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.
Biochem. Biophys. Res. Commun. 667, 146-152 (2023). HPTLC of intracellular lipids in sebocytes treated with calcium for 24 h and incubated with medium containing 2 µCi of [1-14C] on silica gel with hexane - ethyl acetate 6:1. Detection by autoradiography. The method allowed the identification of squalene, trygliceride and cholesterol.
J. Sep. Sci. 46, 2300059 (2023). HPTLC of iridoid and iridoid glycoside in Premna fulva on silica gel with ethyl acetate - n-butanol - water 3:1:4. Detection by spraying with 10 % sulfuric acid - ethanol chromogenic agent, followed by heating. The system showed a hRF values from 30 and 70. The method was applied for candidate solvent-system prediction with a generally useful estimate of the solvent systems (GUESS). Further analysis by high-speed counter-current chromatography.
J. Sep. Sci. 46, 2200872 (2023). HPTLC of ferulic acid (1), gallic acid (2), quercetin (3), caffeic acid (4) and thymol (5) in dried fruits of Trachyspermum ammi on silica gel with toluene - ethyl - acetate - formic acid 12:7:1 for (1) to (4) and toluene - ethyl acetate - glacial acetic acid 80:20:3 for (5). Quantitative determination by absorbance measurement at 254 nm. The hRF values for (1) to (5) were 74, 46, 67, 62 and 79, respectively. Linearity was between 200 and 1000 ng/zone for (1) to (4). Intermediate precision was below 2 % (n=3). Mean recovery was 97.4 % for (1), 96.9 % for (2), 97.4 % for (3), 98.7 % for (4) and 97.4 % for (5).
J. Sep. Sci. 46, 2300139 (2023). HPTLC of thiocolchicoside (1) and aceclofenac (2) on silica gel with heptane - ethyl acetate - ethanol 7:1:2. Quantitative determination by absorbance measurement at 278 nm. The hRF values for (1) and (2) were 16 and 60, respectively. Linearity was between 20 and 100 ng/zone for (1) and 100 and 500 ng/zone for (2). Intermediate precision was below 2 % (n=3). Recovery was between 98 and 102 % for (1) and (2).
Phytochem. Anal. doi:10.1002/pca.3265 (2023). HPTLC of antidiabetic compounds in the leaves of Annona cherimola on silica gel with chloroform - propanol - ethyl acetate 21:2:2. Detection of α-amylase inhibitors by spraying with 4 mL of an enzyme solution (6 U/mL) in acetate buffer (0.5 M, pH 6.9), followed by incubation at 37 °C for 10 min, dipping into a 1 % starch solution for 3 s and incubation at 37 °C for 15 min. Inhibitory zones were detected by dipping into a Gram's iodine solution. Detection of α-glucosidase by spraying with 4 mL enzymatic solution (5 U/mL α-glucosidase in phosphate buffer), followed by incubation at 37 °C for 10 min. The enzyme cleaved the substrate producing α-naphthol, which was detected by spraying with 4 mL of an aqueous solution of Fast Blue B salt. Further analysis of active zones by UHPLC-DAD coupled with detector electrospray ionisation tandem mass spectrometry (ESI-MS/MS).
Trends Anal. Chem. 160, 116964 (2023). Review of the analysis techniques for the diagnosis and determination of candidate drugs in the treatment of COVID-19 in human biological fluids in the period 2015-2022, including TLC and HPTLC. Sofosbuvir, daclatasvir, ledipasvir, and ribavirin are some of the common antiviral drugs for the treatment of COVID-19, whose separation and simultaneous analysis was performed by HPTLC.
J. Liq. Chromatogr. Relat. Technol. 45, 100-106 (2022). HPTLC of metformin (1), pioglitazone (2), glipizide (3), and glimepiride (4) in herbal as well as dietary supplements on silica gel with cyclohexane - dichloromethane - 1-propanol - saturated solution of ammonium acetate in acetic acid 7:5:2:2. Quantitative determination by absorbance measurement at 254 nm. The hRF values for (1) to (4) were 26, 46, 55 and 79. Linearity was in the range of 200-1200 ng/zone for (1) to (4). Intermediate precisions were below 10 % (n=9). LOD and LOQ were 186 and 565 ng/zone for (1), 192 and 581 ng/zone for (2), 154 and 465 ng/zone for (3) and 222 and 674 ng/zone for (4), respectively. Recovery was between 97.4 and 105.4 % for (1), 98.2 and 105.4 % for (2), 100.2 and 103.1 % for (3) and 98.8 and 104.4 % for (4).
J. Liq. Chromatogr. Relat. Technol. 45, 165-173 (2022). Review of different methods for the extraction and characterization of glycolipids, including chromatographic methods, such as TLC for the analysis of microbial glycolipids, marine source glycolipids, plant glycolipids and animal glycolipids.