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Biochemistry
The operation of the Embeden Meyer-hoff's pathway is manipulated at key steps to achieve its dual role. Discuss.
Biochemistry
What are limit dextrin
Biochemistry
Explain the process using the following terms:
Viruses - antigens - macrophages - antigen presentation - plasma cells - antibodies - memory cells
Compare these processes with the reactions to a blood group intolerance.
Viruses - antigens - macrophages - antigen presentation - plasma cells - antibodies - memory cells
Compare these processes with the reactions to a blood group intolerance.
Biochemistry
. A mixture of amino acids consisting of arginine, cysteine, glutamic acid, histidine, leucine, and serine is applied to a strip of paper and subjected to electrophoresis using a buffer at pH 7.5. What are the directions of migration of these amino acids and what are their relative mobilities?
Biochemistry
In what order will the following amino acids be eluted from a column of P-cellulose ion exchange resin by a buffer at pH 6: arginine, aspartic acid, histidine and leucine?
Biochemistry
1. What are the ionic strengths of 1.0M of NaCl, (NH4)2SO4 and K3PO4? In which of these solutions would a protein be expected to be most soluble; least soluble?
2. In what order will the following amino acids be eluted from a column of P-cellulose ion exchange resin by a buffer at pH 6: arginine, aspartic acid, histidine and leucine?
3. The neurotransmitter γ-aminobutyric acid is thought to bind to specific receptor proteins in nerve tissue. Design a procedure for the partial purification of such a receptor protein.
4. A mixture of amino acids consisting of arginine, cysteine, glutamic acid, histidine, leucine, and serine is applied to a strip of paper and subjected to electrophoresis using a buffer at pH 7.5. What are the directions of migration of these amino acids and what are their relative mobilities?
2. In what order will the following amino acids be eluted from a column of P-cellulose ion exchange resin by a buffer at pH 6: arginine, aspartic acid, histidine and leucine?
3. The neurotransmitter γ-aminobutyric acid is thought to bind to specific receptor proteins in nerve tissue. Design a procedure for the partial purification of such a receptor protein.
4. A mixture of amino acids consisting of arginine, cysteine, glutamic acid, histidine, leucine, and serine is applied to a strip of paper and subjected to electrophoresis using a buffer at pH 7.5. What are the directions of migration of these amino acids and what are their relative mobilities?
Biochemistry
Discuss Plasmodium falciparum with emphasis on the structural characteristics leading to its pathogenicity
Biochemistry
State which vitamin is deficient in the following scenarios?
A malnourished 77-year-old alcoholic presents with loose stools, a photosensitive widespread rash and progressive confusion. Levels of NAD breakdown products in the urine are low
A malnourished 77-year-old alcoholic presents with loose stools, a photosensitive widespread rash and progressive confusion. Levels of NAD breakdown products in the urine are low
Biochemistry
State which vitamin is deficient in the following scenarios?
A 48-year-old alcoholic presents with heart failure. Pyruvate levels are elevated in the blood and further increase after administration of glucose. Red cell transketolase function is impaired.
A 48-year-old alcoholic presents with heart failure. Pyruvate levels are elevated in the blood and further increase after administration of glucose. Red cell transketolase function is impaired.
Biochemistry
State which vitamin is deficient in the following scenarios?
A young man on tuberculosis treatment develops a peripheral neuropathy. A co-factor needed for transamination is deficient
A young man on tuberculosis treatment develops a peripheral neuropathy. A co-factor needed for transamination is deficient
