A new concept in

BIOFARMING

BIOPHARMING

Innovative

Sustainable

Eco-friendly

Versatile

AmerStem

AmerStem is engaged in the production of plant-derived saponins through sustainable and ecofriendly technologies using the power and versatility of plant cell culture.

About us

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.

Technology

Innovative, versatile, sustainable, eco-friendly

AmerStem has successfully developed a proprietary functional technology platform for large-scale production of saponin immunoadjuvants, including QS-21.

Applications

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.

SAPONINS

soap-like defense molecules
produced by plants

A Green Biotechnology Company

Developed a sustainable and cost-effective cell culture core technology platform based on natural plant physiology and defense effector mechanisms
Focusing on the production of phytoactives, i.e., biologically active compounds derived from specific plants or recombinant proteins
Major emphasis is on the production of Quillaja-derived saponin vaccine immunoadjuvants, including QS-21
Providing an alternative to preserve Quillaja saponaria trees under threat of rapid depletion in their natural habitat in South America, currently the only source of saponin immunoadjuvants
Addressing key saponin markets, such as vaccine adjuvants or organic surface disinfectants with antiviral, antifungal, and antibacterial properties

amerstem-FREE,-SUSTAINABLE-technology-to-produce-immunoadjuvant-saponins-without-harming-a-single-Quillaja-tree

Offering a green, sustainable technology to produce immunoadjuvant saponins without harming a single Quillaja tree in its natural habitat.