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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J. Liquid Chrom. 10, 3605-3621 (1987). OPLC of 8 furocoumarins on impregnated (special polymer solution) silica with ethyl acetate - chloroform - ether 1:97.5:1.5., diluted with 65% hexane. Quantification by densitometry at 295 nm.
Chromatographia 33, 418-426 (1992). TLC of flavonoids on silica with 1) chloroform - methanol 93:7, 2) ethyl acetate - MEK - formic acid - water 5:3:1:1; and on cellulose in monodimensional development with 20% acetic acid, and in two-dimensional development with the upper phase of butanol - acetic acid - water 4:1:5 for the 1st direction and 30% acetic acid for the 2nd. Detection by spraying with several reagents. Discussion of the relation between structure, mobility and color reactions.
J. Chinese Trad. Patent Med. (Zhongchengyao) 22 (6) 409-411 (2000). TLC on silica gel with chloroform - methanol - ethyl acetate - water 90:7:5:2. Detection by spraying with 2% AlCl3 in ethanol under UV 365 nm. Identification by finger print. Quantitation of total flavonoids by spectrophotometry. Discussion of using the method for the quality control of the patent medicine.
Food Chem. 114, 1413-1420 (2009). HPTLC of methanolic fractions of stingless bee honey samples and commercial samples from Apis mellifera (European honey bee) on silica gel with a five step development with two different mobile phases: ethyl acetate - formic acid - acetic acid - water 100:11:11:27 and toluene - ethyl acetate - acetic acid 10:9:1. Detection by fluorescence measurement at 400 nm and absorbance measurement at 240 nm, after fluorescence induction at 365 nm with a mercury vapor lamp. Detection of flavonoids by spraying with an aqueous solution of 4 % aluminium sulphate. Flavonoids and coumarins were identified by comparison with commercial standards.
J. Planar Chromatogr. 26, 306-311 (2013). HPTLC of baicalein (1), hispidulin (2), chrysin (3), and oroxylin A (4) in different plant parts of Oroxylum indicum on silica gel with chloroform - methanol 97:3 + 1 drop water + 1 drop formic acid. Quantitation by absorbance measurement at 270 nm. The hRf values for compounds (1) to (4) were 22, 2, 36 and 61, respectively. Linearity was in the range of 500-2500 ng/zone for (1) to (4). LOD and LOQ were 77 and 257 ng/zone for (1), 99 and 330 ng/zone for (2), 69 and 229 ng/zone for (3) and 45 and 151 ng/zone for (4), respectively. Average recoveries were 98.3 % for (1), 95.2 % for (2), 100.2 % for (3) and 98.0 % for (4). Intermediate/interday/intra-day precision was below 5 % (n=5).
J. Liq. Chromatogr. Relat. Technol. 38, 1392-1406 (2015). HPTLC of Cordyceps sinensis and Ganoderma lucidum on silica gel with ethyl acetate - dichloromethane - formic acid - glacial acetic acid - methanol 10:10:1:1:2. Qualitative identification at UV 254 nm and UV 366 nm. Hyphenation of electronspray ionization/mass spectrometry with HPTLC facilitated fast and convenient profiling of the metabolites in the extracts. For the chemometric analysis, raw and column data matrices were constructed using hRF datasets.
J. Ethnopharmacol. 182, 101-109 (2016). HPTLC of quercetin (1) and chlorogenic acid (2) in the leaves of Moringa oleifera on silica gel with toluene – ethyl acetate – formic acid 5:4:1 for (1) and ethyl acetate – dichloromethane – formic acid – acetic acid – water 100:25:10:10:11 for (2). Quantitative determination by absorbance measurement at 375 nm for (1) and 330 nm for (2). The hRF values of (1) and (2) were 63 and 30, respectively.
Planta Medica 82 (17), 1475-1481 (2016). Four new flavone glycosides (acacetin group) isolated from Piper aduncum leaves were submitted to acidic hydrolysis; TLC of the aqueous fractions, purified with ethyl acetate, on silica gel and RP-18 with chloroform – methanol – water 30:20:3. Detection by spraying with sulfuric acid reagent, followed by heating. By comparison to standards (applied in overlay and in distinct tracks), the constituents of the sugar moieties could be identified as apiose, glucose and rhamnose.