Stepwise ph-gradient elution for the preparative separation of natural anthraquinones by multiple liquid-liquid partition

Zeitschrift fur Naturforschung - Section C Journal of Biosciences

Volumn 56, Issue 9-10, 2001, Pages 719-725

  Hynninen, P H ^a   Raisanen R ^a  

^a UNIVERSITY OF HELSINKI   (Finland)

Author keywords

Anthraquinone; Liquid liquid distribution; pH Gradient

Indexed keywords

ANTHRAQUINONE; BUFFER; CARBOXYLIC ACID; DERMOCYBIN; ELUTION; EMODIN; ISOPROPYLMETHYL KETONE; ISOTHERM; LIQUID LIQUID EXTRACTION; MOLECULAR INTERACTION; PURIFICATION; SEPARATION TECHNIQUE;

DERMOCYBE SANGUINEA; FUNGI;

EID: 0034760708     PISSN: 09395075     EISSN: None     Source Type: Journal    
DOI: 10.1515/znc-2001-9-1009     Document Type: Article

References (11)

1. Extraction and distribution
2. Separation of porphyrins by multiple liquid-liquid partition
3. A countercurrent distribution method for separation of chemical compounds
4. Chlorophylls. IV. Preparation and purification of some derivatives of chlorophylls a and b
5. Multiple liquid-liquid partition. I. Theory of Countercurrent Distribution (CCD)
6. Multiple liquid-liquid partition. II. Theory of Martin-Synge Distribution (MSD)
7. Multiple liquid-liquid partition. III. Comparison of Countercurrent Distribution (CCD) and Martin-Synge Distribution (MSD)
8. Use of the aqueous formic acid-chloroform-dimethylformamide solvent system for the purification of porphyrins and hemins
9. Preparative isolation of anthraquinones from the fungus Dermocybe sanguinea using enzymatic hydrolysis by the endogenous β-glucosidase
10. A new form of chromatogram employing two liquid phases
11. Two-identification dimensional TLC separation and mass spectrometric identification of anthraquinones isolated from the fungus Dermocybe sanguinea