QS-21 (Saponin-Based Vaccine Adjuvant)

QS-21 (Saponin-Based Vaccine Adjuvant)
Product Description

- Desert King QS-21 is the globally accepted human vaccine-quality benchmark. - QS-21 is one of the world’s most powerful immunostimulants. - QS-21 is derived from the bark of the Quillaja saponaria Molina tree using advanced HPLC separation technology for purification. - QS-21 is a particular saponin fraction capable of inducing both humoral as well as cell-mediated immunity. - Desert King is the world’s most trusted supplier of QS-21. Our saponin-based products are the ones used in 5 globally approved vaccines protecting millions of people worldwide. ( COVID-19, malaria, RSV, and shingles)

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Desert King

  • Country/Region:
    Chile
  • On CPHI since:
    2024
  • Certificates:
    3
  • Employees:
    250 - 499
Company types
Manufacturer/Innovator
Primary activities
Animal Health
Excipients Manufacturer
Natural Extracts
Pharmaceutical Company (innovator finished products)
View company profile

Desert King

  • Country/Region:
    Chile
  • On CPHI since:
    2024
  • Certificates:
    3
  • Employees:
    250 - 499
Company types
Manufacturer/Innovator
Primary activities
Animal Health
Excipients Manufacturer
Natural Extracts
Pharmaceutical Company (innovator finished products)
View company profile

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    Product VetSap® (Purified Quillaja Bark Saponin, use in Veterinary Vaccines and Preclinical Research)

    VetSap® is a veterinary vaccine adjuvant derived from a semi-purified saponin fraction of the Quillaja saponaria tree bark. It is formulated with the purest saponin adjuvant on the market, boasting 90% saponin purity. Customers can expect consistent saponin purity and profile in every batch, with VetSap® s...
  • QS-21

    Product QS-21

    - Desert King QS-21 is the globally accepted human vaccine-quality benchmark.
    - QS-21 is one of the world’s most powerful immunostimulants. 


    - QS-21 is derived from the bark of the Quillaja saponaria Molina tree using advanced HPLC separation technology for purification. 

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