Developed a sustainable and cost-effective cell culture core technology platform based on natural plant physiology and defense effector mechanisms
A new concept in
State-of-the-art Lab and Production Facilities
A dedicated team of seasoned scientists with extensive experience in plant cell culture focused on finding creative solutions to unmet needs using the best of their skills and research instincts.
Innovative, versatile, sustainable, eco-friendly
AmerStem has successfully developed a proprietary functional technology platform for large-scale production of saponin immunoadjuvants, including QS-21.
Eco-sustainable approach to diverse applications
Natural plant saponins are soap-like molecules with many uses and commercial applications, ranging from disinfectants and personal care products to animal feed additives, vaccine adjuvants, pharmaceuticals, agriculture, and more.
soap-like defense molecules
produced by plants
Offering a green, sustainable technology to produce immunoadjuvant saponins without harming a single Quillaja tree in its natural habitat.