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
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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. 74, 1749-1750 (2008). Analytical and preparative TLC of a new monoterpene alkaloid plumerianine, (R)-4’-{(S)-1-hydroxyethyl)-5,6-dihydro-5’H-spiro[cyclopenta[c]pyridine-7,2’-furan}-5’-one, the iridoid 15-demethylplumeride, lupeol, uvaol, and ursolic acid on silica gel with toluene - ethyl acetate 8:2 or 8:3 and chloroform - methanol 9:1. Detection by spraying with vanillin-sulfuric acid reagent.
J. Planar Chromatogr. 24, 301-305 (2011). HPTLC of a methanolic extract of E. littorale Blume and isovitexin on silica gel with acetonitrile - water 3:2 at room temperature (28 +/- 2 °C) in a twin-trough chamber saturated for 30 min. Quantitative determination by densitometry at 350 nm. Linearity was between 100-400 ng/band. The %RSD for instrumental precision, intra-day precision, and intermediate precision was less than 2 %. The recovery was 99.7 %. The limit of detection and quantification was 0.6 and 1.9 ng/band, respectively.
J. of Chromatogr. B 879 (30), 3565-4573 (2011). Presentation of a novel “target constituent knock-out” strategy applied for preliminary screening of antibacterial constituents in Calculus bovis. The strategy contained the following steps: 1) the single constituents (A-F) in C. bovis samples were knocked out by TLC on silica gel with toluene - acetic acid - water 30:25:2, detection under UV 366 nm; 2) the knocked-out constituents were identified by UPLC–ELSD; 3) the antibacterial activities of the knocked-out constituents and C. bovis samples on Staphylococcus aureus were evaluated by microcalorimetry combined with principal component analysis; 4) the activities of the knocked-out constituents and the total extract of C. bovis, also the interaction properties between these single constituents and the total extract were elucidated. The strategy proved to be useful for screening active constituents and elucidating the multi-component interactions in C. bovis, and helpful in understanding the pharmacodynamic actions and the quality control of traditional Chinese medicines.
Planta Med. 77, 548 (2011). HPTLC of forskolin and extracts from rhizomes of Coleus forskohlii on silica gel with toluene - methanol 12:1. The hRf value of forskolin was 27. Anisaldehyde-sulfuric acid reagent was used for spraying followed by heating of the plate at 105 °C for 5 min. Quantitative determination by densitometric scanning in absorbance mode at 545 nm.
J. Planar Chromatogr. 24, 72-76 (2011). HPTLC of sennoside A and B and gallic acid on silica gel with toluene - ethy acetate - formic acid - methanol 8:8:4:5. Quantitative analysis by densitometry at 270 nm. Linearity was between 114-427 ng/zone for sennosides A and B and 100-375 ng/zone for gallic acid. For sennosides A and B and gallic acid, hRf values were 26, 21 and 80, correlation coefficients were 0.95, 0.998, and 0.997, method precisions (%RSD, n = 6) were 1.1, 1.1 and 0.9 %, recoveries were 96.3-97.2 %, 98.1-100.8 % and 97.1-98.1 %, respectively. LOD andLOQ was 30 and 25 ng/zone for sennoside A, 20 and 99 ng/zone for sennoside B, and 66 and 82 ng/zone for gallic acid.
J. of Integrated Modern Trad. Chinese & Western Med. 20(13), 1634-1636 (2011). TLC of the extracts of Yinlishuang lotion on silica gel 1) for Phellodendron with chloroform - methanol - ammonia 50:10:1, detection under UV 365 nm; 2) for radix Sophorae flavescentis, with toluene - acetone - methanol 8:3:1, detection by spraying with diluted potassium iodobismuthate; 3) for fructus Cnidii, with toluene - ethyl acetate - n-hexane 3:3:2, detection under UV 365 nm. Identification by comparison of the fingerprint with the standards of the individual drug components.
J. of Qilu Med. & Pharm. 31 (2), 75-78 (2012). Pudilan Xiaojan oral liquid is a herbal TCM preparation effective in clearing heat and removing toxicity, because of its antiinflammatory activity it is used to cure swelling caused by furuncles, pharyngitis, lymphadenitis and tonsillitis. Dandelion is the key component drug of the preparation. Analysis of the components of dandelion in the preparation by TLC on silica gel with chloroform – methanol – formic acid 18:2:1, detection under UV 366 nm.
J. of Shandong Inst. of Commerce & Vocational Technol. 12 (1), 93-94 (2012). Description of a procedure for determination of picroside-l in Picrorhiza scrophulariiflora Pennell by TLC of its root extracts on silica gel with chloroform – methanol – ethyl acetate 7:3:5. Detection at UV 254 nm. Quantification of picroside-l by densitometry in absorbance mode at 282 nm. Validation of the procedure by investigation of the linearity range (0.6-3.0 µg/zone, R = 0.999, n = 5); of the stability (%RSD = 1.5, n = 5 in 90 min); of the precision (%RSD = 0.6, n = 5 within plate); and of the standard addition recovery (98.4 %, %RSD = 1.9, n = 5).