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. Agric. Food Chem. 45, 650-655 (1997). TLC of furan ring containing compounds (complete structure elucidation was not possible) on silica with concentrating zone with chloroform - ethyl acetate - ethanol 15:2:2 and methyl acetate - water 8:1. Detection under daylight and UV 366 nm. Quantification by HPLC-DAD after elution.
J. Planar Chromatogr. 14, 57-60 (2001). RP-HPTLC of 2-furaldehyde on RP-18 with methanol - water 1:1. Visualization by immersion in acetic acid - aniline 9:1. Quantitation by densitometry at 550 nm. Detection limit was estimated to be 200 +/- 40 ng/mL oil.
Planta med. 66, 277-279 (2000). Preparative TLC of coumarins (dentatin, clausarin) on silica gel with ethyl acetate - hexane 1:9; 4 x. Detection under UV 254 nm.
J. Planar Chromatogr. 19, 250-252 (2006). TLC of piperine and chavicine on silica gel with heptane - ethyl acetate 3:2 in unsaturated chambers. Detection under UV light at 254 nm.
CBS 115, 13-15 (2015). HPTLC of Java tea (Orthosiphon species) and standards rhamnazin, apigenin-4,5,7-trimethylether, 6-methoxyluteolin, luteolin tetramethylether, scutellarein tetramethylether, tangeretin,_x000D_ eupatorin, eupatorin-5-methylether, and sinensetin on silica gel with toluene – ethyl acetate – methanol 11:8:1 with chamber saturation for 20 min to the migration distance of 70 mm. Detection under UV 254 nm and 366 nm. Densitometric evaluation by absorbance measurement at 254 nm. Elution of zones with TLC-MS Interface into a single mass spectrometer. Together with the already established sinensetin, scutellarein tetramethylether, eupatorin, and eupatorin-5-methylether were determined as specific markers suitable for the identification of Orthosiphon aristatus (Blume) Miq. by HPTLC. The presence of these four markers in the flavonoid profile is specific for Java tea.
Don. Chem. Pharm. Bull. 31, 919-924 (1983). TLC of various amentoflavones on silica with a) ethyl acetate - methanol - acetic acid 2:1:0.2 and b) chloroform - methanol 3:1. Detection with 5 % FeCl3 and UV. Isolation of new biflavones by PLC.
(Klamath weed (hypericum perforatum L.) - testing for falsification). Dtsch. Apoth. Ztg. 126, 2569-2573 (1986). TLC separation of flavonoid glycosides (i.a. hyperoside, quercitrin, quercitin, hypericin, emodin, hyperforin) on silica with ethyl acetate - formic acid - water 30:2:3., toluene - ethyl formiate - formic acid 50:20:5, heptane -isopropanol - formic acid 90:15:0.5 and hexane - ether 8:2. Detection by UV 254 nm, or spraying with 1 % methanolic "Naturstoffreagenz Roth" and subsequently with 5 % methanolic PEG 4000 solution, examination under UV 366 nm; spraying with 0.5 % aqueous fast blue salt B solution.
J. Planar Chromatogr. 3, 515-520 (1990). One- and two-dimensional OPLC of 16 coumarins on silica with chloroform in the first and 30% ethyl acetate in the second direction. Visualization under UV 254 and 366 nm. Quantification by densitometry (absorbance at 310 nm). Preassays on TLC; discussion of the transfer of the separation from TLC to 2D TLC and further to 2D OPLC. The PRISMA system was used to optimize the chromatographic conditions.