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. 32, 41-46 (2019). HPTLC of the five coccidiostats monensin (1), narasin (2), nigericin (3), robenidine (4) and salinomycin (5) on silica gel with at least two developments with methanol. After evaporation of the solvent, a TLC–MS interface was used for solvent front position extraction (SFPE) and further analysis by liquid chromatography–tandem mass spectrometry (LC–MS/MS).
J. Planar Chromatogr. 32, 211-222 (2019). HPTLC of 24β-ethylcholesta-5,22E,25-triene-3β-O-D-glucoside (1), clerodinin-A (2), 24β-ethylcholesta-5,22E,25-triene-3β-ol (3), and lupeol (4) in three closely related Clerodendrum species (C. inerme, C. multiforum, and C. viscosum) on silica gel with toluene - ethyl - acetate - methanol - acetic acid 13:6:2:1. Detection by dipping into anisaldehyde - sulfuric acid - acetic acid 1:5:95, followed by air drying for 10 min and heating at 135 °C for 7 min. Quantitative determination by absorbance measurement at 560 nm. The hRF values for (1) to (4) were 35, 82, 89 and 96, respectively. Linearity was between 100 and 500 ng/zone for (1) to (4). The intermediate precision was below 3 % (n=9). The LOD and LOQ were 20 and 70 ng/zone for (1), 40 and 150 ng/zone for (2), 40 and 120 ng/zone for (3) and 50 and 150 ng/zone for (4), respectivley. Recovery rate was between 99.0 and 101.0 % for (1) to (4).
J. Planar Chromatogr. 32, 231-235 (2019). HPTLC of mangiferin in Canscora perfoliata on silica gel with ethyl acetate - methanol - formic acid - acetic acid - water 10:1:1:1:1. Quantitative determination by absorbance measurement at 254 nm. The hRF value of mangiferin was 53. Linearity was between 0.1 and 0.5 µg/zone. The intra-day and interday precisions were below 1 % (n=7). The LOD and LOQ were 30 and 50 ng/zone, respectively. Recovery rate was 97.5 %.
J. Planar Chromatogr. 32, 197-203 (2019). HPTLC of equol (1), artemisinin (2) and caffeine (3) on silica gel with methyl t-butyl ether - cyclohexane 1:1 for (1), cyclohexane - ethyl acetate 7:3 for (2) and ethyl acetate - acetone 7:3 for (3). The plate was scanned with a DART–TOF MS system to optimize the measurement conditions. The hRF values for (1) to (3) were 71, 63 and 53, respectively. LOD and LOQ were 1.2 and 1.8 µg/zone for (1), 225 and 315 ng/zone for (2) and 270 and 490 ng/zone for (3), respectivley.
J. Planar Chromatogr. 32, 95-102 (2019). HPTLC of trigonelline in the seeds of Fenugreek
(Trigonella foenum-graecum) on silica gel with n-propanol - methanol - water - ammonia 40:6:15:1. Quantitative determination by absorbance measurement at 270 nm. The hRF value of trigonelline was 40. Linearity was between 100 and 1200 ng/zone. The intermediate precision was 0.7 % (n=6). The LOD and LOQ were 14 and 52 ng/zone, respectively. Recovery rate was 100.1 %.
J. Planar Chromatogr. 32, 141-147 (2019). HPTLC of sofosbuvir (1) and velpatasvir (2) on silica gel with methylene chloride - methanol - ethyl acetate - 25 % ammonia 5:1:3:1. Quantitative determination by absorbance measurement at 275 nm. The hRF values for (1) and (2) were 28 and 84, respectively. Linearity was between 100 and 2000 ng/zone for both (1) and (2). The intermediate precision was below 2 % (n=3). The LOD and LOQ were 30 and 90 ng/zone for (1) and 28 and 83 ng/zone for (2), respectively. Recovery rate was 100.0 % for (1) and 100.2 % for (2).
J. Planar Chromatogr. 32, 149-156 (2019). HPTLC of ondansetron (1) and pantoprazole (2) in pure forms and normal saline intravenous infusions on silica gel with chloroform - methanol - ethyl acetate 3:1:1. Quantitative determination by absorbance measurement at 302 nm. The hRF values for (1) and (2) were 50 and 73, respectively. Linearity was between 30 and 1000 ng/zone for (1) and 50 and 1000 ng/zone for (2). The intermediate precision was below 2 % (n=3). The LOD and LOQ were 8 and 23 ng/zone for (1) and 16 and 47 ng/zone for (2), respectively. Recovery rate was 99.8 % for (1) and 99.9 % for (2).
J. Planar Chromatogr. 32, 157-163 (2019). HPTLC of lead in the presence of other metal ions and synthetic alloys on 20 % tri-n-butyl phosphate (TBP) or tri-n-butylamine (TBA)-impregnated silica gel with butanol - 8 M nitric acid in varying ratios. Quantitative determination by spectrophotometry of the scratched zone detected with the dithiozone reagent.