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. Chil. Chem. Soc. 58, 1663-1666 (2013). HPTLC of rosiglitazone (1) and glimepiride (2) in tablet dosage form on silica gel with methanol - toluene - ethyl acetate 1:8:1. Quantitative determination by absorbance measurement at 228 nm. The hRf values for (1) and (2) were 39 and 20, respectively. Linearity was in the range of 100-1500 ng/zone for (1) and 100-1500 ng/zone for (2). LOD and LOQ were 30 and 35 ng/zone for (1) and 85 and 90 ng/zone for (2), respectively. Recovery was 96 % for (1) and (2). Intermediate intra- and inter-day precision was below 2 % (n=6).
J. Planar Chromatogr. 26, 417-420 (2013). HPTLC of gamma-amino butyric acid (GABA) in mice brain tissue on silica gel with n-butanol - glacial acetic acid - water 65:18:28. Detection by dipping in 0.2 % ninhydrin solution, followed by heating at 65 ºC for 3 min. Quantitative determination by absorbance measurement at 480 nm. Linearity was between 100 and 1000 ng/zone. LOD and LOQ were 50 and 151 ng/zone. Recovery (by standard addition) was found to be 65-78.5 %. Intra- and inter-day precision values were below 7.7 %.
J. Planar Chromatogr. 26, 491-495 (2013). TLC of enantiomers of (±)-bupropion on silica gel, impregnated with L-Glu, with acetonitrile - methanol - dichloromethane - water 28:5:11:5. Detection by exposition to iodine vapor. LOD was 0.2 µg/zone for each enantiomer.
J. Planar Chromatogr. 27, 19-22 (2014). HPTLC of maltose and fructose, dextrose, galactose and mannose on silica gel with ethyl acetate - propionic acid 1:1. Detection by dipping into orcinol solution (250 mg orcinol, 7.5 mL conc. sulfuric acid, 200 mL ethanol, and 50 mL water), followed by heating at 110 ºC for 5-10 min. Quantitative determination by absorbance measurement. The LOD for fructose, dextrose and mannose was 8 μg/zone and for maltose and galactose 2 μg/zone. Selective separation of maltose from other sugars was achieved using a mobile phase more suitable for the environment.
J. Planar Chromatogr. 27, 120-123 (2014). HPTLC of azathioprine on silica gel with methanol - toluene - 25 % ammonia 70:30:1. Quantitative determination by absorbance measurement at 285 nm. The hRf value for azathioprine was 63. Linearity was in the range of 20-120 ng/zone. The intermediate/interday/intra-day precisions were below 1 % (n=6). The LOD and LOQ were 6 and 20 ng/zone, respectively. Average recovery was 98.7 %.
J. Planar Chromatogr. 27, 217-229 (2014). HPTLC of omeprazole (1), panoprazole (2), rabeprazole (3), and lansoprazole (4) in binary mixtures with domperidone (5) (method A) and ternary mixture containing omeprazole (1), tinidazole (6), and clarithromycin (7) (method B) on silica gel with ethyl acetate - methanol - benzene - acetonitrile 5:4:8:3 for (A) and chloroform - n-hexane - methanol 3:4:1 for (B). Quantitative determination by absorbance measurement at 293 nm for (1)/(5) and (3)/(5), 286 nm for (4)/(5), 287 nm for (2)/(5), and 310 nm for (1)/(6)/(7). The hRF values for (1) to (5) in (A) were 54, 55, 55, 60 and 33, respectively, and for (1), (6) and (7) in (B) were 68, 22 and 48, respectively. Linearities for (1) to (7) were in the range of 240-1440 ng/zone, 180-1080 ng/zone, 240-1440 ng/zone, 240-1440 ng/zone, 120-720 ng/zone, 30-180 ng/zone and 2250-6000 ng/zone, respectively. The intermediate/interday/intra-day precisions were below 4 % (n=6). Recoveries ranged from 98.1 to 103.1 % for (1) to (7).
J. Liq. Chromatogr. Relat. Technol. 37, 2784-2799 (2014). HPTLC of atorvastatin (1), ezetimibe (2) and fenofibrate (3) on silica gel with toluene – methanol – triethylamine 16:3:1. Quantitative determination by absorbance measurement at 245 nm. The hRF values for (1) to (3) were 10, 20 and 80, respectively. Linearity was in the range of 100-350 ng/zone for (1) and (2) and 1600-5600 ng/zone for (3). The intermediate/interday/intra-day precisions were below 1 % (n=3). The LOD and LOQ were 60 and 90 ng/zone for (1), 80 and 100 ng/zone for (2) and 90 and 150 ng/zone for (3), respectively. Recoveries were in the range of 97.6-102.6 %.
Innov. Food Sci. Emerg. Technol. 26, 490-497 (2014). HPTLC of the isoflavones (1) glycitin, (2) daidzin and (3) genistin in fermented soybean powder on silica gel with toluene - ethyl acetate - formic acid - acetic acid 2:16:2:1. Quantitative determination by absorbance measurement at 260 nm. The hRF values of (1) to (3) were 36, 44 and 58, respectively.