Cytotoxicity of di-rhamnolipids produced by RA5 against human cancerous cell lines.

Rhamnolipid biosurfactant produced by , possesses non-toxicity, environmental compatibility, a wide range of pH (4-8), temperature (4-100 °C), and salinity (1-10%) stability. The application of RLs is worldwide accepted in the pharmaceutical, medicinal, and food industries. It has been used for cytotoxicity efficacy analysis with a limited number of cancerous cell lines.