Cumulative CAMAG Bibliography Service CCBS
Our CCBS database includes more than 11,000 abstracts of publications. Perform your own detailed search of TLC/HPTLC literature and find relevant information.
The Cumulative CAMAG Bibliography Service CCBS contains all abstracts of CBS issues beginning with CBS 51. The database is updated after the publication of every other CBS edition. Currently the Cumulative CAMAG Bibliography Service includes more than 11'000 abstracts of publications between 1983 and today. With the online version you can perform your own detailed TLC/HPTLC literature search:
- Full text search: Enter a keyword, e.g. an author's name, a substance, a technique, a reagent or a term and see all related publications
- Browse and search by CBS classification: Select one of the 38 CBS classification categories where you want to search by a keyword
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Phytochemistry 44, 925-929 (1997). TLC of various hopane-type saponins on silica with ethyl acetate - methanol - water 25:4:3, butanol - acetic acid - water 4:1:1 or chloroform - methanol 20:1. Detection with anisaldehyde/H2SO4. Microhydrolysis of saponins in situ with HCl vapor at 100°C for 1 h, followed by a development with ethyl acetate - methanol - water - acetic acid 13:4:3:3.
Biochemical Systematics and Ecology 26, 845-849 (1998). TLC of scandoside, scandoside methyl ester, monotrapein, galiaside on silica gel with chloroform - methanol - water 61:32:7.
Planta med. 65, 671-673 (1999). Preparative TLC of e.g., 3,4-dihydro-5-hydroxy-7-methoxy-4- (4'-methoxyphenyl)coumarin on silica gel with dichloromethane - hexane - ethyl acetate 6:3:1, of 3,4-dihydro-4-(4'-hydroxyphenyl)-5,7-dihydroxycoumarin, 3,4-dihydro-5-hydroxy-7-methoxy- 4-(4'-hydroxyphenyl)coumarin, and 3,4-dihydro-5,7-dihydroxy-4-(4'-methoxyphenyl)coumarin on silica gel with 1. dichloromethane - hexane - methanol 6:3:1 and 2. dichloromethane - methanol 9:1. Detection under UV.
J. Agric. Food Chem. 49, 4392-4396 (2001). TLC of spirostanol and furostanol saponins on silica gel with chloroform - methanol 8:3 and chloroform - hexane 9:1. Visualization by specific sprays for saponins.
J. Planar Chromatogr. 18, 314-318 (2005). TLC of iridoids (e. g. aucubin, catalpol, harpagide, 8-O-acetylharpagide, ajugoside) from aqueous plant extracts on silica gel with chloroform - methanol - water 25:10:1 and 160:55:8 and ethyl acetate - formic acid 7:4. Detection by spraying with a solution of 1 % 4-dimethylaminebenzaldehyde in conc. HCl containing acetic anhydride (Ehrlich’s reagent) and heating at 105 °C for 5 min. Quantitation by densitometry at 540 nm.
J. Sep. Sci. 36, 2373-2378 (2013). HPTLC of 6alpha,7alpha-diacetoxy-13-hydroxy-8(9),14-labdadien (1), 13-hydroxy-5(10),14-halimadien-6-one (2), and 9-hydroxy-13(14)-labden-16,15-olide (3) in the leaves of Vitex trifolia L. on silica gel with chloroform - acetone 49:1. Detection by spraying with vanillin-sulfuric acid reagent. Quantitative determination by absorbance measurement at 610 nm. The hRf of compounds (1), (2) and (3) were 74, 57 and 51, respectively. Linearity was 333-1000 ng/zone for (1) and (2) and 670-2000 ng/zone for (3). LOD were in the range of 73, 56, and 92 ng/zone and LOQ were found to be 242, 186, and 307 ng/zone for (1), (2) and (3), respectively. The intra- and inter-assay precisions were in the range of 1.0-1.2 % and 1.1-1.3 %, respectively for compounds (1) to (3). Recovery (by standard addition) ranged 99.1-102.7 %.
Food Res. Int. 76, 142-149 (2015). HPTLC of saponins in chickpea, soy and faba beans on silica gel with chloroform - acetic acid - methanol - water 16:8:3:2. Detection by dipping into p-anisaldehyde sulfuric acid reagent for 2 s, drying for 10 min, followed by heating at 70 °C for 5 min. Quantitative determination by absorbance measurement at 545 nm. The hRF values of saponins were 44-46 as orange band and 48-50 as violet-blue band on a dark background. Saponin identification by hyphenation of HPTLC with mass spectrometry (MS) via a TLC–MS interface.
Phytochemistry. 130, 22-46 (2016). The review describes 141 steroidal saponins and sapogenins from the genus Agave reported in the literature from 1970 to 2015. It is a comprehensive review of structures, methods of chemical profiling, including the application of TLC and 2D-TLC for the analysis of saponins and sapogenins, and HPTLC for the determination of hecogenin.