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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- 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. 26, 445-451 (2013). HPTLC of telmisartan (1) and atorvastatin (2) on silica gel with methanol - chloroform 1:7. Quantitative determination by absorbance measurement at 280 nm. The hRf values for (1) and (2) were 64 and 27, respectively. Linearity was between 1.2-7.2 µg/zone for (1) and 0.4-2.4 µg/zone for (2). LOD and LOQ were 3 and 8 ng/zone. Recoveries (by standard addition) were 98-101 % for (1) and 99-101 % for (2). Intermediate intra- and inter-day precision was below 2 %. Comparable results were obtained with HPLC and UV methods.
J. Planar Chromatogr. 27, 69-71 (2014). HPTLC of bergenin (1) and gallic acid (2) in the rhizome of three Bergenia species, B. ciliata, B. stracheyi, and B. ligulata on silica gel with toluene - ethyl acetate - formic acid 7:11:2. Quantitative determination by absorbance measurement at 314 nm. The hRF values for (1) and (2) were 25 ad 59, respectively.
HPTLC-UV densitometry
Food Addit. Contam. 31, 15-20 (2014). HPTLC of sibutramine in food supplements and soluble beverages on silica gel with toluene - methanol 9:1. Quantitative determination by absorbance measurement at 225 nm. The hRF value for sibutramine was 53. Linearity was in the range of 78-3020 ng/zone. The method was sensitive to detect 0.3 mg of sibutramine per capsule of food supplement and showed comparable results with those obtained with HPTLC-UV and HPLC-MS.
J. Planar Chromatogr. 27, 47-51 (2014). HPTLC of clotrimazole in vaginal tablets on silica gel with toluene - acetone 3:2. Quantitative determination by absorbance measurement at 215 nm. The hRF value for clotrimazole was 27. Linearity was in the range of 1000-2400 ng/zone. The intermediate/interday/intra-day precisions were below 1.3 % (n=6). Recovery was between 99.1 and 100.1 %.
J. Liq. Chromatogr. Relat. Technol. 37, 1568-1582 (2014). HPTLC of artesunate (1) and amodiaquine (2) on silica gel with acetonitrile – water – ammonia 40:7:2. Quantitative determination by absorbance measurement at 366 nm. The hRf values for (1) and (2) were 44 and 50, respectively. Linearity was in the range of 100-600 ng/zone for (1) and 50-300 ng/zone for (2). The intermediate/interday/intra-day precisions were below 2 % (n=9). The LOD and LOQ were 25 and 60 ng/zone for (1) and 12 and 30 ng/zone for (2), respectively. Recovery was 98.1-99.9 % for (1) and 99.3-100.9 % for (2).
in different varieties of Glycine max
(L.) Merrill. J. Planar Chromatogr. 28, 48-53 (2015). HPTLC of isoflavones daidzein (1) and genistein (2) in Glycine max. on silica gel with chloroform - methanol 20:1. Quantitative determination by absorbance measurement at 254 nm. The hRF values of (1) and (2) were 26 and 42, respectively. Linearity was between 1 and 15 μg/mL. The intermediate intra-day and inter-day precisions were below 2 % (n=6). The LOD and LOQ were 130 and 430 ng/zone for (1) and 300 and 930 ng/zone for (2), respectively. Average recoveries for (1) and (2) were 97.5 % and 96.3 %, respectively.
lanceolata with an energy audit (thermal × microwave × acoustic):_x000D_ a case study of HPTLC determination with additional specificity using on-line/off-line_x000D_ coupling with DAD/NIR/ESI-MS. Phytochem. Anal. 25, 551-560 (2014). HPTLC of (1)taraxasterol, (2) taraxasterol acetate and (3) stigmasterol in P. lanceolata on silica gel with hexane - ethyl acetate 22:3, detection by spraying with anisaldehyde sulphuric acid reagent, followed by air drying for 40 min. Quantitative determination by absorbance measurement at 645 nm. The hRF values of (1) to (3) were 75, 33 and 19. Linearity was in the range of 1-5 μg/zone for (1) to (3). The intermediate intra-day and inter-day precisions were below 2.3 % (n=3). The LOD and LOQ were 530 and 1760 ng/zone for (1), 240 and 790 ng/zone for (2) and 110 and 370 ng/zone for (3), respectively. Recoveries were in the range of 98-105 % for (1), 101-131 % for (2) and 95-116 % for (3).
J. Planar Chromatogr. 28, 74-82 (2015). HPTLC of two binary mixtures containing (1) omeprazole with (2) ketoprofen (mixture A) and (3) esomeprazole with (4) naproxen (mixture B) on silica gel with chlorofom - ethylacetate 3:7. Quantitative determination by absorbance measurement at 302 nm. The hRF values of (1) to (4) were 21, 49, 22 and 65, respectively. Linearities were between 30 and 300 ng/zone for (1) and (3), between 200 and 2000 ng/zone for (2) and between 500 and 6000 ng/zone for (4). The intermediate intra-day and inter-day precisions were below 2 % (n=3). The LOD and LOQ were 10 and 30 ng/zone for (1) and (3), 30 and 100 ng/zone for (2) and 150 and 500 ng/zone for (4), respectively. Recoveries for (1) to (4) ranged between 98 and 102 %.