Cultures You Can Count On We maintain the largest inventory of algae cultures in the industry, each guaranteed for purity, available for immediate delivery.
Protists Our company was founded on the development and shipment of protozoan cultures. We have an outstanding reputation for pure, high-quality cultures.
Demonstrate Algal Phototaxis in Your Classroom Because light is essential for photosynthesis, many algae have developed phototactic responses. An algal cell can have either a positive phototactic response (it moves toward light) or a negative phototactic response (it moves away from light).