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. Liq. Chromatogr. Relat. Technol. 38, 1088-1093 (2015). HPTLC of tramadol hydrochloride in pharmaceutical formulation on silica gel with ethyl acetate - methanol - ammonia 90:8:5. Quantitative determination by absorbance measurement at 271 nm. The hRF value of tramadol hydrochloride was 64. Linearity was in the range of 1000-6000 ng/zone. Intra-day and inter-day precisions were below 2 % (n=3). Mean recoveries were found to be around 100 %.
Part II: Remijia ferruginea. Rev. Bras. Farmacogn. 27, 153-157 (2017). HPTLC fingerprint of Remijia ferruginea on silica gel with ethyl acetate – toluene – formic acid – water 12:4:4:3. Detection by spraying with natural product reagent, followed by PEG reagent. The hRF values for rutin, chlorogenic acid and cinchonine were 50, 60 and 65, respectively.
Coll. czechoslov. chem. comm. 47, 1641-1644 (1982). TLC of ergoline on silica with a) chloroform - ethanol - triethylamine 92:6:2, b) benzene - dioxane - ethanol -NH3 48:38:10:5. Detection by spraying with 20 % p-toluenesulfonic acid in methanol and heating, or by UV 254 and 366 nm.
Planta med. 47, 87-89 (1983). TLC of cycleanine N-oxide on silica with ethyl acetate - isopropanol - NH3 25 % 9:7:2. Detection by UV, iodoplatinate reagent or with 0.2 M FeCl3 in 35 % HClO4 and heating, also mixture of HNO3 and H2SO4.
Proc. Intern. Symposium on TLC with special Emphasis on OPLC, Szeged, 15 (1984). OPLC (OPTLC) of atropine, scopolamine, scopoline, tropine, apoatropine on silica with a) isoamyl alcohol - propanol - chloroform- 0.1 M CH3COONa in water 7:23:5:5, b) butanol - methanol - chloroform - 0.1 M CH3COONa in water 8:12:5:5. Detection with Dragendorff reagent. Densitometry by absorbance at 400 nm.
Med. Anal. (Yaowu Fenxi Zazhi) 4, 356-357 (1984). (Chinese). (Detection of the major impurity vincine in vincamine and its assay by thin-layer chromatography.) TLC of vincine in vincamine on silica with hexane - chloroform - methanol 5:1:1. Quantification by densitometry.
Chromatographia 21, 375-378 (1986). Introduction of a cyano-modified precoated TLC plate, which is a moderately polar sorbent based on silica, and can be used both in adsorption TLC and in reversed-phase TLC. Demonstration with separations of steroids, alkaloids and derivatized amino acids. Also discussion of the possibility of separating habitforming drugs and preservatives in the presence of ion-pair reagents.
J. Chromatogr. 437, 328-332 (1988). Preparative separation of closely related alkaloids from Papaver and Fumaria species on aluminium oxide by centrifugal TLC with cyclohexane - toluene - diethylamine 320:80:1, 160:40:1 or 160:40:3. Flow-rate 0.5-1.5 mL/min. The rotors (1 mm layer thickness) were prepared from a mixture of 40 g basic aluminium oxide, 10g calcium sulfate hemihydrate and 110 mL water.