Glossary – Definitions
Biotechnological production of bacterial exopolysaccharides and applications in cosmetics

Biofilm; Biofilm

A complex, often symbiotic, community of micro-organisms adhering to each other and to a surface, characterized by the secretion of an adhesive and protective exopolymeric matrix.

Biopolymer; Biopolymère

Can be simply defined as a polymer synthesized by a living organism.

Biotechnology; Biotechnologie

The application of science and technology to living organisms and other living and non-living materials, for the production of knowledge, goods and services.

Cryoprotector ; Cryoprotector

Substance that protects living cells against very low temperatures.

Ecosystem; Ecosystème

The whole formed by a community of living organisms and its environment, the biotope.

Enzyme; Enzyme

Protein that reduces the energy required for a reaction and speeds up biochemical reactions.

Exopolymer; Exopolymère

Polymer...