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. Planar Chromatogr. 3, 515-520 (1990). One- and two-dimensional OPLC of 16 coumarins on silica with chloroform in the first and 30% ethyl acetate in the second direction. Visualization under UV 254 and 366 nm. Quantification by densitometry (absorbance at 310 nm). Preassays on TLC; discussion of the transfer of the separation from TLC to 2D TLC and further to 2D OPLC. The PRISMA system was used to optimize the chromatographic conditions.
J. Chromatogr. 537, 397-405 (1991). TLC of selenium in organic compounds on sintered silica with six different solvent systems. Detection with nitric acid - perchloric acid 2:1 and by heating at 210 °C for 15 min. Detection of formed selenite by spraying with 2,3-diaminonaphthalene reagent. Determination by fluorodensitometry at 388 nm. Detection limit, 0.4 ng of selenium.
Chinese J. Pharm. Anal. (Yaowu Fenxi Zazhi) 11, 292-293 (1991). TLC of paeoniflorin on silica with chloroform - methanol - acetic acid 50:10:1. Quantification by densitometry at 235 nm.
J. Planar Chromatogr. 3, 77-78 (1990). Quantitative TLC determination of Polidocanol (mixture of monolauryl ethers of polyethyleneglycols) on silica with dichloromethane - methanol 15:2 with traces of water as eluent. After drying immersion for 2 s in Dragendorff’s reagent. Quantification by densitometry (absorbance at 550 nm). Recoveries for gel 99.85 % and for ointments 103.4 %; reproducibilities 2.9 % and 1.8 % resp.
J. Liquid Chromatogr. 14, 1447-1452 (1991).HPTLC of usnic acid on silica with toluene – acetic acid 9:1. Quantification by densitometry at 285 nm.
by thin-layer chromatography.) (Chinese). Acta Pharm. Sinica (Yaoxue Xuebao) 27, 69-73 (1991). TLC of eight isoquinoline alkaloids on silica with toluene – methanol – diethylamine 60:5:2 saturated with formamide. Detection by exposing to iodine vapors and heating at 180 °C for 20 min. Quantification by fluoro densitometry at 350 nm/>400 nm.
J. Chromatogr. 538, 157-164 (1991). TLC of the commercial and CCC-purified substances on silica with acetone – chloroform – butyl amine 132:48:9. Spectrophotometry after band scraping.
J. Chinese Herb Med. (Zhongcaoyao) 23, 164 (1992). TLC of ginsenosides on silica with chloroform – methanol – water 70:55:10. Detection by spraying with 10% sulfuric acid and heating. Quantification by densitometry at 520 nm.