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
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Planta Medica 83(14/15), 1200-1206 (2017). The fractionation on cyclodextrane with methanol of the butanol-soluble parts of a methanolic macerate of Gymnocarpos decander aerial parts was monitored by TLC on silica gel with n-butanol – acetic acid – water 12:3:5. Detection by derivatization with cerium sulfate–sulfuric acid reagent. Through further analysis of the 5 resulting fractions, roseoside and heterosides of quercetin, of isorhamnetin and of tetrahydroxyoleanene were detected._x000D_
thin-layer chromatography method for the simultaneous determination of apigenin and luteolin in Hygrophila spinosa T
Anders. J. Planar Chromatogr. 31, 437-443 (2018). HPTLC of apigenin (1) and luteolin (2) in Hygrophila spinosa on silica gel with toluene – ethyl acetate – formic acid 6:4:1. Quantitative determination by absorbance measurement at 349 nm. The hRF values for (1) and (2) were 64 and 54, respectively. Linearity ranged between 80-560 ng/zone for (1) and 40-280 ng/zone for (2). LOD and LOQ were 6 and 19 ng/zone for (1) and 2 and 7 ng/zone for (2), respectively. The intermediate precision was <3 % (n=3). Recovery was between 99.3 and 100.5 % for (1) and 99.5 and 100.8 % for (2).
J. Chromatogr. 315, 101-109 (1984). TLC of naturally occurring flavone aglycones on silica with benzene - methanol - acetic acid 45:3:2 or with chloroform - hexane - methanol 40:40:3. AIso TLC of permethylated flavones on silica with chloroform - ethyl acetate - acetone 5:4:1, butanol-hexane 15:85 or benzeneethyl acetate 6:4. Detection by UV 366 nm. The 5-hydroxy-flavones with methoxy groups at 6 or 8 showed dark purple colors. Rf values of 16 5-hydroxy-flavones. In general, 6-methoxyflavones showed higher Rf values than the corresponding 8-methoxy compounds.
aurea. Phytochemistry 25, 1443-1447 (1986). TLC of complex mixtures of quinolizidine alkaloids on silica with chloroform - methanol -28 % NH3 90:9:1, isopropanol - ethyl acetate - chloroform -28 % NH3 11:4:4:1, diethylamine - chloroform 1:9 or ether - methanol -28 % NH3 44:5:1. Detection with Dragendorff reagent. Isolation of the alkaloids (calpaurine and related compounds) from crude extracts by PLC.
J. Liquid Chromatogr. 12, 2133-2143 (1989). Two dimensional TLC procedure for the analysis of taxol and related alkaloids on cyano modified silica HPTLC plates with 1) dichloromethane - hexane - acetic acid 9:10:1 and 2) water - acetonitrile - methanol - tetrahydrofuran 8:5:7:0.1. Also two dimensional TLC on diphenyl modified silica plates with 1) hexane - isopropanol - acetone 15:2:3 and 2) methanol - water 7:3. Detection by spraying with anisaldehyde. The procedure allows separation of taxol from cephalomannine.
CBS 88, 12-13 (2002). TLC of waste water samples or spinach extract on silica gel. Selective detection of bioactive compounds by dipping in suspension of luminescent microorganisms (Vibrio fischeri). Visual detection of substance zones by reduced luminescence.
Planta med. 68, 818-821 (2002). Preparative TLC of i. a. ferruginol, horminone, acetylhorminone, 4,14-dihydroxy-saprorthoquinone, aethiopinone, salvipisone, and salvilimbinol on silica gel with petroleum ether, toluene - dichloromethane 17:3, and dichloromethane - methanol 49:1.
Planta med. 68, 631-634 (2002). Preparative TLC of helietidine, y-fagarine, flindersine, kokusagenine, and maculosine on silica gel with chloroform - methanol 49:1. Detection by bioautography.