1. Method: By microscopic observation and thin-layer chromatography.

2. The application of photothermal deflection spectroscopy technique to thin-layer chromatography has been studied.

3. Thin-layer chromatography (TLC) was employed to check the subsistent Radix Scutellarlae, Flos Lonicerae Japonicae, Radix Puerariae Lobatae, Herba Artemisiae Annuae, Radix Bupleuri.

4. Methods:Micrescopic identification and thin-layer chromatography(TLC) and to establish the validation of the microbial limit test.

5. The antioxidant and monosaccharide composition with thin-layer chromatography of Zingiber officinale Roscoe polysaccharide was studied.

6. With the method of the thin-layer chromatography technology, the components in secretion of the ear-side gland and skin gland of toad are compared in respect of Bufotoxin and peptide.

7. Methods The rhubarb and aurantiamarin were identified by thin-layer chromatography(TLC).

8. Method:herba Lysimachiae by thin-layer chromatography (TLC) and to develop an HPLC Method for the determination of Gentiopicrin in Jindan Tablets.

9. Methods:We used the character identification, the micro-distinction, the thin-layer chromatography and the turgidity experiments to identify oviductus ranae, frog oil and toad oil.

10. Labelling yield and immunoreactivity were determined by instant thin-layer chromatography ( ITLC) and enzyme linked immunosorbent assay ( ELISA) respectively.

11. The research on the water leaching rate of bag tea of the root of kudzu vine and thin-layer chromatography is discussed.

12. The extracts were separated by silica gel column chromatography, thin-layer chromatography and paper chromatography.

13. Methods Contrast analysis was made through clinical application combined with microscopic analysis, thin-layer chromatography, spectrometry observation.

14. Osbeck and Schisandra chinensis Turcz. Baill. were identified by thin-layer chromatography(TLC).

15. Methods:The constituents were isolated and purified by using column chromatography with polyamide and appraised by thin-layer chromatography and Ultraviolet spectrometry.

16. In this paper a simple and reliable method to determine the content of triterpenoids in ganoderma spore lipids by the thin-layer chromatography(TLC)-spectrophotometry was produced.

17. Method:Gradient test of estriol, destroying test and examining stability of estriol suppository were carried out by using thin-layer chromatography.

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18. Results:There are great differences between oviductus ranae, frog oil and toad oil in the characters, microscopic level, thin-layer chromatography and turgidity.

19. The limonin sample is got by extraction with chloroform and is separated by a thin-layer chromatography of silica-gel G, and then is determined by colorimetric method where pdi...

20. The comparative study was conducted by trait identification, microscopic identification, thin-layer chromatography and ultraviolet spectroscopy.

21. This paper illustrates the reaction of larch bark tannin extracts with sulfite and sodium hydroxide and the tests of its solution viscosity, MW-distribution and thin-layer chromatography.

22. The limonin sample is got by extraction with chloroform and is separated by a thin-layer chromatography of silica-gel G, and then is determined by colorimetric metho...

23. Capillary force is the mainly driving force of the thin-layer chromatography ( TLC ).