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. 33, 481-487 (2020). HPTLC of resveratrol in the fruits of Morus alba on silica gel with hexane - ethyl acetate - glacial acetic acid 40:60:1. Quantitative determination by absorbance measurement at 302 nm. The hRF value for resveratrol was 56. Linearity was between 100 and 1600 ng/zone. Intermediate precision was below 2 % (n=6). The LOD and LOQ were 16 and 46 ng/zone, respectively. Recovery was between 90.3 and 96.5 %.
J. Planar Chromatogr. 33, 457-462 (2020). HPTLC of scopoletin (1) and gallic acid (2) in the aerial parts of Jatropha glandulifera on silica gel with toluene - ethyl acetate - glacial acetic acid 75:25:1. Quantitative determination by absorbance measurement at 254 nm. The hRF values for (1) and (2) were 69 and 40, respectively. Linearity was between 100 and 600 ng for (1) and (2). Intermediate precision was below 2 % (n=3). The LOD and LOQ were 70 and 200 ng for (1) and 40 and 100 ng for (2), respectively. Recovery was between 98.8 and 98.9 % for (1) and 97.4 and 98.1 % for (2).
J. Planar Chromatogr. 33, 473-479 (2020). HPTLC of rutin (1), gallic acid (2) and quercetin (3) in the aerial parts of Euphorbia hirta and Euphorbia thymifolia on silica gel with toluene - ethyl acetate - methanol - formic acid 30:15:13:4. Quantitative determination by absorbance measurement at 254 nm. The hRF values for (1) to (3) were 2, 56 and 72, respectively. Linearity was between 40 and 480 ng/zone for (1) to (3). Intermediate precision was below 2 % (n=3). The LOD and LOQ were 15 and 45 ng/zone for (1), 45 and 139 ng/zone for (2) and 20 and 61 ng/zone for (3), respectively. Recovery ranged 98.3-100.2 % for (1), 98.5-99.6 % for (2) and 95.5-99.1 % for (3).
J. Planar Chromatogr. 33, 463-472 (2020). HPTLC of chlorogenic acid in the fruit extracts of Lufa acutangula, Sechium edule, Trichosanthes cucumerina and Trichosanthes dioica on silica gel with ethyl acetate - chloroform - formic acid 12:8:1. Quantitative determination by absorbance measurement at 254 nm. The hRF value for chlorogenic acid was 55. Linearity was between 200 and 1000 ng/zone. Intermediate precision was below 2 % (n=3). Recovery was between 99.7 and 99.9 %.
J. Planar Chromatogr. 33, 353-364 (2020). HPTLC of friedelin (1), methylputranjate (2), putrone (3), roxburghonic acid (4), putranjivadione (5), and roxburghonol (6) in the bark of the plant Putranjiva roxburghii on silica gel with n-hexane - ethyl acetate 9:1. Detection by dipping into perchloric acid reagent (50 mL 70% perchloric acid in 50 mL acetone), followed by heating at 110-120 ºC for 5 min. Quantitative determination by absorbance measurement at 570 nm. The hRF values for (1) to (6) were 79, 46, 36, 31, 25 and 21, respectively. Linearity was between 1 and 5 µg/zone for (1) to (6). Intermediate precision was below 2 % (n=3). The LOD and LOQ were 780 and 2600 ng/zone for (1), 210 and 700 ng/zone for (2), 170 and 570 ng/zone for (3), 350 and 1170 ng/zone for (4), 460 and 1530 ng/zone for (5) and 380 and 1270 ng/zone for (6), respectively. Average recovery was 98.0 % for (1), 99.1 % for (2), 97.6 % for (3), 98.9 % for (4), 98.7 % for both (5) and (6).
J. Planar Chromatogr. 33, 365-370 (2020). HPTLC of lupeol (1) and β-sitosterol (2) in the stem bark of Crataeva nurvala on silica gel with toluene - methanol 24:1. Detection by spraying with 1 % anisaldehyde - sulfuric acid reagent, followed by heating at 110 ºC. Quantitative determination by absorbance measurement at 545 nm. The hRF values for (1) and (2) were 48 and 34, respectively. Linearity was between 2 and 6 µg/zone for both (1) and (2). Intermediate precision was below 2 % (n=3). The LOD and LOQ were 43 and 133 ng/zone for (1) and 57 and 173 ng/zone for (2), respectively. Average recovery was 98.6 % for (1) and 98.1 % for (2).
J. Planar Chromatogr. 33, 321-326 (2020). HPTLC of astragaloside IV (1) and calycosin-7-O-β-glucoside (2) from raw and honey-processed Radix Astragali on silica gel with chloroform - methanol - water 13:7:2. Quantitative determination by absorbance measurement at 365 nm. The hRF values for (1) and (2) were 36 and 68, respectively. Linearity was between 0.25 and 2.05 µg for (1) and 0.073 and 2.94 µg for (2). Intermediate precision was below 2 % (n=3). The LOD and LOQ were 42 and 126 ng for (1) and 15 and 45 ng for (2), respectively. Average recovery was 98.7 % for (1) and 99.1 % for (2).
J. Planar Chromatogr. 33, 293-300 (2020). HPTLC of bavachin (1), bakuchiol (2), and psoralen (3) in the seeds of Psoralea corylifolia on silica gel with toluene - ether 1:1. Quantitative determination by absorbance measurement at 254 nm. The hRF values for (1) to (3) were 48, 87 and 75, respectively. Linearity was between 1000 and 11000 ng for (1) to (3). Intermediate precision was below 2 % (n=3). The LOD and LOQ were 275 and 832 ng for (1), 317 and 962 ng for (2) and 108 and 329 ng for (3), respectively. Average recovery was between 98.0 and 99.0 % for (1) to (3).