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. 28, 373-379 (2015). TLC of trigonelline in the seeds of Trigonella foenum-graecum on silica gel with acetonitrile - methanol - water 3:2:1. Quantitative determination by absorbance measurement at 265 nm. The hRF value for trigonelline was 19. Linearity was in the range of 100-2000 ng/zone. LOD and LOQ were 2 and 7 ng/zone. The intermediate precision was below 0.8 % (n=3). Average recovery was 99 %. Comparable results were obtained with a validated HPLC method.
J. Liq. Chromatogr. Relat. Technol. 38, 1546-1554 (2015). HPTLC of aliskiren (1), amlodipine (2), and hydrochlorothiazide (3) on silica gel with ethyl acetate - methanol - ammonia 375:140:11. Quantitative determination by absorbance measurement at 229 nm. The hRF values for (1) to (3) were 43, 29 and 65, respectively. Linearity was in the range of 1500-5250 ng/zone for (1), 50-175 ng/zone for (2) and 125-432 ng/zone for (3). LOD and LOQ were 133 and 404 ng/zone for (1), 14 and 43 ng/zone for (2) and 12 and 36 ng/zone for (3), respectively. The intermediate precision was below 1.5 % (n=6). Recovery was found in the range of 99-101 %, 99-100 %, and 100-101 % for (1) to (3), respectively.
electrochromatography of amino acids in systems with silica gel and water mobile phase
J. Planar Chromatogr. 29, 30-37 (2016). HPTLC and pressurized planar electrochromatography (PPEC) of 20 amino acids on silica gel with acetonitrile – buffer pH 3.2 (citric acid – disodium hydrogen phosphate 2.28:1.44) 1:1 for HPTLC and acetonitrile – buffer pH 3.2 4:1 for PPEC. PPEC separation was performed at a polarization voltage of 1.0 kV for 25 min. Detection by spraying with ninhydrin solution, followed by heating in a warm air stream.
Rev. Colomb. Cienc. Quim. Farm. 45, 147-168 (2016). HPTLC of propolis based lipid nanoparticles containing tea tree (Melaleuca alternifolia) on silica gel with toluene – ethyl acetate 93:7. Qualitative determination under UV light at 365 nm. Detection by spraying with anisaldehyde-sulfuric acid reagent (0.5 mL anisaldehyde was mixed with 10 mL glacial acetic acid, followed by 85 mL methanol and 5 mL concentrated sulfuric acid).
J. Planar Chromatogr. 29, 264-272 (2016). HPTLC of cefepime hydrochloride (1) and cefuroxime axetil (2) on silica gel with ethanol – isopropanol – glacial acetic acid – water 4:4:1:3 for (1) and chloroform – ethyl acetate – glacial acetic acid – water 4:4:4:1 for (2). The hRF values for (1) and (2) were 21 and 93, respectively. The method was applied to study the photodecomposition of (1) and (2) in the absence and presence of selected metal ions during UV irradiation.
J. Planar Chromatogr. 29, 190-194 (2016). HPTLC of ranolazine in tablet formulations on silica gel with butanol – acetic acid – water 3:1:1. Quantitative determination by absorbance measurement at 270 nm. The hRF value of ranolazine was 56. Linearity was in the range of 100-400 ng/zone. Intermediate precisions were below 1.4 %. The LOD and LOQ were 15 and 50 ng/zone. Recoveries were between 98.2 and 101.1 %.
J. Agric. Food Chem. 64, 9203-9213 (2016). HPTLC of transglycosylated products of epigallocatechin gallate using dextransucrase on silica gel with acetonitrile – water 17:3. Detection by dipping into a mixture of 0.5 % N-(1-naphthyl)ethylenediamine and 5 % sulfuric acid in methanol, followed by heating at 125 °C for 5 min.
Microbiol. Res. 192, 114-121 (2016). TLC of vincamine indole alkaloids from Nerium indicum on silica gel with mixtures of petroleum ether – ethyl acetate 1:8, 1:4, 1:2 and 1:1. The hRF value for vincamine indole alkaloid was 56.