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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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.
Food Chem. DOI: 10.1111/1750-3841.16708 (2023). HPTLC of phenylpropanoids in the leaves of Ginkgo biloba on silica gel with dichloromethane - ethyl acetate 1:1. Detection by spraying with 10 % sulfuric acid ethanol solution, followed by heating. Qualitative identification under UV light at 366 nm. Further analysis by nuclear magnetic resonance. The method allowed the identification of phenylpropanoids suitable for controlling foodborne pathogens.
Anal. Bioanal. Chem. https://doi.org/10.1007/s00216-023-04820-6 (2023). HPTLC of bisphenols in complex mixtures such as six tin can migrates (1), five thermal papers (2), and eleven botanicals (3) on silica gel with toluene - ethyl acetate 6:1 for (1), n-hexane - ethanol - ethyl acetate 40:3:3 for (2) and ethyl acetate - toluene - methanol - water 16:4:3:2 for (3). Documentation under white light illumination, UV 254 nm and FLD 366 nm. Biological detection by spraying with Arxula adeninivorans yeast cell suspension, followed by incubation at 37 °C for 2 h. After drying in a cold stream, the plate was sprayed with the luciferin substrate solution and bioluminiscence was recorded.
J. Sep. Sci. 46, 2200991 (2023). HPTLC of gallic acid (1) and ellagic acid (2) in dried fruits of Terminalia chebula, Phyllanthus emblica, and Quercus infectoria on silica gel with toluene - ethyl acetate - chloroform - formic acid 4:8:1:3. Quantitative determination by absorbance measurement at 280 nm. The hRF values for (1) and (2) were 63 and 53, respectively. Linearity was between 100 and 600 ng/zone for (1) and 100 and 500 ng/zone for (2). Intermediate precision was below 2 % (n=3). Recovery was between 99.6 and 100.8 % for (1) and (2).
J. Sep. Sci. 46, 2200872 (2023). HPTLC of ferulic acid (1), gallic acid (2), quercetin (3), caffeic acid (4) and thymol (5) in dried fruits of Trachyspermum ammi on silica gel with toluene - ethyl - acetate - formic acid 12:7:1 for (1) to (4) and toluene - ethyl acetate - glacial acetic acid 80:20:3 for (5). Quantitative determination by absorbance measurement at 254 nm. The hRF values for (1) to (5) were 74, 46, 67, 62 and 79, respectively. Linearity was between 200 and 1000 ng/zone for (1) to (4). Intermediate precision was below 2 % (n=3). Mean recovery was 97.4 % for (1), 96.9 % for (2), 97.4 % for (3), 98.7 % for (4) and 97.4 % for (5).
J. Ethnopharmacol. 318, 116900 (2024). HPTLC of gallic acid (1), quercetin (2), and ferulic acid (3) in the polyherbal formulation Sharbat-bazoori Motadil (SBM) on silica gel with toluene - ethyl acetate - formic acid 6:3:1. Quantitative determination by absorbance measurement at 254 nm. Linearity was in the range of 200-4000 ng/zone for (1) to (3). Intermediate precisions were below 3 % (n=3). LOD and LOQ were 18 and 54 ng/zone for (1), 17 and 52 ng/zone for (2) and 15 and 46 ng/zone for (3), respectively. Recovery was between 96.8 and 97.4 % for (1), 100.8 and 101.7 % for (2) and 101.6 and 102.6 % for (3).
Phytochem. Anal. doi:10.1002/pca.3230 (2023). HPTLC of quercetin (1), caffeic acid (2), gallic acid (3) and ferulic acid (4) in three black rice varieties from Northeast India on silica gel with toluene - ethyl acetate - formic acid 7:2:1. Quantitative determination by absorbance measurement at 254 nm. The hRF values for (1) to (4) were 60, 55, 37 and 68, respectively. Linearity was in the range of 0.2-1 µg/zone for (1) to (4). Intermediate precisions were below 2 % (n=3). Mean recovery was 99.5 % for (1) to (4).
J. Liq. Chromatogr. Relat. Technol. doi.org/10.1080/10826076.2023.222402445 (2023). HPTLC of polyphenolic compounds in seven different types of monofloral honey on silica gel with methanol - water - formic acid 50:50:1. Detection by heating at 100 °C for 3 min, followed by dipping into NP solution (1 g NP in 200 mL ethyl acetate), drying in cold air and dipping into PEG solution (10 g of PEG in 200mL dichloromethane). Detection under UV light at 254 and 366 nm. The methods allowed discriminating between honeys of different floral origin and also of different source for their authentication.
J. Pharmacogn. Phytochem. 12(1), 6-14 (2023). TLC silica gel layers were used to monitor the purification through column chromatography (CC) of a chloroform fraction of the methanolic root bark extract of Rauvolfia vomitoria (Apocynaceae). Mobile phases were petroleum ether – ethyl acetate 4:1 (MP1), dichloromethane – methanol 20:1 (MP2), and dichloromethane – methanol 15:1 (MP3). Visualization under UV 254 nm. Preparative TLC on thicker silica gel was performed on two subfractions: (A) with dichloromethane – methanol 100:7 for the isolation of the methyl esters of eudesmic acid and of trimethoxycinnamic acid (hRF values 35 and 28, respectively, in MP1); (B) with MP2 for the isolation of an indole alkaloid: kumujan B (= 1-carbomethoxy-β-carboline, hRF value 40 in MP2). Other indole alkaloids were isolated through CC: ajmaline, mauensine and reserpine (hRF values 35, 13 and 47, respectively, in MP3).