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.
Planta Med. 63, 352-355 (1997). TLC of euphane triterpenes on silica with toluene - ethyl acetate - acetic acid 50:50:1. Detection with methanolic 0.5% anisaldehyde - 5% sulfuric acid. Euphane triterpenes appeared as violet spots. Also preparative TLC. Excellent separation conditions for closely related steroidal euphane triterpenoids.
J. Agric. Food Chem. 49, 3278-3283 (2001). Fractionation of alkenes by AgNO3-TLC; plates prepared by dipping for 1 min in a mixture of 10% aqueous AgNO3 solution and ethanol 1:1. The plate was then dried in an oven at 70°C for 20 min. TLC of sesquiterpenes (e.g. cyclosativene, longicyclene, a-copaene, b-cubebene, ?-elemene) on silica gel with n-hexane. Visualization under UV 254 nm after spraying with a 0.2% ethanolic solution of 2,7-dichlorofluorescein.
Planta med. 70, 201-204 (2004). Analytical and preparative TLC of dihydrotanshinone, cryptotanshinone, and tanshinone I, IIA on silica gel with dichloromethane and dichloromethane - ethyl acetate 4:1.
Pharmazie 62, 226-230 (2007). TLC of two metabolites of the sesquiterpene lactone parthenin on RP-18 and silica gel with dichloromethane - methanol 19:1. Detection by spraying with vanillin-sulfuric acid followed by heating. Also TLC method for detection of hydroperoxy radical: the developed chromatogram was air dried, sprayed with a freshly prepared spray reagent (50 mL of 1 % ethanolic solution of ferrous ammonium sulfate were mixed with 5 mL of 1 M sulfuric acid, and added to 5 mL ethanolic solution of ammonium thiocyanate). A dark red coloured zone was considered as a positive result. Ascaridol and hydrogen peroxide were used as positive controls.
J. Liq. Chromatogr. Relat. Technol. 30, 2617-2628 (2007). TLC and HPTLC of monoterpenes, e. g. menthol and menthone from peppermint, on silica gel with toluene - ethyl acetate 3:7, 4:6, ... , 9:1, and 10:0 in a horizontal chamber. Detection with methanolic vanillin - sulfuric acid reagent and under UV 254 nm. Flavonoids from hawthorn, Passiflora incarnata, hop, cacao, as well as tea were also determined by TLC and OP TLC.
J. Planar Chromatogr. 26, 93-95 (2013). TLC of piperitone in the aerial parts of Cymbopogon proximus on silica gel with hexane - ethyl acetate 4:1. Quantitative determination by absorbance measurement at 245 nm. The hRf of piperitone was 40. Linearity was in the range of 250-1000 ng/zone. Recovery (by standard addition) was between 98.8 and 99.1 %. Intermediate/interday/intra-day precision was below 2 % (n=3).
J. Chromatogr. A 1533, 213-220 (2018). HPTLC coupled with effect-directed analysis for non-targeted screening of sunflower leaf extract for components exhibiting antioxidant, antibacterial and/or cholinesterase enzyme inhibitory effects. Characterization of the active compounds by HPTLC-electrospray ionization-high resolution mass spectrometry (ESI-HRMS) and HPTLC-Direct Analysis in Real Time (DART)-MS/MS. Identification of the two bioactive diterpenes, (-)-kaur-16-en-19-oic acid and 15-α-angeloyloxy-ent-kaur-16-en-19-oic acid, by NMR spectroscopy after targeted isolation via preparative normal phase flash chromatography and semi-preparative reversed phase HPLC.
Journal of Natural Products 50, 49-54 (1987). TLC of quadrone, quadrone-4-ethylene ketal, 8a-hydroxyquadrone, 8a-hydroxyquadrone-4-ethylene ketal on silica with chloroform - acetone - benzene - formic acid 95:5:5:1 and chloroform - ethyl acetate 3:1. Visualization by spraying with p-anisaldehyde - acetic acid - sulfuric acid 1:120:1 and heating.