when one of the stop codons (UAA, UAG, or UGA) appears in the A site of the ribosome. No tRNAs correspond to those sequences, so no tRNA is bound during termination. Proteins called release factors participate in termination ...
... occurs when one of the stop codons (UAA, UAG, or UGA) appears in the A site of the ribosome. No tRNAs correspond to those sequences, so no tRNA is bound during termination. Proteins called release factors participate in termination ...
Ch 4 & 5 - Organic Chemistry
... of German force and unable to escape. The French were without adequate food and virtually out of water for several hot September days. When they finally escaped the encirclement, the soldiers retreated. They came across a farm with many bee hives and quickly removed the combs and ate large amounts o ...
... of German force and unable to escape. The French were without adequate food and virtually out of water for several hot September days. When they finally escaped the encirclement, the soldiers retreated. They came across a farm with many bee hives and quickly removed the combs and ate large amounts o ...
File
... The body cells will use only the amount of amino acids necessary to meet their protein needs. They cannot store excess amino acids. Because the human body does not have a mechanism to store excess nitrogen, it cannot store amino acids. Through the process of deamination , the amino group NH2 contain ...
... The body cells will use only the amount of amino acids necessary to meet their protein needs. They cannot store excess amino acids. Because the human body does not have a mechanism to store excess nitrogen, it cannot store amino acids. Through the process of deamination , the amino group NH2 contain ...
What you need to Know for Chapter 1 Quiz
... waxes, and sterols (steroids) o Compare fats to oils (saturated versus unsaturated – how do they differ? Review Protein note: o Key definitions: amino acids, essential amino acid, peptide bond o What are the functions of polypeptides? o Describe the general structure of amino acids – what is the R g ...
... waxes, and sterols (steroids) o Compare fats to oils (saturated versus unsaturated – how do they differ? Review Protein note: o Key definitions: amino acids, essential amino acid, peptide bond o What are the functions of polypeptides? o Describe the general structure of amino acids – what is the R g ...
Proteins
... Decrease in protein solubility Increase in dispersion viscosity Increased reactivity of R groups Loss of enzymatic activity Increased digestibility of proteins Coagulation/gel formation ...
... Decrease in protein solubility Increase in dispersion viscosity Increased reactivity of R groups Loss of enzymatic activity Increased digestibility of proteins Coagulation/gel formation ...
Exam IV answers
... and that these cells are unusually large in size. You deduce that there is a deficiency that is similar to one caused by an autoimmune attack on the parietal cells of the stomach. You know that at least two of the following will alleviate your patient’s anemia, but only one of them is a good treatme ...
... and that these cells are unusually large in size. You deduce that there is a deficiency that is similar to one caused by an autoimmune attack on the parietal cells of the stomach. You know that at least two of the following will alleviate your patient’s anemia, but only one of them is a good treatme ...
Slide 1
... 1. Amino acid breakdown leads to the generation of keto-acid products which can be utilized for the synthesis of glucose by gluconoegensis (glucogenic amino acid) or ketone bodies (ketogenic amino acid). 2. The final outcome of amino acid catabolism (breakdown) is the removal of amino group from the ...
... 1. Amino acid breakdown leads to the generation of keto-acid products which can be utilized for the synthesis of glucose by gluconoegensis (glucogenic amino acid) or ketone bodies (ketogenic amino acid). 2. The final outcome of amino acid catabolism (breakdown) is the removal of amino group from the ...
2. Organic Compounds and the Four Biomolec
... • Steroids are hydrocarbons with the carbon atoms arranged in a set of 4 linked rings. • Cholesterol is an essential component of cell membranes (along with the phospholipids). However, too much of it in the blood can cause “plaques” to form in the blood vessels, leading to atherosclerosis (hardenin ...
... • Steroids are hydrocarbons with the carbon atoms arranged in a set of 4 linked rings. • Cholesterol is an essential component of cell membranes (along with the phospholipids). However, too much of it in the blood can cause “plaques” to form in the blood vessels, leading to atherosclerosis (hardenin ...
REVIEW SHEET FOR RNA AND PROTEIN SYNTHESIS
... Intron: A section of DNA (or RNA) that does not code for a part of a protein -Section of DNA or RNA that does not code for proteins Exon: A section of DNA (or RNA) that codes for a part of a protein -Section of DNA or RNA that codes for part of a protein Expressed Gene: A gene that is being actively ...
... Intron: A section of DNA (or RNA) that does not code for a part of a protein -Section of DNA or RNA that does not code for proteins Exon: A section of DNA (or RNA) that codes for a part of a protein -Section of DNA or RNA that codes for part of a protein Expressed Gene: A gene that is being actively ...
CHEM202_Quiz-Major _2011-2012
... 15- Which statement about the synthesis of peptides is false? (a) The reactions can only be carried out in solution (b)Both the N-terminal amino group, and the C-terminal carboxylate group must be protected (blocked) (c) For peptide bond formation to occur the free carboxylate group must be activate ...
... 15- Which statement about the synthesis of peptides is false? (a) The reactions can only be carried out in solution (b)Both the N-terminal amino group, and the C-terminal carboxylate group must be protected (blocked) (c) For peptide bond formation to occur the free carboxylate group must be activate ...
Protein Folding and The Impact of Mutations
... protein, they do not stay in an even, straight line. This is similar to a line at lunch sometimes… A couple might move closer to each other without leaving the line Two friends fighting might move away from each other That one kid who really likes pizza might move on one side of the line or the ...
... protein, they do not stay in an even, straight line. This is similar to a line at lunch sometimes… A couple might move closer to each other without leaving the line Two friends fighting might move away from each other That one kid who really likes pizza might move on one side of the line or the ...