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Typical Cases

Extraction of Ginkgo Flavonoids
Extraction of Anthocyanin

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Common Adsorbents

Polar & nonpolar-Polymeric Adsorbents for Plant Extraction
There are some common adsorbents for plant extraction,which is selected according to Similar compatibility principle. You can select the corresponding resin with different polarity,surface activity. These resins could solve most separation problem.
Sunresin Macroporous Adsorbents are Classified into Three Categories According to the Skeleton:
1.Styrene-divinylbenzene polymer
Without any functional groups, the skeleton is more hydrophobic, and it can adsorb organic substances in the solution by interaction with the hydrophobic portion in the small molecule, and is most suitable for adsorbing non-polar substances or polar substances in polar solvents. Such as saponins and flavonoids;

2. Methacrylate polymer
The ester-containing adsorption resin has both hydrophobic and hydrophilic surfaces. It can adsorb non-polar substances in polar solvents and polar substances such as alcohols and phenols in non-polar solvents.

3. Polar polymer
a skeleton containing a hetero atom such as NOS

An adsorption resin containing a nitrogen, oxygen, or sulfur polar functional group such as an amide group, a cyano group, or a phenolic hydroxyl group, which adsorbs a polar substance by electrostatic interaction.
SEPLITE® resins for plant extrction are effectively applied for Herbal extraction and separation of active ingredients from plant liquors, such as flavones, polyphenols, proanthocyanidins (OPCs), alkaloids, etc., as well as for the removal of water-soluble and alcohol-soluble pigments.
Our Advantages
  • Many years technical innovation
  • All kinds of adsorbents for plant extraction
  • Supporting Equipment & system
  • Successful EPC project cases
Typical Applications For Plant Extraction
  • Extraction of aponins
  • Extraction of Gynostemma Gypenosides
  • Extraction of Panax Notoginseng Saponins(PNS)
  • Extraction of Ginsenoside
  • Extraction of hesperidin
  • Extraction of flavonoids extracts
  • Extraction of Gingko flavonoids
  • Extraction of soy isoflavones
  • Extraction of anthraquinones
  • Extraction of polyphenols, alkaloids, organic acids
  • Extraction of carotenoids red pigment
  • Extraction of beet red
  • Extraction of carthamin yellow

Category List

Nonpolar adsorbents                                              For saponins extracts
Neutral polar adsorbents                                        For flavonoid extracts
Polar adsorbents                                                    For polar materials
High surface activity adsorbents                            For waer soluble pigments

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Latest News

26 2021-03
Some questions about using ion exchange resins in water treatment

In water treatment using Ion Exchange Resins, there are a number of points that need special attention.

18 2021-03
Enmore Bio Conference (EBC) 2021 kicked off on March 12 in Suzhou

Sunresin, as a listed company specializing in the development of high-performance separation and purification materials, design and manufacturing of high-efficiency separation and purification system devices as well as overall turnkey solutions, participated in the Enmore Bio Conference (EBC) 2021 with a professional team covering marketing, R&D and industrial application, to bring high-quality chromatographic purification media and microcarrier products to provide users in the field of biomedicine with more on-site technical expertise and product support to empower the development of the biomedical industry and provide users with more choices.

27 2020-11
Acetone Purification and Cycling (Methylamine removal), solvent in the production of PPS (polyphenylene sulfide)

The ion exchange resin (IER) method is very excellent and efficient for acetone purification. Acetone will pass cation exchange resins first and then the anion exchange resins, more than 95% methylamine will be removed.

Here to Provide Complete Separation and Purification Solutions
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