Recombinant Peptide
Recombinant Peptide — A peptide produced using recombinant DNA technology by inserting the gene encoding the peptide into a host organism for expression.
What Is a Recombinant Peptide?
A recombinant peptide is produced by genetically engineered organisms (bacteria, yeast, mammalian cells) rather than chemical synthesis. Recombinant production is preferred for large peptides (> 50 amino acids) where chemical synthesis becomes impractical.
When to Use Recombinant vs. Synthetic
- Recombinant: Peptides > 50 residues, natural L-amino acid sequences, kg-scale production. Examples: insulin, growth hormone
- Synthetic (SPPS): Peptides < 50 residues, D-amino acid or non-natural modifications, cyclic peptides, mg-g scale
Frequently Asked Questions
What is Recombinant Peptide?
A peptide produced using recombinant DNA technology by inserting the gene encoding the peptide into a host organism for expression.
Why is Recombinant Peptide important in peptide research?
Recombinant Peptide is a fundamental concept in manufacturing as it relates to peptide science. It directly influences experimental design, compound characterization, and the reliability of research outcomes across biochemistry and molecular biology disciplines.
Authority Sources
- Recombinant Peptide on Wikipedia
- Search Recombinant Peptide on PubChem (NIH)
- Research articles on ScienceDirect