Cyclodextrin Polymers (CDP)

Cyclodextrin polymer (CDP) is a three-dimensionally cross-linked compound that has both solubility in water and organic solvents. CDP is employed in a lot of fields due to high adsorption of SDS, polyphenols, flavonoids, and indoles.

Features

  • Soluble in both aqueous and organic solvents
  • Allows selective inclusion of light organic molecules
  • Gradually releases compound trapped in the inclusion complex
  • Allows easy release of trapped compounds within methanol and other organic solvents

Applications

Adsorption Rate of Bisphenol A

α-CDP

β-CDP

γ-CDP

Adsorption rate (%)

20 - 40

60 - 80

40 - 60

Adsorption Rate of SDS by Cyclodextrin Polymer

00643_img01.png

Temperature Effects

Temperature

20°C

4°C

Adsorption Rate

92.4 %

90.4 %

pH and Sodium Effects

Solvent

H2O

0.1M HCI

0.1M NaOH

0.1M NaCl

Adsorption rate

92.4 %

99.7 %

99.9 %

99.4 %

Adsorption Rate of Various Surfactants by Cyclodextrin Polymer

Surfactant

Polyoxyethylene
Octyl phenyl ether

Sodium Alkylbenzene Sulfonate

Cetylpyridinium Chloride

CDP

α

β

γ

α

β

γ

α

β

γ

Adsorption rate

96.3 %

99.3 %

99.2 %

96.4 %

94.3 %

88.4 %

94.2 %

96.6 %

93.8 %

Adsorption Rate of Organic Compounds by Cyclodextrin Polymer

Organic Compound

α-CDP

β-CDP

γ-CDP

Flavone

96.5 %

98.9 %

97.1 %

Flavonol

73.9 %

93.2 %

83.8 %

Flavanone

92.3 %

97.8 %

94.7 %

Gallic acid

82.2 %

59.6 %

65.0 %

Catechin

56.0 %

97.5 %

66.7 %

Epigallocatechin gallate

90.5 %

83.2 %

86.6 %

Quercetin

96.9 %

98.5 %

97.9 %

Hesperidin

35.1 %

86.1 %

77.7 %

Daidzin

61.1 %

93.4 %

86.4 %

Genistin

92.0 %

96.7 %

96.2 %

Indoles

90.6 %

93.6 %

90.1 %

Indoleacetic acid

85.6 %

87.6 %

72.8 %

Yohimbine

70.2 %

93.2 %

60.4 %

Product List

  • Open All
  • Close All

For research use or further manufacturing use only. Not for use in diagnostic procedures.

Product content may differ from the actual image due to minor specification changes etc.

If the revision of product standards and packaging standards has been made, there is a case where the actual product specifications and images are different.

+49-2131-311-271

Reception hours: Mon-Fri 9:00 - 15:00 (CET)For other hours than the above, please contact us via the inquiry form.