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Proteins
Proteins are the chief body builders of the body. They are complex molecules made up of carbon, hydrogen, oxygen and nitrogen (sometimes sulphur and phosphorus). Proteins are used to synthesize enzymes (e.g., pepsin, trypsin), hormones (e.g., insulin, a..
Proteins
Proteins are the chief body builders of the body. They are complex molecules made up of carbon, hydrogen, oxygen and nitrogen (sometimes sulphur and phosphorus). Proteins are used to synthesize enzymes (e.g., pepsin, trypsin), hormones (e.g., insulin, adrenal..
Proteins
. The enzyme ribonuclease and the protein myoglobin function only in their primary structure. If the polypeptide chain is coiled into a spiral or helix to have a three-dimensional structure, then it is called secondary structure. e.g., keratin of ski..
. The enzyme ribonuclease and the protein myoglobin function only in their primary structure. If the polypeptide chain is coiled into a spiral or helix to have a three-dimensional structure, then it is called secondary structure. e.g., keratin of ski..Antibodies
An antibody is a protein produced by the body in response to the presence of an antigen. Anti bodies belong to a group of proteins called globulins and they are also known as Immunoglobulins (Ig..
Antibody - mediated immunity
Antibodies are proteins. Most antibodies contain 4 pairs of polypeptide chains. Two of the chains are identical to each other and are called Heavy chains or H chains and they are long chains. the other 2 chains, also identical to each other, are called Light or L c..
Proteins
(7%) - includes hormones, enzymes, globulin antibodies, albumin and fibrinogen. (Blood plasma without fibrinogen and other clotting factors is called Serum and is a yellow watery fluid..
Organ Transplants and Antibodies
Organ Transplants and Antibodies - Organ transplantation is defined as the transfer of organs (like kidneys, heart liver etc) from one person to another. An organ transplant always involves a donor - who donates an organ and a recipient - who receives the organ. For an organ transplantati..
Functions of proteins
1) Proteins build new tissues of the body. 2) They maintain and replace damaged tissues. 3) They carry out regulating activities as enzymes and hormones. 4) They are protective as antibodies. 5) They help in other important activities such as movement of skeletal muscles, trans..
Proteins - Introduction
Proteins are the high molecular mass complex biopolymers of amino acids and organic compounds that are most important to life. They are essential for growth and maintenance of life. They are high molecular weight, nitrogen rich substances that are present all living cells of animals and p..
Structure of Proteins - Tertiary structure
Structure of Proteins - Tertiary structure - The three dimensional structure of a protein is known as tertiary structure of a protein. This is a compact structure i.e., further folding of the secondary structure. It coils and folds in such a way that the hydrophobic si..
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