There are about 50 000 different proteins in our bodies.

Many different proteins, for example, may have the same scattering curve.

Production by a single cell of up to 20 different proteins can be detected in one experiment.

That means each of us has more than 1 million different proteins.

The glue has two parts, with different proteins and side groups in each.

The structures of eight different proteins have been solved to date.

At various stages of life, deer have different protein needs.

The problem is that each group has a different protein, and even the researchers involved say only one of them can be right.

One domain may appear in a variety of different proteins.

But more important was their ability to grasp two different proteins, one at each end.