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. Liqu. Chromatogr. 25, 927-935 (2002). TLC of polymyxin B sulfate, neomycin sulfate, and bacitracin zinc on silica gel with methanol - ethanol - dichloromethane - NH3 - water 6:6:4:4:3 or methanol - isopropanol - dichloromethane - NH3 - water 8:4:4:4:3. Detection by spraying with a 0.2% solution of ninhydrin in 1-butanol and heating at 105°C for approximately 5 min. New simple and robust method.
J. Planar Chromatogr. 15, 458-462 (2002). TLC of prenylamine, lidoflazine, bepridil, and fendiline on silica gel, alumina, and florisil with several mobile phases comprising mixtures of n-hexane with polar modifiers such as dioxane, ethyl acetate, methanol, ethyl methyl ketone, tetrahydrofuran, and propan-2-ol. Plates were developed in horizontal chambers and visualized under UV 254 nm, by use of a videoscanning system and by use of different reagents. The best separation was achieved on alumina with tetrahydrofuran - hexane 1:4.
Proc. Intern. Symp. on Planar Separations Plan. Chrom. 363-368 (2003). HPTLC of triazine derivatives (2,4-bis(cyclopropylamino)-6-chloro-s-triazine, 2,4-bis(cyclo-dodecyl-amino)-6-chloro-s-triazine) on RP-18 and on silica gel, impregnated with paraffin oil, with water - acetone. Visualization under UV 254 nm.
J. Planar Chromatogr. 16, 447-450 (2003). HPTLC of satranidazole and metronidazole on silica gel, prewashed with methanol, with chloroform - methanol 20:1 after equilibration for 10 min at 20°C. Visualization and quantitation by densitometry at 317 nm. Linearity of satranidazole between 200 and 1000 ng. Simple, specific, and sensitive TLC method.
INDIAN DRUGS 41(1), 32-35, 2004. HPTLC on silica gel 60 F254 aluminium foil with toluene - methanol - chloroform 4:5:11 with chamber saturation for 30 min at room temperature. Rf of amlodipine besylate and losartan potassium was found to be 0.14 and 0.32, respectively. Quantification by densitometry at 245 nm via linear regression for amlodipine besylate between 0.05 to 0.10 µg and for losartan potassium between 0.5 to 1 µg. Validation regarding to accuracy and precision was performed. The limit of detection and limit of quantification for amlodipine besylate was found to be 0.01 and 0.03 ng/µL - for losartan potassium it was 0.004 and 0.013 ng/µL. The average recovery was determined to be 101.15% for amlodipine besylate and 100.74% for losartan potassium.
Indian Drugs 41 (3), 160-164 (2004). Combinations of ofloxacin and tinidazole (1:3) are available as tablet dosage forms. Stability indicating HPTLC of ofloxacin and tinidazole on silica gel with dioxan - ethyl acetate - toluene - acetic acid - water 5.5:5:3.2:2:2 . Quantification by absorbance measurement at 307 nm. The Rf value of ofloxacin and tinidazole was found to be 0.12 and 0.85 respectively. Recovery was 99.85 % and 99.45 % for ofloxacin and tinidazole respectively. The proposed method was quantitatively evaluated in terms of calibration of concentration range, stability, and accuracy. It can be adopted for routine analysis of the formulation.
Indian Drugs 41 (5), 300-302 (2004). Validated HPTLC method for the estimation of stavudine in capsules on silica gel with toluene - methanol 3:1. Quantitative determination by absorbance measurement at 270 nm. The linearity range of stavudine was 1.4 µg to 3.7 µg. The amount of stavudine estimated was 40.08 mg and 40.01 mg (calculated by peak height and peak area respecively) in the average weight capsule. Recovery was 99.67 % and 99.26 % calculated by peak height and peak area respectively. The proposed method is accurate, precise, selective, and reproducible and can be used for the routine analysis of stavudine.
J. Planar Chromatogr. 17, 264-274 (2004). HPTLC of zidovudine (3’-azido-3’-deoxythymidine) and degradation products on silica gel with toluene - carbon tetrachloride - methanol - acetone 35:35:20:1. Quantitative determination by absorbance measurement at 270 nm. The method was validated for precision, robustness, and recovery. Limits of detection was 20 ng per spot, limit of quantitation 40 ng.