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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Acta Biologica Hungarica 41, 386-397 (1990). Inhibitor fractions separated by TLC on silica with hexane – ethyl acetate 2:1, of acidic inhibitors with butanol – propanol – 25% NH3 – water 2:6:1:2.
J. Planar Chromatogr. 5, 286-289 (1992). TLC of phenols (e.g. phenol, nitrophenols, naphtols, resorcinol, pyrogallol, catechol, pyrocatechol, thymol, hydroquinone, orcinol, cresol, picric acid) on impregnated silica (20 g silica and 60 mL of a 1% aqueous sodium nitrite solution with chloramin-T (5% in 0.5% aqueous sodium hydroxide).
Comparison of results from snails fed hens’ egg yolk of leaf lettuce. J. Planar Chromatogr. 4, 326-328 (1991). TLC of 9 cholesterol esters on silica with carbon tetrachloride, on RP-18 silica with methanol - acetone 1:1 (3 developments) and on silver impregnated silica (10% silver nitrate) with hexane - ether 95:2 as mobile phases. Detection by spraying with 5 or 10 % phosphomolybdic acid in ethanol and heating for 10 min. at 110 °C. Quantification by densitometry.
J. Planar Chromatogr. 5, 294-296 (1992). TLC of enantiomers of 12 Fmoc amino acids on RP-18 silica with 0.1 M acetate buffer solution containing 5% BSA and different concentrations of 2-propanol; detection under UV 366 nm.
Analyst 116, 265-267 (1991). TLC of anatoxin-a applied with 0.5 mol/dm NaHCO3 and 1% FBK solution on silica with toluene - methanol 9:1. Structure determination by spectroscopy MS and NMR. Detection limit 10 µg/g of lyophilized algal.
J. Planar Chromatogr. 5, 383-387 (1992). The essential oil of curry leaves is separated into polarity groups by adsorption chromatography. Further differentiation of these groups can be achieved by using a partition-chromatographic process (graded lipophilicity). A third separation principle, i.e. complexation chromatography, is required to separate the subfractions produced. Because these techniques can be transferred to preparative column chromatography without modification, TLC can be used as a pilot technique for MPLC. Caryophyllene epoxide, selin-11-en-4a-ol, and decahydrotetramethylcyclopropazulenol, an isomer of globulol, were isolated from the essential oil of curry leaves. (Murraya koenigii (L.) SPRENGOR).
J. Planar Chromatogr. 5, 316-318 (1992). TLC of ecdysteroids (ecdysone, 2-dioxyecdysone, ponasterone A, decrysterone, cyasterone, 20-hydroxyecdysone, makisterone A) after “overspotting” a methanolic solution (2 µL of 10 mg/mL solution) of butyl-, phenyl-, or aminophenylboronic acid on RP-18 silica with methanol - water 7:3. Detection under UV 254 nm.
J. Planar Chromatogr. 5, 431-434 (1992). Investigation of the relationships between solute structure and chromatographic behavior of azine and diazines. TLC of 2,2'-bipyrazyl, 2,2'-biquinoxalyl, 2,2'-bipyridyl, 2,2',2'-tripyridyl, quinoline, 2,2'-biquinolyl, 2-methylquinoxaline, 3,3'-dimethyl-2,2'-biquinoxalyl and g,g'-bipicolyl on Kieselguhr impregnated with a 20% solution of formamide in acetone or with solutions of formamide in acetone containing formic acid. Benzene, trichloroethylene, hexane, chloroform, or heptanol were used as monocomponent mobile phases. Visualization with Dragendorff followed by additional spraying with 18 m sulfuric acid.