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You may have noticed that the recently available beta interferons, such as BETAFERON^®, are referred to as 'recombinant proteins' They are produced using biotechnological processes.

The beta interferons are included in the growing number of drugs which are produced in this way and are part of our everyday lives. Some are life-saving therapies, while others enhance the quality of life for millions of people.

Yet the same techniques that produce these vital therapies sometimes provoke anxiety because of their genetic basis. Have you wondered how ‘recombinant drugs’ are made?

A deeper understanding of the rationale behind biotechnology and its logistics might help to allay any fear or confusion by showing why such an approach is so valuable.

This page is designed to introduce you to the biological molecules used in biotechnology, and guide you through the basic principles of genetic engineering. We will then take a closer look at some of the challenges involved and how these can be overcome by modern refinements. You'll find more details in the Library, or you can click on glossary words (in italics) for a quick explanation of terms.

Before you start reading, how do you feel about biotechnology? Apprehensive Confused Uninformed Ambivalent Positive Want to know more

The information on this page was last updated/verified on:

March 8, 2001

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