Significados de polysaccharide matrix em inglês

Biofilms are bacterial communities residing within a polysaccharide matrix that are associated with persistence and antibiotic resistance in chronic infections.

These grains look like small cauliflower florets, but contain a combination of bacteria and yeast held together by a polysaccharide matrix.

The capsule is an elaborate polysaccharide matrix that encases the entire cell surface and provides resistance against many host defense mechanisms.