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Invivogen QS-21 VacciGrade™ STIMULON Adjuvant, Potent Vaccine Adjuvant, Sustainable Sourcing, ≥ 96% Purity
Supplier: Invivogen VACQS2125
QS-21 VacciGrade™ STIMULON is a highly purified, sterile saponin-based vaccine adjuvant that enhances humoral and Th1-type immune responses, crucial for vaccine efficacy. Sourced from cultured plant cells of *Quillaja saponaria*, it differentiates itself with consistent quality and sustainable sourcing compared to conventional bark-extracted QS-21. Its high purity (≥ 96%) and sterility ensure reliable results for preclinical research, promoting effective antigen uptake and presentation in dendritic cells.
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