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, 71-76 (2023). HPTLC of melamine (1), formaldehyde (2) and genotoxins (3) in bamboo tableware on silica gel with iso-propanol - ethyl acetate - water 10:5:6 for (1), chloroform - dichloromethane - diethyl ether 4:5:6 for (2) and (3). Genotoxin analysis by spraying with Salmonella suspension followed by spraying FDG substrate solution and incubation at 37 °C for 15 min. Qualitative analysis at 254 nm and densitometric absorption measurement at 202 nm for (1) to (3).
J. Planar Chromatogr. 35, 585-591 (2022). HPTLC of betulinic acid in the fruit extracts of Ziziphus mauritiana and Ziziphus nummularia on silica gel with petroleum ether - ethyl acetate - toluene 7:2:1. Detection by dipping into an anisaldehyde - sulfuric acid reagent, followed by heating at 110 °C for 5 min. Quantitative determination by absorbance measurement at 580 nm. The hRF value for betulinic acid was 73. Linearity was between 2 and 10 µg/zone. Intermediate precisions were below 2 % (n=6). LOD and LOQ were 0.4 and 1 µg/zone, respectively. Average recovery was 99.5 %.
J. Planar Chromatogr. 35, 571-577 (2022). HPTLC of rosmarinic acid (1), quercetin (2), glycyrrhizin (3) and betulinic acid (4) in polyherbal immunostimulant formulation on silica gel with ethyl acetate - toluene - methanol - formic acid 14:2:1:1. Quantitative determination by absorbance measurement at 254 nm. The hRF values for (1) to (4) were 68, 74, 14 and 87, respectively. Linearity was between 400 and 1900 ng/zone for (1) to (4). Intermediate precisions were below 2 % (n=6). LOD and LOQ were 4 and 11 ng/zone for (1), 1 and 3 ng/zone for (2), 12 and 36 ng/zone for (3) and 0.3 and 0.9 ng/zone for (4), respectively. Average recovery was 99.1 % for (1), 99.8 % for (2), 99.8 % for (3) and 100.3 % for (4).
J. Planar Chromatogr. 35, 617-625 (2022). HPTLC of montelukast (1) and loratadine (2) mixture in spiked human plasma on silica gel with chloroform - ethyl acetate 4:1. Quantitative determination by absorbance measurement at 280 nm. The hRF values for (1) and (2) were 17 and 39, respectively. Linearity was between 48 and 300 ng/zone for (1) and 90 and 600 ng/zone for (2). Intermediate precisions were below 3 % (n=3). LOD and LOQ were 9 and 28 ng/zone for (1) and 22 and 67 ng/zone for (2), respectively. Recovery was between 99.6 and 102.8 % for (1) and (2).
J. Planar Chromatogr. 35, 635-641 (2022). HPTLC of leflunomide on silica gel with toluene - chloroform - ethanol 2:2:1. Quantitative determination by absorbance measurement at 266 nm. The hRF value for leflunomide was 53. Linearity was between 100 and 600 ng/zone. Intermediate precisions were below 2 % (n=6). LOD and LOQ were 4 and 13 ng/zone, respectively. Recovery was between 100.8 and 103.8 %.
J. Planar Chromatogr. 35, 609-616 (2022). HPTLC of chlorogenic acid (1), caffeic acid (2), β-sitosterol (3) and lupeol (4) in the flowers and roots of Inula grandiflora on silica gel with toluene - ethyl - acetate - formic acid - methanol 30:30:8:3 for (1) and (2), and toluene - ethyl acetate - glacial acetic acid 145:45:1 for (3) and (4). Detection by spraying with Natural product reagent for (1) and (2) and p- anisaldehyde - sulfuric acid reagent for (3) and (4). Quantitative determination by absorbance measurement at 366 nm for (1) and (2) and 525 nm for (3) and (4). The hRF values for (1) to (4) were 18, 82, 71 and 88, respectively. Linearity was between 125 and 625 ng/zone for (1) to (4). Intermediate precisions were below 2 % (n=9). LOD and LOQ were 32 and 97 ng/zone for (1), 39 and 110 ng/zone for (2), 47 and 124 ng/zone for (3) and 29 and 89 ng/zone for (4), respectively. Average recovery was 98.9 % for (1), 96.7 % for (2), 97.8 % for (3) and 98.8 % for (4).
J. Planar Chromatogr. 35, 549-570 (2022). Review of the analytical application of deep eutectic solvents (DESs) in different chromatographic technologies, including TLC. The paper included a comprehensive list of applications of DESs as mobile phase/mobile phase modifiers, for the analysis of alkaloids and flavonoids.
J. Planar Chromatogr. 35, 579-584 (2022). HPTLC of neohesperidin from Citrus aurantium peel extract on silica gel with ethyl acetate - methanol - water - formic acid 71:14:10:5. Quantitative determination by absorbance measurement at 254 nm. The hRF value for neohesperidin was 54. Linearity was between 1000 and 3000 ng/zone. Intermediate precisions were below 2 % (n=9). Recovery was between 99.6 and 101.8 %.