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. 33, 169-177 (2020). HPTLC of berberine (1) and 5-fluorouracil (2) in rabbit plasma on silica gel with toluene - methanol - ethyl acetate - formic acid 6:2:6:1. Quantitative determination by absorbance measurement at 266 nm. The hRF values for (1) and (2) were 28 and 57, respectively. Linearity was between 20 and 300 ng/zone for both (1) and (2). Intermediate precisions were below 7 % (n=3). The LOQ was 29 ng/zone for (1) and 26 ng/zone for (2), respectively. Average recovery was 86.5 % for (1) and 87.2 % for (2).
J. Chromatogr. A 1594, 181-189 (2019). Development of a simple and rapid procedure for the determination of quinalphos in human whole blood by HPTLC on silica gel with n-hexane – acetone 9:1 after extraction from spiked blood samples with the optimum solvent, diethyl ether, at pH 3 (average recovery = 93.6%), detection and quantification by densitometry at 325 nm in absorbance mode. Validation by examination of the effect of different organic solvents and pH on the extraction yield of quinalphos, and by investigation of the interference of other organophosphorus pesticides of forensic relevance (not observed). The linearity was in the range of 1 to 100 μg/mL with r2 = 0.9981, the sensitivity (LLOQ) at 1 μg/mL. The within-day precision and between-day precision ranged from 0.2 to 1.0%, and 0.1 to 0.8%, respectively, with an overall average recovery of 91.1% at three concentrations 1, 10, and 50 μg/mL. For different storage conditions for the samples no significant decrease in the concentration of quinalphos was observed. Application of developed procedure in three fatal cases of poisoning.
J. Planar Chromatogr. 32, 149-156 (2019). HPTLC of ondansetron (1) and pantoprazole (2) in pure forms and normal saline intravenous infusions on silica gel with chloroform - methanol - ethyl acetate 3:1:1. Quantitative determination by absorbance measurement at 302 nm. The hRF values for (1) and (2) were 50 and 73, respectively. Linearity was between 30 and 1000 ng/zone for (1) and 50 and 1000 ng/zone for (2). The intermediate precision was below 2 % (n=3). The LOD and LOQ were 8 and 23 ng/zone for (1) and 16 and 47 ng/zone for (2), respectively. Recovery rate was 99.8 % for (1) and 99.9 % for (2).
J. Planar Chromatogr. 32, 133-140 (2019). HPTLC of granisetron (1), aprepitant (2) and deflazacort (3) in drug products and spiked plasma on silica gel with chloroform - methanol - formic acid 36:3:2. Quantitative determination by absorbance measurement at 200 nm. The hRF values for (1) to (3) were 12, 45 and 58, respectivley. Linearity ranged 0.1-2.0 µg/zone for (1) and (3) and 0.2-4.0 µg/zone for (2). The intermediate precision was below 1.4 % (n=3). The LOD and LOQ were 27 and 82 ng/zone for (1), 48 and 140 ng/zone for (2) and 31 and 94 ng/zone for (3), respectively. Recovery rate was 99.9 % for (1) and (2) and 99.7 % for (3).
Chem. (FENXI HUAXUE) 13, 40-42 (1985). (Chinese). (Determination of refluxed bile acids in human stomach by thin-layer chromatographic densitometry.) TLC of bile acids (CA, CDCA, DCA, LCA) on silica with isooctane-isopropyl ether - acetic acid -butanol -water 10:5:5:3:1. Detection by absorbance at 366 nm. Detection limit 200 ng.
Japanese J. of Clin. Pathology (Rinsho Byori) 32, 425-428 (1984). TLC of urinary vanillyl mandelic acid on DEAE cellulose with butanol - pyridine - water 14:4:5. Semi-quantification by comparing the color of the spots.
(Identification of metabolites of dihydralazine in man.) Pharmazie 43, 33-36 (1988). TLC of 2-pyrazole, 3-pyrazole and 4-pyrazole on silica with ethyl acetate - ethanol - cyclohexane - dioxane - 25% NH3 40:20:15:15:10 and chloroform - cyclohexane - diethyl amine 70:20:10. Detection with Dragendorff reagent.
J. Planar Chromatogr. 9, 174-177 (1996). Study of the adsorption of four ion-pairing reagents, tetramethylammonium bromide (TMA), tetrabutylammonium bromide (TBA), cetyltrimethylammonium bromide (CTMA), and trioctylmethylammonium chloride (TOMA) on physically and chemically bonded reversed-phase layers with methanol - water 7:3 using OPLC. Horizontal dipping was used to impregnate the plates. Densitometry at 254 nm.