Structure of Insulin
STRUCTURE OF INSULIN
- Insulin is the first hormone to be extracted in pure form by Banting and Best.
- Sanger’s reagent was used for sequencing the protein.
Primary Structure of Insulin
- Primary structure consists of two polypeptide chains.
- Number of amino acids is 51 by disulfide bridges.
- Porcine and Human Insulin only in the terminal Amino acid of B chain.
- Stored in a complex Zn+2 ions.
- Plasma half life of insulin is 10minutes.
Exam Important
- Insulin is the first hormone to be extracted in pure form by Banting and Best.
- Sanger’s reagent was used for sequencing the protein.
Primary Structure of Insulin
- Primary structure consists of two polypeptide chains.
- Number of amino acids is 51 by disulfide bridges.
- Porcine and Human Insulin only in the terminal Amino acid of B chain.
- Stored in a complex Zn+2 ions.
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