Petroleum Jelly – What It Is And How It Is Made

Proteins can be modified and designed to fulfil the needs of special applications related to the biotech industry. These protein engineering techniques are widely used in biotechnology research in an effort to re-design or modify proteins.

Scientists use these techniques to isolate proteins before they undergo a purification process. Purification of isolated proteins is done in order to facilitate proper studies on the specifications and conformations of the substrate. It also allows reactions between proteins and other ligands to be studied as well as enzyme-specific activities. Scientists refer to ligands as proteins that become attached to special receptor proteins.

The degree of purity during the purification process will depend mainly on the demands for a particular protein. In some instances, for example, a simple crude extract will be sufficient. A higher level of purification may be needed for applications such as the food industry or for pharmaceutical purposes. Several purification …