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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J. Chinese Herb. Med. (Zhongcaoyao) 29, 93-95 (1998). TLC of tanshinone IIA on silica gel with benzene - ethyl acetate 19:1, detection under daylight; of corydalis B on silica gel with hexane - chloroform - methanol 10:6:1, detection by exposure to iodine vapor; of rutin on silica gel with ethyl acetate - formic acid - water 8:1:1, detection by spraying with AlCl3 reagent and under UV. Identification by comparison to standard. TLC of ursolic acid on silica gel with toluene - ethyl acetate - acetic acid 24:8:1. Detection by spraying with 5% sulfuric acid in ethanol and heating at 105°C for 10 min. Quantitation by densitometry at 520 nm. Precision for ursolic acid 0.9% (n=6). recovery 96.8 ± 1,2-5 (n=6),
CBS 84, 14-15 (2000). HPTLC of wine samples on silica gel with diisopropyl ether - formic acid - water 16:3:1 with chamber saturation. Detection by heating at 110 °C for 15 min, followed by cooling to room temperature and dipping in bromophenol blue reagent. Quantitative determination of malic, lactic, and succinic acid by absorbance measurement at 430 nm.
CBS 90, 12-13 (2003). TLC of oxazoline Ia on aluminum sheets RP-18 with methanol over 10 mm, followed by water - acetonitrile 1:1 over 55 mm. Ion pair chromatography of oxazoline Ia with phosphate buffer - acetonitrile 1:1 over 60 mm after dipping in 2 mM cetyltrimethylammonium bromide. TLC of oxazoline Ib and Ic with phosphate buffer - acetonitrile - dioxane 4:3:3 over 65 mm. Determination by absorbance measurement at 200 nm (oxazoline Ia and Ib) and 262 nm (oxazoline Ic) respectively.
J. Chinese Trad. Patent Med. (Zhongchengyao) 26 (2), 172-173 (2004). TLC on silica gel with 1) benzene - acetone - ethyl acetate - conc. ammonia 10:15:20:2. Detection by spraying with 5 % potassium iodobismuthate solution. Identification by comparison with the standard. Quantification by densitometry at 524 nm. The procedure is validated by investigation of its repeatability, reproducibility, and recovery. Discussion of the merits of the procedure compared to that in China Pharmacopeia (2000 ed).
CBS 83, 12-13 (1999) HPTLC of levamisol in pig tissue on silica gel with chloroform over a developing distance of 70 mm, then with chloroform - methanol - formic acid 400:50:1 over 50 mm. Quantitative determination by absorbance measurement at 220 nm. Limits of detection are 0.6 - 1.5 µg/kg.
CBS 93, 10-12 (2004). HPTLC of progesterone on silica gel prewashed by development in AMD2 first with chloroform - methanol 1:1 and then with the mobile phase, followed by drying at 80 °C for 15 min. Development in AMD2 with toluene - 2-propanol 10:1 without preconditioning over 60 mm. Quantitative determination by absorbance measurement at 252 nm followed by spectra recording from 200 to 360 nm. The linear working range is 25.7-154.5 ng/zone. Repeatability (standard deviation calculated from the amounts of seven simulated progesterone samples determined on the same plate at three concentration levels in the lower, middle and upper range) is 0.26-1.29 %. Recovery is 99.88-100.97 %. Reproducibility was performed with recycled HPTLC plates.
J. Liq. Chrom. Rel. Technol. 27, 2057-2070 (2004). HPTLC of pioglitazone hydrochloride ((±)-5-[p-[2-(ethyl-2-pridinyl)ethoxy]-benzyl]-2,4-thiazolidinedione hydrochloride), rosiglitazone maleate ((±)-5-[4-[2-[N-methyl-N-(2--pyridinyl)amino]-ethoxy]benzyl]-2,4-thiazolidinedione maleate), and repaglinide S(+)-2-ethoxy-4-[N-[1-(2-piperidinophenyl)-3-methyl-1-butyl]-aminocarbonylmethyl]benzoic acid on cyano-phase with 1,4-dioxane - buffer pH 2.8/4.4/6.4/7.9 1:4; 2:3; 1:1; 3:2; 2:1 in horizontal chambers without saturation. Quantitative determination of pioglitazone by reflectance/transmittance measurement at 266 nm.
J. Planar Chromatogr. 17, 75-78 (2004). HPTLC of montelukast sodium (1-[[[(1R)-1-[3-[(1E)-2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyk)phenyl]-propyl]thio]methyl] cyclopropane acetic acid monosodium salt) and nimesulide (N-(4-nitro-2-phenoxyphenyl)methane sulfonamide or 4-nitro-2-phenoxymethanesulfonanilide) as internal standard on pre-washed silica gel with toluene - ethyl acetate - glacial acetic acid 60:34:1 in a twin-trough chamber. Quantitative determination at 344 nm.