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.
Rev. Bras. Farmacogn. 26, 197-202 (2016). HPTLC of tannins (1), flavonoids (2), anthraquinones (3), terpenes (4), cardiotonic glycosides (5) and alkaloids (6) in Myracrodruon urundeuva on silica gel with toluene – acetic acid – formic acid 70:167:14 for (1), ethyl acetate – methanol – water 8:1:1 for (2), toluene – acetone – chloroform 8:5:7 for (3), hexane – ethyl acetate 1:1 for (4), ethyl acetate – methanol – water 20:3:2 for (5), and ethyl acetate – formic acid – acetic acid – water – ethyl methylketone 86:16:23:47:78 for (6). Detection by spraying with 1 % potassium ferricyanide – 2 % iron(III)chloride 1:1 for (1), 2 % aluminium chloride for (2), 5 % potassium hydroxide for (3), anisaldehyde-sulfuric acid reagent for (4), Kedde reagent for (5) and Dragendorff reagent for (6).
J. Planar Chromatogr. 29, 209-215 (2016). HPTLC of berberine in Tinospora cordifolia on silica gel with methanol – acetic acid – water 8:1:1. Quantitative determination by absorbance measurement at 366 nm. The hRF value of ranolazine was 71. Linearity was in the range of 120-360 ng/zone. Intermediate precisions were below 2 %. The LOD and LOQ were 40 and 120 ng/zone, respectively. The average recovery was 98.6 %.
J. Chromatogr. Sci. 52 (9), 1089-1094 (2014). HPTLC of the anticancer compound nimbolide in different parts of Azadirachta indica and its dosage form on silica gel with n-hexane – ethyl acetate – acetic acid 30:20:1 (migration distance 68 mm, chamber saturation time 2 min), detection by spraying with 5 % sulfuric acid in methanol, quantification after absorption measurement at 515 nm. Validation by investigation of the (A) hRf value of nimbolide (43), (B) linearity range (200–1400 ng/zone, r2=0.99968), (C) LOD (70 ng/zone) and LOQ (200 ng/zone), (D) recovery (97.5 %, n=3), and (E) specificity (comparison of hRf value and UV/vis absorption spectrum with the standard).
J. Planar Chromatogr. 29, 435-445 (2016). TLC of Pb2+, Cu2+, Cd2+, Ni2+, Co2+, and Sn4+ on 0.1 M thiourea-impregnated silica gel with 0.001 M HCl. Pb2+, Cu2+, Cd2+, and Sn4+ were detected with yellow ammonium sulfide solution, whereas Co2+ and Ni2+ were detected with 1 % ammoniacal dimethylglyoxime solution.
Biochem. Biophys. Res. Commun. 478, 1403-1408 (2016). Centrifugal TLC of xanthorrhizol in the rhizomes of Curcuma xanthorrhizza on silica gel with hexane mixed with increasing ratios of chloroform. Concentric spherical bands of the separated compounds were monitored under UV 254 nm and 366 nm on the rotor. When a single band came to the edge of the rotor, the eluate was collected.
J. Chromatogr. Sci. 54 (1), 58-63 (2016). Description of a method for simultaneous determination of the two monoterpenes menthol and eucalyptol, contained in several analgesic pharmaceutical formulations for external use, by HPTLC on silica gel with hexane – ethyl acetate 4:1. The hRF value of menthol was 34 ± 4 and of eucalyptol 56 ± 4. Linearity was between 100–800 ng/zone (r2 = 0.9979) for menthol and 52–1107 ng/zone (r2 = 0.9937) for eucalyptol.
the lipophilicity of 5,8-quinolinedione compounds
J. Planar Chromatogr. 30, 219-224 (2017). HPTLC of 18 derivatives obtained by substitution of chlorine atom at C7 or/and C6 in 6,7-dichloro-5,8-quinolinedione on RP-18 with a mixture of acetone and _x000D_water solution of buffer Tris (pH 7.4) in different volume compositions ranged from 30 % to 85 % in 5 % increments. The correlation between experimental and calculated values of lipophilicity was analyzed.
J. Planar Chromatogr. 30, 193-198 (2017). HPTLC of 20-hydroxyecdysone in Sesuvium portulacastrum on silica gel with chloroform – methanol – benzene 25:5:3. Quantitative determination by absorbance measurement at 254 nm. The hRF value for 20-hydroxyecdysone was 30. Linearity was between 50 and 500 ng/zone. LOD and LOQ were 4 and 14 ng/zone. The intermediate precision was below 2 % (n=6). The recovery rate ranged from 98.6 to 102.4 %.