Pseudomonas HiCynthâ„¢ Agar (For Fluorescein) is recommended for the detection of fluorescein production a water soluble, chloroform insoluble fluorescent pigment by Pseudomonas species . Pseudomonas HiCynthâ„¢ Agar is prepared by replacing animal and vegetable peptones with chemically defined peptones to avoid BSE/TSE risks associated with animal peptones.