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. The saved items can be printed to PDF using the print function of your web browser.
J. Liq. Chromatogr. Relat. Technol. 33, 109-117 (2010). TLC of ursodeoxycholic acid on silica gel with n-hexane - ethyl acetate - acetic acid 22:22:5 at room temperaure in a horizontal chamber. The hRf value was 48. Detection by spraying with 10 % sulfuric acid and heating at 120 °C for 20 min. Quantitative determination by densitometric scanning at 360 nm. LOD and LOQ was 0.014 and 0.041 mg/spot, respectively. The linearity range was 0.030-0.120 mg/spot. The correlation coefficient r was 0.0063. The accuracy of the quantitative analysis of ursodeoxycholic acid in extracts from examined pharmaceutical formulations was 95.3 % and 97.2 %, and the precision was 5.29 and 6.15 % in tablets and capsules, respectively.
Ind. J. Pharma. Science 71 61, 644-650 (2009). HPTLC of the novel antihyperlipidemic agent LM-13765 in rabbit plasma on silica gel (pre-washed with methanol) with benzene - methanol 4:1 in a saturated chamber at 25 °C. Densitometric evaluation at 314 nm. The method was linear in the range of 12.5-100 ng/band. Also HPTLC of LM-13765-C, a metabolite of the parent compound LM-13765, on silica gel with toluene - methanol 23:2. Densitometric evaluation at 274 nm. Details are provided on the complete extraction procedure for the extraction of the parent compound and its metabolite from plasma.
J. Planar Chromatogr. 15, 299-305 (2002). TLC of 15 cholic acid derivatives on 9 reversed-phase and 3 normal-phase systems (RP-18, cyano-, polyacrylonitrile-modification and unmodified silica gel) with 9 different mobile phases. Detection by spraying with 50% sulfuric acid and heating. RP-18 combined with mobile phases containing 60-70% methanol or 50-60% dioxane in water can be recommended as the most suitable chromatographic system for the separation of cholic acid derivatives.
J. Planar Chromatogr. 18, 465-470 (2005). HPTLC of cholic, glycocholic, glycodeoxycholic, chenodeoxycholic, deoxycholic, lithocholic, and glycolithocholic acid on RP-18 W, RP-2, and cyano phases in a presaturated chamber with mixtures of an organic modifier (methanol, dioxane, acetonitrile, acetone) and water in different volume proportions which were varied in steps of 5 % from 35 to 80 %. Detection by spraying with a 10 % aqueous solution of sulfuric acid or by dipping in a 10 % solution of phosphomolybdic acid in ethanol and heating at 120 °C for 20 min. Investigation of relationships between lipophilicity obtained by use of RP-HPTLC, experimental and theoretical partition coefficients, and selected structural descriptors.