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.
by principal component analysis. J. Planar Chromatogr. 28, 274-279 (2015). DPPH-HPTLC bioautography assay of Hibiscus sabdariffa on silica gel with toluene - ethyl acetate - formic acid - methanol 30:30:8:5. Analysis by dipping into 0.05 % DPPH methanolic solution. Combination with liquid chromatography-quadrupole time-of-flight mass spectrometry enabled the rapid screening and identification of the antioxidants in Hibiscus sabdariffa.
Int. J. Pharm. 492, 109-119 (2015). HPTLC of sildenafil on silica gel with chloroform - ethanol 9:1. Quantitative determination by absorbance measurement at 254 nm.
J. Liq. Chromatogr. Relat. Technol. 38, 1213-1217 (2015). HPTLC of curcumin (1) and gallic acid (2) in polyherbal microencapsulated formulations containing Curcuma longa Linn and Emblica officinalis extracts, on silica gel with chloroform - ethyl acetate - formic acid - methanol 15:12:1:1. Quantitative determination by absorbance measurement at 322 nm. The hRf values of (1) and (2) were 25 and 59, respectively. Linearity was in the range of 3-10 μg/zone for both (1) and (2). LOD and LOQ were 29 and 75 ng/zone for (1) and 0.5 and 16 ng/zone for (2), respectively. The intermediate precision was below 2.4 % (n=6). Recovery ranged between 99 and 100 % for (1) and 81 and 84 % for (2).
J. Ethnopharmacol. 175, 324-334 (2015). HPTLC of betaine in Achyranthes aspera root extract on silica gel with methanol - water 9:1. Detection by spraying with Dragendorff's reagent followed by 10 % ethanolic sulfuric acid and drying at 110 °C for 5 min. Quantitative determination by absorbance measurement at 520 nm. The hRF value for betaine was 36. Linearity was in the range of 1-5 μg/zone. LOD and LOQ were 0.10 and 0.13 μg/zone. The intermediate precision was below 2 % (n=3).
Phytochem. Anal. 27, 5-12 (2015). TLC-bioautography (editors note: TLC-autography) of lipase inhibitors in the stems of Flammulina velutiper and Pleurotus eryngii and the roots of Panax quinquefolius on silica gel with chloroform - ethyl acetate - methanol - water 15:40:22:9. The plates were dipped in β-naphthyl myristate solution, followed by air-drying at room temperature and dipping into lipase solution (60 U/mL), followed by incubation at 37 °C for 20 min. After dipping in 1 mg/mL of Fast Blue B salt solution, the plates were incubated again. Detection at 606 nm. Relative lipase inhibitory activity was calculated as orlistat equivalents. LOD was 0.01 ng/zone for orlistat. The intermediate precision was below 4.9 % (n=3). Recovery was in the range of 92-105 %.
Food Res. Int. 87, 68-75 (2016). HPTLC of saponins in an extract of Quillaja saponaria on silica gel with chloroform – acetic acid – methanol – water 16:8:3:2. Detection by dipping for 1 s into a matrix solution (2,5-dihydrobenzoic acid 200 mg/mL in acetonitrile – water 9:1 with 0.1 % trifluoroacetic acid 3:7 and 10 mM ammonium dihydrogen phosphate), followed by drying for 90 s under an airstream. Dipping was repeated and the plate was dried for another 4 min. The plate was stored in a vacuum oven at 60 °C ensuring complete desiccation of the matrix coating. The measurement was performed by matrix-assisted laser desorption ionisation time-of-flight mass spectrometry (MALDI-TOF/TOF).
Biochem. Biophys. Res. Commun. 473, 114-117 (2016). HPTLC of ceramide produced by sphingomyelin-based liposomes on silica gel with chloroform – methanol – acetic acid 190:9:1. Detection by spraying with 10 % copper(II) sulfate, 8 % phosphoric acid aqueous solution, followed by heating at 180 °C for 10 min. The amount of ceramide present was quantitatively determined using a densitometer (unfortunately, no further details on densitometry were reported)._x000D_
Food Control. 71, 234-241 (2017). HPTLC of residual aflatoxin B1 after biological detoxification on silica gel with chloroform – ethyl acetate 4:1. Quantitative determination by absorbance measurement at 365 nm.