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QS-21

Cat. No. M10611

All AbMole products are for research use only, cannot be used for human consumption.

QS-21 Structure
Synonym:

QS-21 ADJUVANT; Stimulon

Size Price Availability Quantity
1mg USD 370  USD370 In stock
5mg USD 830  USD830 In stock
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Quality Control & Documentation
Biological Activity

QS-21, an immunostimulatory saponin, could be used as a potent vaccine adjuvant. QS-21 stimulates Th2 humoral and Th1 cell-mediated immune responses through action on antigen presenting cells (APCs) and T cells. QS-21 can activate the NLRP3 inflammasome with subsequent release of caspase-1 dependent cytokines, IL-1β and IL-18.

Chemical Information
Molecular Weight 1990.13
Formula C92H148O46
CAS Number 141256-04-4
Solubility (25°C) DMSO 80 mg/mL
Water 40 mg/mL
Storage Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
References

[1] Alberto Fernandez-Tejada, et al. Acc Chem Res. Development of Improved Vaccine Adjuvants Based on the Saponin Natural Product QS-21 through Chemical Synthesis

[2] Robyn Marty-Roix, et al. J Biol Chem. Identification of QS-21 as an Inflammasome-activating Molecular Component of Saponin Adjuvants

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Keywords: QS-21, QS-21 ADJUVANT; Stimulon supplier, Adjuvants, inhibitors, activators

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