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
- Keyword register: select an initial character and browse associated keywords
- Search by CBS edition: Select a CBS edition and find all related publications
Registered users can create a tailor made PDF of selected articles throughout CCBS search – simply use the cart icon on the right hand of each abstract to create your individual selection of abstracts. You can export your saved items to PDF by clicking the download icon.
J. Sep. Sci. 41, 518-524 (2018). HPTLC of withanolide S in the leaves of Withania somnifera on silica gel with dichloromethane – toluene – methanol – acetone 15:2:1:1. Detection by spraying with sulfuric acid reagent (180 mL methanol with 20 mL sulfuric acid) followed by heating at 120 °C for 10 min. Quantitative determination by fluorescence measurement at 365/>400 nm. The hRF value for withanolide S was 7. Linearity was between 15 and 500 μg/mL. LOD and LOQ were 30 and 92 μg/mL. The intermediate/interday/intra-day precisions were below 2 % (n=3). Recovery was in the range of 94.6 and 99.1 %.
J. Liq. Chromatogr. Relat. Technol. 31, 203-222 (2018). HPTLC of fluorometholone (1) and sodium cromoglycate (2) on silica gel with ethyl acetate – methanol 9:1. Quantitative determination by absorbance measurement at 240 nm. The hRf values for (1) and (2) were 65 and 12, respectively. Linearity was in the range of 0.1-24.0 μg/zone for (1) and 0.2-48.0 μg/zone for (2). The intermediate precision was below 1.1 % (n=9). The LOD and LOQ were 9 and 270 ng for (1) and 170 and 510 ng for (2), respectively. Average recoveries for (1) and (2) were 100.3 and 100.7 %, respectively.
Pharmacogn. Mag. 14, 45-51 (2018). HPTLC of stigmasterol in Monochoria vaginalis and Monochoria hastata on silica gel with chloroform – methanol 4:1. Detection by spraying with anisaldehyde-sulfuric acid reagent, followed by heating at 105 °C for 5 min. Quantitative determination by absorbance measurement at 540 nm. The hRF value for stigmasterol was 30. Linearity was between 1000 and 5000 ng/zone. LOD and LOQ were 80 and 200 ng/zone. The intermediate precision was <3 % (n=3). Average recovery was 99.8 %.
J. AOAC Int. 101, 981-991 (2018). HPTLC of triamcinolone acetonide (1) and econazole (2) on silica gel with ethyl acetate – tetrahydrofuran – ammonia 100:70:1. Quantitative determination by absorbance measurement at 225 nm. The hRF values for (1) and (2) were 77 and 56, respectively. Linearity ranged between 0.2-28.0 μg/zone for (1) and 0.5-55.0 μg/zone for (2). LOD and LOQ were 56 and 170 ng/zone for (1) and 160 and 480 ng/zone for (2), respectively. The intermediate precision was <2 % (n=9). Average recovery was 99.5 % and 99.3 %.
J. Agric. Food Chem. 32, 997-998 (1984). Development of a TLC bioautographic method for the semiquantitative determination of salinomycin sodium using silica sheets with hexane - ether - methanol - acetic acid 70:30:4:0.5. Bacillus stearothermophilus as assay organism and an assay medium containing triphenyltetrazolium chloride as indicator.
V. Danube Symposium on Chromatography, Yalta, November 11-16, 1985. TLC of n-alkanes on silica with hexane - ether 1:1. Identification with Rhodamine GG. Extraction from scraped area with ether.
Study of the carobenoids responsible for the red color in ground red pepper. J. High Resol. Chromatogr. 9, 407-408 (1986). Overpressured layer chromatography of beta-carotene, zeaxanthine, capsanthin, capsorubin on silica with petrol ether - benzene - acetone - acetic acid 40:10:2:2.5. Quantitation after extraction by photometry.