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.
Water research 30, 1464-1470 (1996). TLC and HPTLC of anatoxin-a on silica with toluene - methanol - diethylamine 18:1:1 with chamber saturation. Visual detection (orange-red color). HPTLC of nodularin and microcystin on silica with ethyl acetate - isopropanol - water 9:6:5 with chamber saturation. Densitometry by absorbance at 240 nm. The TLC methods are feasible for the monitoring of ANTX-a and peptide hepatotoxins in laboratory cultured strain and natural bloom samples.
J. Chromatogr. Sci. 48 (1), 26-28 (2010). HPTLC of cefuroxime axetil and ornidazole in combined tablet dosage form on silica gel with toluene - n-butanol - triethylamine 17:4:1. The hRf value of ornidazole was 51 and of cefuroxime axetil 67. Quantification by densitometry at 285 nm. Linearity was between 100 and 500 ng/band for both cefuroxime axetil and ornidazole. The method was used for the assay of the compounds in pharmaceutical formulations. The content of cefuroxime axetil was 102.4 % and of ornidazole 101.0 %.
J. Planar Chromatogr. 24, 23-29 (2011). TLC of cephalexin, cefadroxil, cefazolin, cefaclor, cefuroxime axetil, ceftriaxone, and cefotaxime on silica gel with chloroform - ethyl acetate - glacial acetic acid - water 4:4:4:1. Quantitative determination by absorbance measurement at 275 nm. Accuracy was in the range of 98.3-100.8 % and precision (%RSD) was 0.4-2.5 %. LOQ were 0.1 µg/L for cefuroxime and 2.8 µg/L for cefotaxime. The method was highly reproducible with inter- and intra-day precisions between 0.24-0.25 %.
J. Liq. Chromatogr. Relat. Technol. 37, 1416-1426 (2014). HPTLC of lumefantrine (1) and artemether (2) on silica gel with toluene – ethyl acetate – acetic acid 4:15:5. Detection by dipping into a derivatization reagent (10 % each of methanolic concentrated sulfuric acid and anisaldehyde), followed by heating at 110 °C for 3 min. Quantitative determination by absorbance measurement at 519 nm. The hRF values for (1) and (2) were 55 and 70, respectively. Linearity was in the range of 60-360 ng/zone for (1) and 10-60 ng/zone for (2). The intermediate/interday/intra-day precisions were below 1 % (n=3). The LOD and LOQ were 7 and 26 ng/zone for (1) and 2 and 6 ng/zone for (2), respectively. Recoveries were between 97.6-101.3 % for both (1) and (2).
J. Planar Chromatogr. 29, 264-272 (2016). HPTLC of cefepime hydrochloride (1) and cefuroxime axetil (2) on silica gel with ethanol – isopropanol – glacial acetic acid – water 4:4:1:3 for (1) and chloroform – ethyl acetate – glacial acetic acid – water 4:4:4:1 for (2). The hRF values for (1) and (2) were 21 and 93, respectively. The method was applied to study the photodecomposition of (1) and (2) in the absence and presence of selected metal ions during UV irradiation.
J. Planar Chromatogr. 30, 285-290 (2017). HPTLC of cefazolin sodium on silica gel with water – ethanol 3:7. Detection by exposure to iodine vapor in an iodine saturated chamber for 15 min. Quantitative determination after scanning the plate and using the free and open-source image editor GIMP 2.8. The hRF value for cefazolin was 83. Linearity was between 1 and 5 mg/mL. The intermediate precision (n=6) was <2 %. Average recovery rate was 100 %.
J. Chromatogr. 295, 141-151 (1984). TLC of various primycin preparations on silica with chloroform - methanol - acetone - water 28:42:14:16, chloroform - methanol - water 45:45:10, chloroform - methanol - formic acid - water 50:35:14:1, propanol - acetic acid - water 7:1:2 and other solvent systems. Detection with vanillin/sulfuric acid. Densitometry after detection at 590 nm. Also two-dimensional TLC using numerous solvent systems and PLC.
J. Agric. Food Chem. 34, 472-474 (1986). TLC of salinomycin on silica with chloroform - methanol - NH3 95:5:0 5 after equilibration. Detection after pouring of B-subtilis spore agar suspension over the plate, solidification and incubation, then pouring of tetrazolium chloride solution and incubation again. Quantification by measuring the zone diameter.