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.
IV. Synthesis and examination of Steroid 17 S-spirodioxolanes. Acta Chimica 116, 111-123 (1984). TLC of steroid 17 S-spirodioxolanes on silica with a) benzene - methanol - acetone 8:1:1, b) chloroform - ethyl acetate 7:3. Detection with 50 % aq. phosphoric acid and heating at 120 °C for 5 minutes. Inspection by UV 366 nm.
Polish J. of Pharmacology and Pharmacy 39, 683-689 (1987). TLC of testosterone, 5a-dihydro-testosterone and estradiol-17ß on silica. Radioimmunoassay.
J. Agric. Food Chem. 38, 973-979 (1990). TLC of 12 cholesterol derivatives on silica with hexane - ether 70:30; visualization by spraying with ethanolic rhodamine solution, quantification by GC after extraction as methylsilyl derivatives.
J. Agric. Food Chem. 45, 1180-1184 (1997). Analytical TLC of sterols (i.e. cholesterol, lanosterol, stigmasterol, sitosterol, isofucosterol, gramisterol, 4-demethylsterol, 4-methylsterol,) on silica with hexane - ethyl acetate 4:1; preparative TLC with hexane - ether 17:3; 4 x 15 cm. Detection by spraying with a mixture of conc. sulfuric acid and ethanol 1:1 and heating to 100°C; under UV 365 nm after spraying with 0.01% rhodamine 6G in ethanol. Further examination after elution.
J. Agric. Food Chem. 50, 744-750 (2002). Monitoring of the saponification progress with TLC on silica gel with in hexane - ether - acetic acid 80:20:1. Visualization under UV 254 and 366 nm, followed by spraying with 10% ethanolic phosphomolybdic acid and heating.
J. Planar Chromatogr. 27, 157-161 (2014). HPTLC of withanoside V (1), withaferine A (2), 1,2-deoxywithastramonolide (3), withanone (4), withanolide A (5), and withanolide B (6) on silica gel with dichloromethane - toluene - methanol - acetone - diethyl ether 13:14:8:3:1. Quantitative determination by absorbance measurement at 235 nm. The hRF values for (1) to (6) were 7, 55, 61, 63, 66 and 77, respectively. Precision was below 2 % (n=3). The LOD and LOQ were 60 and 250 ng/zone for (1), 120 and 350 ng/zone for (2), 80 and 300 ng/zone for (3), (4) and (6), and 60 and 250 ng/zone for (5), respectively. Average recoveries for (1) to (6) were 97, 98, 99, 98, 98 and 99 %, respectively.
J. Planar Chromatogr. 31, 143-149 (2018). HPTLC of stigmasterol (1), β-sitosterol (2), campesterol (3) and ergosterol (4) in Heteropogon contortus on silica gel with toluene – methanol – formic acid 90:10:3. Detection by spraying with anisaldehyde sulfuric acid followed by heating at 110-120 °C for 4-5 min. Quantitative determination by absorbance measurement at 530 nm. The hRf values for (1) to (4) were 23, 13, 39 and 28, respectively. Linearity was in the range of 2-12 ng/zone for (1) to (4). The LOD and LOQ were 50 and 200 pg/zone for (1), 13 and 40 pg/zone for (2), 86 and 260 pg/zone for (3) and 20 and 60 pg/zone for (4), respectively. Recovery was in the range of 98.4 and 99.6 % for (1) to (4).
Lipids 18, 896-899 (1983). Two-dimensional separation of phospholipids on silica with 1) chloroform - methanol - NH3 65:25:5., 2) chloroform - acetone - methanol - acetic acid - water 10:4:2:3:1; visualizing under UV after spraying with 2',7'-dlchlorofluoresceine; removing the fractions by scraping and identification by co-chromatography with authentic standards (one-dimensionally); plasmalogenes can be identified by exposing the plate to HCl (after the first development).