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
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- 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.
densitometric-TLC for simultaneous determination of pitavastatin calcium and ezetimibe in a binary mixture
J. AOAC Int. 97, 99-104 (2014). HPTLC of pitavastatin calcium (1) and ezetimibe (2) on silica gel with toluene - ethyl acetate - glacial acetic acid 299:200:1. Quantitative determination by absorbance measurement at 235 nm. The hRf values for (1) and (2) were 38 and 58. Linearity was in the range of 50-600 ng/zone for (1) and (2). The intermediate/interday/intra-day precisions were below 2 % (n=3). The LOD and LOQ were 4 and 12 ng/zone for (1) and 4 and 11 ng/zone for (2), respectively. Recoveries were in the range of 98.7-100.1 % for (1) and 99.2-100.0 % for (2).
J. Liq. Chromatogr. Relat. Technol. 37, 2249-2257 (2014). HPTLC of benzyltrimethylammonium chloride (1), dodecyltrimethylammonium chloride (2), tetrabutylammonium bromide (3), and methyltrioctylammonium bromide (4) on silica gel with methanol - 5 % aqueous EDTA 7:3. Detection by spraying with Dragendroff reagent. The hRF values for (1) to (4) were 32, 43, 62 and 75, respectively.
J. Planar Chromatogr. 28, 54-60 (2015). HPTLC of bergenin in the aerial parts of Flueggea virosa on silica gel with dichloromethane – methanol 17:3. Quantitative determination by absorbance measurement at 220 nm. The hRF value of bergenin was 29. Linearity was between 100 and 800 ng/zone. The intermediate intra-day and inter-day precisions were below 2 % (n=6). The LOD and LOQ for bergenin were 18 and 53 ng/zone, respectively. Recoveries were in the range of 99-100 %.
J. Liq. Chromatogr. Relat. Tech. 37, 2989-2999 (2014). HPTLC of neutral and polar lipid content of digestive gland-gonad complex of Biomphalaria glabrata on silica gel with petroleum ether - diethyl ether - glacial acetic acid 80:20:1 for neutral lipids, and chloroform - methanol - deionized water 65:25:4 for phospholipids. Detection of neutral lipids by spraying with 5 % ethanolic phosphoric acid, followed by heating at 115 ºC for 10 min. Phospholipids were detected by spraying with 10 % cupric sulfate in 8 % phosphoric acid, followed by heating at 140 ºC for 30 min. Quantitative determination by absorbance measurement at 610 nm for neutral lipids and 370 nm for polar lipids. The hRF values of neutral lipids were 19 for cholesterol, 38 for oleic acid and 57 for triolein, whereas for polar lipids were 46 for phosphatidylcholine and 66 for phosphatidylethanolamine.
J. Planar Chromatogr. 28, 36-41 (2015). HPTLC of (1) gallic acid and (2) kaempferol during the processing of the Ayurvedic formulation Arista (herbal material fermented with flowers of Woodfordia fruticosa) on silica gel with toluene – ethyl acetate – formic acid – methanol 15:15:4:1. The hRF values of (1) and (2) were 50 and 58, respectively. _x000D_
J. AOAC Int. 97, 791-797 (2014). HPTLC of (1) atorvastatin calcium and (2) olmesartan medoxomil on silica gel with chloroform – methanol – acetonitrile 2:1:2. Quantitative determination by absorbance measurement at 276 nm. The hRF values of (1) and (2) were 47 and 69, respectively. Linearity was between 300 and 750 ng/zone for (1), and between 600 and 1500 ng/zone for (2). The intermediate inter-day and intra-day precisions were below 1 % (n=9) for both, (1) and (2). The LOD and LOQ were 6.3 and 19.0 ng/zone for (1) and 3.1 and 9.5 ng/zone for (2). Recoveries for (1) and (2) were in the range of 98-102 %. The method showed comparable results to a validated HPLC method and a UV spectrophotometric method.
J. Sep. Sci. 38, 2737-2745 (2015). 2D-HPTLC of malachite green, methyl red, p-amino-azo-benzene and rhodamine on a dual-phase monolithic layer with ethyl acetate - ethanol - water 5:4:9. Detection of the separated dyes was performed with surface-enhanced Raman spectroscopy. The dual-phase of hydrolyzed glycidyl methacrylate-ethylene dimethacrylate and butyl methacrylate-ethylene dimethacrylate monolithic porous polymer with a slant boundary was prepared by two-step polymerization method allowing the separation of low-molecular weight dyes.
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.