1/2
Trusted Supplier Trusted Supplier FIEO Registered FIEO Registered Export Ready

QS-21 fraction

Sold by Swasti Exports · Manufacturer, Trader, Exporter, Importer · Vadodara, Gujarat, India

Price
Price on request
In stock
Minimum order: 1 unit

Export Snapshot

MOQ
1 unit
Lead time
On request
Packaging
Standard export packaging
Shelf life / longevity
As per product specification
HS Code
On request
Origin
India
Port of dispatch
On request
Export markets served
Chile flag CL United Arab Emirates flag AE United Kingdom flag GB United States flag US United States Minor Outlying Islands flag UM
Values shown are for Swasti Exports.
Compliance & Certifications
IEC Certificate
Suitable for

Importers · Distributors · Wholesalers

Know your supplier

Swasti Exports is a Manufacturer, Trader, Exporter, Importer based in Vadodara Gujarat India.

Vadodara Dispatch on request FIEO member
Swasti Exports logo

Manufacturer, Trader, Exporter, Importer · Vadodara, Gujarat, India

We are Merchant Exporter and supplying Chemicals, Agriculture products, Rices, spices, Kashmiri Saffron, Iranian saffron, Dates and so many products.

Registered address: Vadodara, India. Industry: Chemicals, Dyes & Paints > Chemical Industry Related Services.

Established
2020
Employees
1–10
GST
24AIXPB0733C1ZO
IEC code
AIXPB0733C
Export markets
Chile flag CL United Arab Emirates flag AE United Kingdom flag GB United States flag US United States Minor Outlying Islands flag UM
GlobalLinker Member Since
Jul 2020
Turnover
100000 - 2500000.
Incorporation Type
On request
Product details

What are the specifications of this product?

Overview

The 21st significant fraction isolated from Quillaja saponaria extract via Reversed-Phase High-Performance Liquid Chromatography (RP-HPLC)._x000D_

Product Description

Exhibits potent immunostimulatory properties, simultaneously triggering robust humoral immunity (antibody production) and intense cell-mediated responses (Th1 and CD8+ T cell activity). It also demonstrates a powerful synergistic effect when combined with the QS-7 fraction.Quality level: Research grade / GMP grade_x000D_

Description provided by Swasti Exports.

Specifications

Product Title QS-21 fraction
Botanical Source Quillaja saponaria
Fraction Type Significant isolated fraction
Isolation Technique RP-HPLC
Functional Activity Immunostimulatory
Primary Research Use Immune response and vaccine-adjuvant studies
Immune Pathways Antibody production, Th1 response, CD8+ T cell activity
Compatibility Synergistic with QS-7 fraction
Quality Grade Research grade / GMP grade
MOQ 1
Store Name Swasti Exports

Use cases

Category Botanical Extracts > Saponins > QS-21 Fraction
Primary application Wholesale, distribution, and international sourcing
Brand Not specified
Product type Product

Logistics & handling

Lead time On request
Packaging As per buyer requirement
Storage condition As recommended by supplier
Origin India
Form As listed by supplier

Commercials (this seller)

Minimum order 1 unit
Lead time On request
Payment terms As per negotiated commercial agreement.
Checkout type enquiry
Buyer questions

Frequently asked by buyers

Common questions B2B buyers ask before sourcing QS-21 fraction. Answers compiled from verified sellers' commercial terms and platform data.

Q: What makes this QS-21 fraction different from a crude Quillaja saponaria extract?
A: This product is a defined fraction isolated by RP-HPLC, making it a more refined and consistent material than crude extract. It is specifically identified as the 21st significant fraction, which is important for research requiring reproducibility.
Q: What immune responses is QS-21 fraction known to stimulate?
A: It is known to stimulate both humoral immunity, supporting antibody production, and cell-mediated immunity, including Th1 and CD8+ T cell responses.
Q: Why is QS-21 fraction used in vaccine-adjacent research?
A: Its strong immunostimulatory profile makes it valuable in studies focused on adjuvant activity, immune activation, and enhancement of adaptive immune responses.
Q: Does QS-21 fraction show any interaction with QS-7 fraction?
A: Yes, the description highlights a powerful synergistic effect when QS-21 fraction is combined with QS-7 fraction, which can be relevant for formulation and research studies.
Q: What purification method is used to obtain this fraction?
A: It is isolated from Quillaja saponaria extract using Reversed-Phase High-Performance Liquid Chromatography (RP-HPLC).
Q: Is this suitable for regulated or preclinical research applications?
A: Yes, the listed research grade and GMP grade quality levels make it suitable for laboratory, preclinical, and controlled research environments that require well-defined materials.
Question not answered? Ask sellers directly — typical response within 4 hours.
QS-21 fraction
QS-21 fraction
Price on request · MOQ 1unit