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.
J. Liq. Chromatogr. Relat. Technol. https://doi.org/10.1080/10826076.2021.1939046 (2021). HPTLC of picroside-I (1), andrographolide (2) and silybin (3) in Picrorhiza kurroa (roots), Andrographis paniculata (aerial parts) and Silybum marianum (seeds), respectively, on silica gel with n-butanol - glacial acetic acid - water 6:1:3. Quantitative determination by absorbance measurement at 254 nm. The hRF values for (1) to (3) were 49, 68 and 89, respectively. Linearity was between 60 and 600 ng/zone for (1) to (3). The intermediate precision was below 2 %. The LOD and LOQ were 15 and 45 ng/zone for (1), 22 and 67 ng/zone for (2) and 26 and 78 ng/zone for (3), respectively. Recovery was between 99.7 and 103.7 % for (1), 99.7 and 101.1 % for (2) and 99.0 and 101.7 % for (3).
J. Food. Sci. 75, 239-243 (2010). HPTLC of tea made of Camellia sinensis on silica gel with chloroform - methanol - water 13:7:1. DPPH bioautography assay by spraying with 2,2-diphenyl-1-picrylhydrazyl (1 mg/mL in ethanol) under dark conditions. Detection under UV light at 254 and 366 nm.
J. Food. Sci. 81, 1378-1384 (2016). HPTLC of Lycium barbarum samples on silica gel with n-butanol - acetic acid - water 15:8:6. DPPH bioautography assay by spraying with 0.04 % 2,2-diphenyl-1-picrylhydrazyl in methanol under dark conditions. Detection under UV light at 535 nm.
J. Food. Sci. 81, 2218-2223 (2016). HPTLC of Coreopsis tinctoria samples on silica gel with toluene - ethyl acetate - formic acid - water 9:20:6:3. DPPH bioautography assay by spraying with 0.04 % 2,2-diphenyl-1-picrylhydrazyl in methanol under dark conditions. Detection under UV light at 535 nm. The hRF values for the antioxidant compounds were 30 for flavanomarein, 37 for marein and chlorogenic acid, 45 for 5,7,3',5'-tetrahydroxyflavanone-7-O-glucoside, 62 for 3,5-dicaffeoylquinic acid and 76 for isookanin and okanin.
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.
Sci. Agropecu. 12, 161-168 (2021). HPTLC of annonacin in the leaves of soursop (Annona muricata) and microencapsulated extract on silica gel with chloroform - cyclohexane - diethylamine 2:1:1. Quantitative determination by absorbance measurement at 210 nm.
Anal. Bioanal. Chem. 412, 6431-6448 (2020). Hydrophilic interaction high-performance
thin-layer chromatography (HI-HPTLC) of Stevia leaf extracts and 20 different food products on silica gel with acetonitrile - water 4:1. Detection by spraying with 2-naphthol sulfuric acid reagent (2 g in 180 mL ethanol plus dropwise 8 mL 50 % sulfuric acid) followed by heating at 160 ºC for 2 min, primuline reagent (0.1 g in 40 mL water plus 160 mL acetone), followed by documentation at 366 nm or anisaldehyde sulfuric acid reagent (1 mL 4-methoxybenzaldehyde, 8 mL sulfuric acid, 16 mL glacial acetic acid and 140 mL methanol), followed by heating at 110 ºC for 5 min. Quantitative determination by absorbance measurement at 500 nm after derivatization with the 2-naphthol sulfuric acid reagent and at 366/> 400 nm after derivatization with primuline reagent. Full scan mass spectra (m/z 100–1500) were recorded via heated electrospray ionization (HESI) in the positive and negative ionization mode. Bioprofiling and effect-directed detections were performed using a Gram-negative A. fischeri bioassay, Gram-positive B. subtilis bioassay, β-glucuronidase assay, tyrosinase assay, α-glucosidase assay, AChE assay and DPPH assay.
Anal. Bioanal. Chem. 412, 6789-3809 (2020). HPTLC of Ginkgo biloba extracts on silica gel with ethyl acetate - acetic acid - formic acid - water 100:11:11:26 (1) or toluene - ethyl acetate - formic acid 7:3:1 (2). Detection under UV light at 366 nm or by spraying with natural product reagent (NPR) and polyethylene glycol (PEG). The method allowed to distinguish between characteristic and uncharacteristic unfinished product samples based on the presence or absence of bands corresponding to caffeic acid, rutin, hyperoside, chlorogenic acid, and genistein standards.