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
- Keyword register: select an initial character and browse associated keywords
- 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.
Chemosphere. 87, 265-272 (2012). HPTLC of different dyes, namely Scarlet RR
(1), Rubine GFL (2), Brilliant Blue R (3), Navy Blue 2R (4) and Red HE3B (5) and ethyl acetate extracted metabolites (6) on silica gel with toluene - ethyl acetate - methanol 7:2:1. Quantitative determination by absorbance measurement at 280 nm at various time intervals (0-96 h). The hRF values of (1) to (5) were 90, 82, 79, 69 and 49, respectively. The hRF values of (6) were 86, 63, 56, 44, 34, 27, 18, 11 and 5. The method allowed to study the progressive decolorization and preferential degradation of the dyes within a mixture by Glandularia pulchella.
Anal. Bioanal. Chem. 410, 5641-5661 (2018). HPTLC of eight Sudan dyes, i.e., Sudan I (1), Sudan II (2), Sudan (3), Sudan IV (4), Sudan Red B (5), Sudan Red 7B (6), Sudan Orange G (7), and Para Red (8) in chili powder, paprika powder, curcuma powder, chili sauce, curry paste, palm oil on caffeine-impregnated silica gel with isohexane - ethyl methyl ketone 5:1. Densitometric evaluation in absorption mode at 390, 415, 500, 525, and 550 nm. Zones of interest were eluted with the oval elution head of the TLC-MS interface for further mass spectrometry analysis. The hRF values for (1) to (8) were 44, 48, 29, 33, 33, 38, 22 and 20, respectively. The LOD and LOQ were 2 and 9 ng/zone for (1) to (8), respectively. Recovery was between 73 and 120 %.
J. Sep. Sci. 44, 387-402 (2021). Review of current methods for the analysis of disperse, acid, basic and reactive dyes from 2009 to present, including the identification and characterization of synthetic dyes by employing chromatographic methods.
J. Planar Chromatogr. 33, 413-418 (2020). HPTLC of metanil yellow in colored sweets on silica gel with ethyl acetate - methanol - 25 % ammonia - water 35:11:5:5. Detection at UV 430 nm. The hRF value for metanil yellow was 56.
J. Planar Chromatogr. 33, 405-412 (2020). HPTLC of E-102 (1), E-124 (2), and E-133 (3) azo dyes with n-butanol - isopropanol - 25 % ammonia - water 13:4:2:1. Quantitative determination by absorbance measurement at 420 nm for (1), 335 nm for (2) and 410 nm for (3), respectively. The hRF values for (1) to (3) were 16, 18 and 36, respectively. Linearity was between 200 and 1000 ng/zone.
J. Planar Chromatogr. 33, 263-269 (2020). HPTLC of the interaction between methylene blue and purified glutathione-S-transferase (5 mmol/L methylene blue and enzyme solution in 0.1 mol/L potassium phosphate buffer) on silica gel with butanol - acetic acid - water 12:3:5 for 2 h. Detection by spraying with ninhydrin (0.25 % in acetone). The complex that most likely came from the interaction of methylene blue and purified glutathione-S-transferase had a hRf of 16.
J. Liq. Chromatogr. Relat. Technol. 43, 445-454 (2020). HPTLC of aniline (1), 2,4-xylidine (2) and 4-aminoazobenzene (3) in chili oils, pickles and related food matrices on silica gel with chloroform - acetic acid 9:1. Quantitative determination by absorbance measurement at 280 nm. The hRF values for (1) to (3) were 53, 43 and 82, respectively. Linearity was in the range of 2-14 ppm for (1) to (3). The LOD and LOQ were 0.0015 and 0.0045 ppm for (1), 400 and 1200 ppm for (2) and 200 and 600 ppm for (3), respectively. Mean recovery rate was 100.2 % for (1) and 100.9 % for (2). The azo aryl amines were also analyzed using a TLC-MS interface.
J. Planar Chromatogr. 32, 59-60 (2019). TLC of p-phenylenediamine on silica gel with ethyl acetate - diethyl ether 1:1. Detection by spraying with aqueous alkaline solution of Folin’s reagent (0.5 % Folin’s reagent in 5 % sodium carbonate solution). The hRF value of p-phenylenediamine was 45. The LOD for p-phenylenediamine was approximately 3 μg by visual evaluation.