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.
Chinese J. Hosp. Pharm. (Zhongguo Yiyuan Yaoxue Zazhi) 12, 78-79 (1992). TLC of atractylodin on silica with hexane - ethyl acetate 99:1. Detection under UV. Quantification by densitometry at 338 nm.
J. Planar Chromatogr. 7, 25-28 (1994). Optimized one-dimensional TLC on silica with chloroform - methanol - ethanol - acetic acid - water 48:8:4:12:1 has been employed for the determination of phospholipids in amniotic fluid. The developed plates were visualized by exposure to iodine vapor and the phospholipids of interest quantified in reflection/absorbance mode at 460 nm. Detection limits and recoveries for four phospholipids, the repeatability and the reproducibility of the method are reported. The method is sensitive and specific, and has been clinically applied in the determination of fetal lung maturity.
J. Planar Chromatogr. 7, 5-9 (1994). HPTLC of strictosamide on silica with chloroform - acetone - methanol 65:25:10. After development, plates were heated at 105°C for 24 h in order to transform strictosamide into a highly fluorescent derivative. Quantification by fluorodensitometry 366/>400 nm. HPTLC and HPLC gave similar results but the sensitivity of HPTLC was higher by factor 4. Detection limits 2.5 and 11 ng, resp..
J. Planar Chromatogr. 7, 164-165 (1994). HPTLC of clobetasol propionate on silica with chloroform and, after intermediate drying at 60 °C, with chloroform - diethyl ether 3:1. Quantification by densitometry (absorbance at 250 nm.)
J. Planar Chromatogr. 7, 344-348 (1994), Use of AMD for the improvement of the identification and determination limit by FTIR of hexobarbital to between one half and one third of their original values; AMD can be recommended for such application. When thinner silica gel layers on a reflecting carrier are used, these values can be reduced once again (by half). In order to achieve optimum results, certain procedures must be followed: dot spotting and mobile reference measurement taken at the level of the substance to be analyzed. Detection limits for hexobarbital = 55 ng, phenobarbital = 55 ng, caffeine = 30 ng, salicylic acid = 220 ng and ascorbic acid = 240 ng. The reasons for and significance of these different limits of identification are discussed.
Chinese J. Herb Med. (Zhongcaoyao) 25, 357-358 (1994). TLC of atropine on silica with chloroform - acetone - methanol - NH3 70:10:15:1. Detection by spraying with potassium iodobismuthate reagent. Quantification by densitometry at 540 nm.
Chin. J. Anal. Lab. (Fenxi Shiyanshi) 13, 75-76 (1994). TLC of sulfadiazine on silica with chloroform - ethanol - heptane 1:1:1. Quantification by densitometry at 270 nm. Detection limit 50 ng/spot.
Chinese J. Herb Med. (Zhongcaoyao) 25, 460-461. 485 (1994). TLC of water-soluble phenolic acid on silica with benzene - ethyl acetate - formic acid 50:40:9. Detection by spraying with 3% FeCl3 in ethanol. Quantification by UV spectrometry after elution with ether.