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.
Phytochemistry 30, 1957-1962 (1991). TLC of clerodane diterpenes on silica with chloroform - methanol 9:1, ethyl acetate - methanol 9:1 and petrol ether - acetone 9:1. Detection with anisaldehyde reagent. (Excellent resolution of clerodane-type diterpenes. Also TLC of berberine and related alkaloids on silica with methanol - water mixtures, as well as column chromatography.
J. Chromatogr. A 715, 372-375 (1995). TLC of 32 steroids and triterpenes on silver nitrate-impregnated silica with 1) hexane - ethyl acetate 3:1, 2:1, 2) hexane - ether 10:1, 5:1, 3) hexane, 4) hexane - toluene 10:1. Report of the Rf values.
Chinese J. Chromatogr. (Sepu) 15, 328-330 (1997). TLC of ipomeamarone, ipomeamaronol, ipomeanine and 4-ipomeanol on silica with 1) hexane - ethyl acetate 4:1, 2) petrol ether - ethyl acetate 2:1, 3) benzene - methanol 9:1. Detection by spraying with Ehrlich's reagent. Quantification by densitometry at 527 nm. Detection limit 5 ng - 20 ng.
J. Agric. Food Chem. 49, 3187-3197 (2001). Preparative TLC of fatty acid esters of triterpenols and sterols, triterpene diols, free triterpenols, free sterols, fatty acid esters of triterpene triols on silica gel with n-hexane - ethyl acetate 6:1.
Planta med. 68, 818-821 (2002). Preparative TLC of i. a. ferruginol, horminone, acetylhorminone, 4,14-dihydroxy-saprorthoquinone, aethiopinone, salvipisone, and salvilimbinol on silica gel with petroleum ether, toluene - dichloromethane 17:3, and dichloromethane - methanol 49:1.
cultivated in Egypt. J. AOAC Int. 90, 21-27 (2007). TLC of parthenolide on silica gel with chloroform - ethyl acetate 4:1. Detection by spraying with anisaldehyde-sulfuric acid reagent, followed by heating at 100 °C for 5 min. Quantitative absorbance measurement at 565 nm.
J. Liq. Chromatogr. Relat. Technol. 30, 2209-2219 (2007). HPTLC of artemisinin in Artemisia annua on silica gel with cyclohexane - ethyl acetate - acetic acid 20:10:1 in a twin-trough chamber saturated for 20 min. Detection by immersion in modified anisaldehyde reagent (20 mL acetic acid, 4 mL sulfuric acid, 2 mL of anisaldehyde in a mixture of 100 mL ethanol and 80 mL water) for 1 s. After 1 min the plate was heated at 100 °C for 12 min. Quantitative determination by fluorescence measurement at 520 nm with cut-off filter at 540 nm.
J. Planar Chromatogr. 26, 289-293 (2013). TLC of guaianolides and four other types of sesquiterpenoids, namely germacranolides, seco-pseudoguaianolides, and pseudoguaianolides, as well as two phytoecdysteroids in the aerial parts of Centaurea bella, Dugaldia hoopesii, Inula aschersoniana, Serratula wolffii, Stizolophus balsamita and Zoegea baldschuanica on silica gel with mixtures of methylene chloride and acetone in ratios 8:1, 7:1, 5:1, 3:1, 2:1 and 1:1 for sesquiterpenes and methylene chloride - acetone 1:2 as well as methylene chloride - methanol 5:1 for the separation of ecdysones. Detection by spraying with anisaldehyde reagent (anisaldehyde 0.5 mL; acetic acid 10 mL; methanol 85 mL; sulfuric acid 4.5 mL), followed by heating at 103 ºC for 3 min. The color evaluation allowed for correlation with the presence of substituents on the sesquiterpene ring with high probability.