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. AOAC Int. 89, 619-623 (2006). HPTLC of phyllanthin, hypophyllanthin, gallic acid, and ellagic acid on silica gel with toluene - ethyl acetate - formic acid 6:2:1 at 25 +/- 2 °C and 40 % relative humidity. Quantitation by densitometry at 280 nm. The method was validated for precision (0.54, 0.93, 0.08, and 1.06 %, respectively), repeatability (1.01, 0.79, 0.98, and 1.06 %, respectively), and accuracy, determined by a recovery study at 3 different levels (99.09 %, 99.27 %, 98.69 %, and 100.49 %, respectively).
Indian Drugs 42 (6), 345-352 (2005). TLC fingerprint identification of methanolic extracts of Adhatoda vasica, Lawsonia inermis and Alkanna tinctoria, on silica gel. For Lawsonia inermis and Alkanna tinctoria the developing solvent toluene - acetone - acetic acid 90:10:1 was used, and for Adhatoda vasica n-hexane - acetone - diethyl ether 3:1:1 for. Detection of alkannin by spraying with 10 % methanolic KOH.
Chromatographia 63 (3-4), 209-213 (2006). HPTLC of valerenic acid in Valeriana jatamansi and Valeriana officinalis on silica gel with hexane - ethyl acetate - acetic acid 160:40:1. Detection with anisaldehyde-sulphuric acid reagent. Quantitative determination by absorbance measurement at 700 nm. The calibration curves were linear in the range of 500 ng - 2.5 µg/zone.
LC-GC Europe 14, Issue 10, 626-631 (2001). TLC of 20-hydroxyecdysone on silica gel, pre-washed with methanol. Different mobile phases are investigated, the mixture of chloroform — methanol — benzene 25:5:3 was used for quantification. Densitometry at 254 nm. TLC of ecdysteroids under the same conditions, detection at 254 nm, in white light and at 366/>400 nm (fluorescence) after spraying with a vanillin-sulphuric acid reagent. Identification was facilitated with two-dimensional TLC, displacement TLC (D-TLC) and forced flow TLC (FF-TLC). Comparison with HPLC.
J. Planar Chromatogr. 19, 422-426 (2006). TLC of 26 substituted anilides of pyrazine-2-carboxylic acids on silica gel impregnated with a solution of silicone oil in diethyl ether 19:1 for 16 h. The aqueous component of the mobile phases was 0.05 M phosphate buffer of pH 7.4 or 3.0; methanol was used as organic modifier; separation in a pre-saturated chamber. Detection under UV light at 254 nm. .
J. AOAC Int. 90, 291-298 (2007). TLC of 4-carboxyl-2,6-dinitrophenyl azo hydroxynaphthalenes (6-hydroxy-, 8-hydroxy-5-(4-carboxy-2,6-dintrophenyl azo)-naphthalene, 6-hydroxy-5-(4-carboxy-2,6-dintrophenyl azo)-naphthalene-2-(propan-2-oic acid), 6-hydroxy-5-(4-carboxy-2,6-dintrophenyl azo)-naphthalene-2-(butan-2-one)) on silica gel (impregnated by development with a solution of 5% liquid paraffin in n-hexane) with aqueous mixtures of methanol, acetone, and dimethylformamide. Visual evaluation in white light.
Indian Drug 44 (2), 122-127 (2007). HPTLC of ayurvedic medicated oil on silica gel in a twin-trough chamber with ethyl acetate - toulene 1:9 for fingerprint analysis, and ethyl acetate - methanol - water 200:27:20 for quantitative determination of colchicine.
Pharmazie 61, 274-277 (2006). TLC of twelve isatin analogues (derivatives of 3-{[(4,6-dimethylpyrimidin-2-yl)benzenesulfonamido-4’-yl]imino}-5-fluoro-1,3-dihydro-2H-indol-2-one) on silica gel with chloroform - methanol 9:1. Visualization by iodine vapor.