Description: 0.5% Yeast Extract, 1.0% Sodium Chloride, 1.5% agar 50 µg/ml carbenicillin, 1.69% Animal-Free Soytone. Application: For use with ampicillin resistant strains and strains harboring plasmids such as pBluescript, pGEM, pUC series plasmids.? Used as a substitute for LB Agar when the media cannot contain any animal products. Shipping Conditions: Ambient. Storage Conditions: Refrigerate.