1. Rhubarb anthraquinone derivatives are major components in Chinese Rhubarb.

2. These results indicated that anthraquinone drugs exhibited differences in their affinities towards human serum albumin.

3. Light fastness of anthraquinone dyes was affected by many factors and it was mainly determined by dye structures, such as the kinds and position of substituent groups, dipole moment of the molecule.

4. In vitro, anthraquinone or glycosides of anthraquinone from Rheum palmatum L. had no action on the activity of pepsin.

5. A new method for determining anthraquinone of Cassia obtusifolia L.

6. The anthraquinone derivatives shown the obvious structure-function relationship in many respects, such as antioxygenation , antibiosis, anticancer, the influence of immunity and so on.

7. Objective: Study on the non - anthraquinone cons ti tuents from rhizoma and radix of Rheum sublanceolatum.

8. Synthesized a new anthraquinone disperse dye by changing auxochromic group of disperse red 60 in order to strengthen the fastness of disperse dye.

9. The anthraquinone derivatives include emodin, chrysophanol ararobinol , aloe emodin and chrysophanic acid contained in rhubarb extractum.

10. Methods Contents of aconitine and free anthraquinone in WPD were determined by HPCE.

11. Dyestuff: anthraquinone, black ferric oxide, indigo blue pigment, butyric acid, titanium hydroxide, zinc sulfide, all kinds of intermediate of azo dye - stuff.

12. Experiment result manifested that the anthraquinone content of Cassia tora L. is lower than Cassia obtusifolia L. in overall tendency.

13. The effects of some cooking additives such as anthraquinone,[/anthraquinone.html] sodium dodecyl benzene sulfonate and the water-soluble quinone additive CT-1 in two kinds of displacement cooking processes were studied.

14. Anthraquinone dyes are significant among various coloring matter for textile manufacturing at present but it is difficulty to treat wastewater due to both complex component and toxicity of the dyes.

15. A variety anthraquinone azo dyes have been synthesized by coupling 1 - aminoanthraquinone with 2 - hydroxy - 3 - naphthanilides .

16. Milk had the similar effect and could enhance the action of anthraquinone of Rheum palmatum L.

17. Objective: To study the induction of hairy roots and anthraquinone production in Rheum palmatum .

18. The natural aldehyde compounds are present as phenylpropanoid, terpenoid , saponin, alkaloid, coumarin, anthraquinone and so on.

19. NHPI combined with assistant catalyst such as : azodiisobutyronitrile, quaternary ammonium bromide , anthraquinone, alcohol et. al can also catalyze aerobic oxidations.

20. The organic compounds obtained from the first step of the thermal decomposition reaction were mainly benzoic acid, benzophenone, 9, 10 - anthraquinone, 1,3-diphenylisobenzofuran and so on.

21. NHPI combined with assistant catalyst such as azodiisobutyronitrile, quaternary ammonium bromide, anthraquinone, alcohol etc. can also catalyze aerobic oxidations.

22. Objective : To study the extraction and purification process of total anthraquinone in Rheum.

23. A study was carried out on the separation of active anthraquinone ingredient in Chinese rhubarb using High-Speed Countercurrent Chromatography with acid-base accommodationt.

24. On the basis of the calculation and analysis of extraction column, the possibility of the production of 35% hydrogen peroxide by anthraquinone process is discussed.

25. The Polygonum Multiflorum Thunb contains a number of active principles such as stilbene glycosides, anthraquinone and phospholipid.

26. OBJCTIVE To study the relation between NOS and the effect of anthraquinone from Rheum Palmatum L.

27. Conclusion The study lays the foundation for mass production of anthraquinone by hairy root culture of R. palmatum.

28. Results prove that the degree of decoloring varies decreasingly with the dye structure in the(following) sequence: azo dyes, anthraquinone dyes, metal complex dyes, and cationic dyes.

29. Terminalia chebula Retz. mainly contains triterpenic acid, gallyl glucose, gallate and anthraquinone etc. They have the activities of antibiosis, antioxidation, antitumor and cardiotonic etc.

30. Objective:To study the influence of temperature and alcohol concentration on extraction efficiency on extraction anthraquinone glycoside from polygonum cuspidate.

31. Anthraquinone is prepared by the liquid phase oxidation of anthracene with oxygen in the presence of cobaltous salt, manganous salt and bromide.

32. The separative product was confirmed as five pure anthraquinone of Chinese rhubarb by High Performance Liquid Chromatography (HPLC).

33. Objective To study the effect of optimized media and clones on growth and anthraquinone yield in hairy root cultures of Rheum palmatum.

34. The developement of the sulfonation process of anthraquinone by oleum was reviewed with emphasis on the removing techniques of mercury.