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. 36, 99-110 (2023). HPTLC of lecithin in dietary supplements on silica gel with chloroform - methanol - glacial acetic acid 15:30:2. Detection by spraying with 0.5 % ammonium molybdate solution in a mixture of ethanol and sulfuric acid 1:9, followed by heating at 100 °C for 5 min. Quantitative determination by absorbance measurement at 360 nm. The hRF value for lecithin was 23. Linearity was in the range of 0.23-3.21 mg/mL. Intermediate precisions were below 2 % (n=6). LOD and LOQ were 0.09 and 0.26 mg/mL, respectively. Recovery was between 97 and 99 %.
J. Planar Chromatogr. 36, 111-120 (2023). HPTLC of betulin in Hygrophila schulli on silica gel with toluene - methanol 8:1. Quantitative determination by absorbance measurement at 366 nm. The hRF value for betulin was 49. Linearity was in the range of 200-1000 ng/zone. Intermediate precisions were below 2 % (n=6). LOD and LOQ were 33 and 102 ng/zone, respectively. Average recovery was 98.0 %.
J. Planar Chromatogr. 36, 121-127 (2023). HPTLC of genistein in Flemingia procumbens on silica gel with toluene - ethyl acetate - acetone - formic acid 20:4:2:1. Quantitative determination by absorbance measurement at 271 nm. The hRF value for genistein was 49. Linearity was in the range of 50-300 ng/zone. Intermediate precisions were below 2 % (n=6). LOD and LOQ were 2 and 71 ng/zone, respectively. Average recovery was 99.6 %.
J. Planar Chromatogr. 36, 129-136 (2023). HPTLC of arjunic acid (1), arjungenin (2), arjunetin (3) and arjunglucoside-I (4) in the bark of Terminalia arjuna on silica gel with ethyl acetate - toluene - tetrahydrofuran - acetic acid 10:5:4:1. Detection by spraying with anisaldehyde–sulfuric acid reagent. Quantitative determination by absorbance measurement at 598 nm. The hRF values for (1) to (4) were 64, 39, 24 and 16, respectively. Linearity was in the range of 200-800 ng/zone. Intermediate precisions were below 3 % (n=3). LOD and LOQ were 25 and 75 ng/zone for (1) and (2), 13 and 39 ng/zone for (3) and 13 and 18 ng/zone for (4). Average recoveries for (1) to (4) were 96.2 %, 102.6 %, 98.2 % and 97.9 %, respectively.
J. Planar Chromatogr. 36, 137-146 (2023). HPTLC of alfuzosin (1) and tadalafil (2) on silica gel with dichloromethane - toluene - methanol 7:1:2. Quantitative determination by absorbance measurement at 235 nm. The hRF values for (1) and (2) were 31 and 82, respectively. Linearity was in the range of 400-2400 ng/zone for (1) and 200-1200 ng/zone for (2). Intermediate precisions were below 2 % (n=3). LOD and LOQ were 21 and 63 ng/zone for (1) and 10 and 31 ng/zone for (2). Average recovery was 100.7 % for (1) and 99.6 % for (2).
J. Planar Chromatogr. 36, 157-167 (2023). HPTLC of mangiferin in Mangifera indica on silica gel with acetone - chloroform - formic acid - water 4:20:1:2. Quantitative determination by absorbance measurement at 350 nm. The hRF values for mangiferin was 54. Linearity was in the range of 0.2-1.0 μg/zone. Intermediate precisions were below 1 % (n=3). LOD and LOQ were 64 and 210 ng/zone, respectively. Average recovery was 100 %.
J. Planar Chromatogr. 36, 169-178 (2023). HPTLC of ellagic acid (1) and gallic acid (2) in Terminalia species (Terminalia arjuna, T. bellirica, T. chebula, and T. catappa) on silica gel with methanol - water - formic acid - acetic acid 20:25:1:1. Quantitative determination by absorbance measurement at 279 and 254 nm. The hRF values for (1) and (2) were 33 and 82, respectively. Linearity was in the range of 100 and 700 ng/zone. Intermediate precisions were below 1 % (n=3). LOD and LOQ were 80 and 240 ng/zone for (1) and 75 and 225 ng/zone for (2). Average recovery was between 95.5 and 98.4 % for (1) and (2).
J. Planar Chromatogr. 36, 179-190 (2023). HPTLC of genistin (1), ononin (2), rutin (3) and luteolin-6-C-glucoside (4) in rutin commercial products on silica gel with ethyl acetate - methanol - glacial acetic acid - formic acid 11:1:1:1. Detection by derivatization with natural products polyethylene glycol reagent. Quantitative determination by absorbance measurement at 254 nm. The hRF values for (1) to (4) were 50, 46, 21 and 29, respectively. Linearity was in the range of 60-300 ng/zone for (1) to (4). Intermediate precisions were below 3 % (n=3). LOD and LOQ were 8 and 24 ng/zone for (1), (2) and (4), and 11 and 32 ng/zone for (3). Recovery was between 98.2 and 102.0 % for (1), 100.5 and 100.8 % for (2), 99.8 and 101.6 % for (3) and 99.7 and 100.3 % for (4).