Question

What are recombinant dna vaccine? Give an example also of such type.Of vaccine?

Answer 1

A recombinant vaccine is a vaccine produced through recombinant DNA technology. This involves inserting the DNA encoding an antigen (such as a bacterial surface protein) that stimulates an immune response into bacterial or mammalian cells, expressing the antigen in these cells and then purifying it from them.....

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Answer 2

Answer:

• Recombinant DNA technology has allowed the production of antigenic polypeptides of pathogen in bacteria and yeast.
• Vaccines produced using this approach allow large scale production and hence greater availability for immunisation.
• Vaccine prepared by rDNA technology are rDNA vaccine.

Examples:

• Hepatitis-B vaccine produced from yeast.
• Herpes simplex virus vaccine.