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. Planar Chromatogr. 36, 179-190 (2023). HPTLC of genistin (1), ononin (2), rutin (3) and luteolin-6-C-glucoside (4) in rutin commercial products on silica gel with ethyl acetate - methanol - glacial acetic acid - formic acid 11:1:1:1. Detection by derivatization with natural products polyethylene glycol reagent. Quantitative determination by absorbance measurement at 254 nm. The hRF values for (1) to (4) were 50, 46, 21 and 29, respectively. Linearity was in the range of 60-300 ng/zone for (1) to (4). Intermediate precisions were below 3 % (n=3). LOD and LOQ were 8 and 24 ng/zone for (1), (2) and (4), and 11 and 32 ng/zone for (3). Recovery was between 98.2 and 102.0 % for (1), 100.5 and 100.8 % for (2), 99.8 and 101.6 % for (3) and 99.7 and 100.3 % for (4).
Front. Nutr. 9, 887992 (2022). HPTLC of 13 mogrosides, 1 flavonoid, and 3 sugars in monk fruit products on silica gel with n-butanol - water - ethanol - acetic acid 70:10:10:2. Detection by spraying with 10 % sulfuric acid in ethanol solution, followed by heating at 105 °C for 10 min. Orthogonal partial least square-discriminant analysis (OPLS-DA) was subsequently conducted allowing the identification mogroside V, 11-oxo-mogroside V, isomogroside V, mogroside IV and sucrose to be the characteristic compounds to distinguish the two types of monk fruits.
J. Sep. Sci. 46, 2300059 (2023). HPTLC of iridoid and iridoid glycoside in Premna fulva on silica gel with ethyl acetate - n-butanol - water 3:1:4. Detection by spraying with 10 % sulfuric acid - ethanol chromogenic agent, followed by heating. The system showed a hRF values from 30 and 70. The method was applied for candidate solvent-system prediction with a generally useful estimate of the solvent systems (GUESS). Further analysis by high-speed counter-current chromatography.
J. Sep. Sci. 46, 2200921 (2023). Review of the techniques for the analysis of sodium-glucose linked transporter-2 (SGLT-2) inhibitors, including HPTLC for the determination of canagliflozin, dapagliflozin and empagliflozin.
J. Sep. Sci. 46, 2200805 (2023). HPTLC of paraconic acids in Cetraria islandica on silica gel with cyclohexane - ter-butyl-methyl-ether - formic acid 16:6:1. Detection by exposure to iodine vapor and spraying with a starch solution. Further analysis by LC-MS.
J Pharm Bioallied Sci 15(Suppl.2), S948-S951 (2023). Sample was the ethyl acetate fraction of an ethanolic extract of Viola odorata aerial parts (Violaceae). Standards were coumarinic compounds: esculetin (1) and umbelliferone (2). TLC and HPTLC on silica gel with toluene – ethyl acetate – formic acid 5:4:1. Visualization under UV 254 nm and 366 nm; densitometric scanning at 366 nm. Both (1) and (2) were found in the extract (hRF values 30 and 53, respectively, in TLC). Alternative mobile phases were also tested (TLC only): toluene – ethyl acetate 1:1 (hRF values 47 and 68) and chloroform – methanol 97:3 (hRF values 20 and 41).
J. Planar Chromatogr. 36, 63-70 (2023). HPTLC of quercetin (1), berberine (2), rutin (3) and curcumin (4) in a polyherbal formulation on silica gel with toluene - ethyl acetate - methanol - formic acid 10:6:4:1. Quantitative determination by absorbance measurement at 366 nm for (1) to (3) and 425 nm for (4). The hRF values for (1) to (4) were 57, 30, 9 and 66, respectively. Linearity was in the range of 500-3000 ng/zone for (1), 200-700 ng/zone for (2), 1000-6000 ng/zone for (3) and 100-350 ng/zone for (4). Intermediate precisions were below 2 % (n=6). LOD and LOQ were 119 and 362 ng/zone for (1), 33 and 100 ng/zone for (2), 248 and 750 ng/zone for (3) and 14 and 42 ng/zone for (4). Recovery was between 95 and 102 % for (1) to (4).
J. Planar Chromatogr. 36, 63-70 (2023). HPTLC of quercetin (1), berberine (2), rutin (3) and curcumin (4) in a polyherbal formulation on silica gel with toluene - ethyl acetate - methanol - formic acid 10:6:4:1. Quantitative determination by absorbance measurement at 366 nm for (1) to (3) and 425 nm for (4). The hRF values for (1) to (4) were 57, 30, 9 and 66, respectively. Linearity was in the range of 500-3000 ng/zone for (1), 200-700 ng/zone for (2), 1000-6000 ng/zone for (3) and 100-350 ng/zone for (4). Intermediate precisions were below 2 % (n=6). LOD and LOQ were 119 and 362 ng/zone for (1), 33 and 100 ng/zone for (2), 248 and 750 ng/zone for (3) and 14 and 42 ng/zone for (4). Recovery was between 95 and 102 % for (1) to (4).