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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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. 19, 129-134 (2006). HPTLC of enrofloxacin, oxytetracycline, and trimethoprim on cyano phases with 0.5 M oxalic acid - methanol (5:5; 6:4; 7:3; 8:2). Detection under UV light at 254 nm. Quantitation by videodensitometry at 254 nm.
J. Planar Chromatogr. 19, 302-306 (2006). HPTLC of pantoprazole sodium sesquihydrate and domperidone on silica gel, prewashed with methanol, at 23 - 27 °C in a pre-saturated twin-trough chamber with methanol - water - ammonium acetate 8:2:1. Quantitative determination by absorbance measurement at 286 nm. The method was validated in accordance with ICH guidelines.
J. Sep. Sci. 26, 1698-1700 (2003). HPTLC of levofloxacin and lamotrigine (internal standard) on silica gel with water – methanol – n-butanol 1:1:1 and 1 drop of ammonia. Quantitative determination by absorbance measurement at 298 nm. Linearity of determination of levofloxacin is between 0.8 and 3.0 µg and its average percentage recovery is 99.9 %.
Leg. Med. 8, 184-187 (2006). HPTLC on silica gel of cocaine urine samples submitted to solid phase extraction prior to derivatization (methylation) with diazomethane. For methylation samples were mixed with 100 µL of a solution freshly prepared by distillation of 2.14 g N-methyl-N-nitroso-p-toluenesulfonamide with 10 mL potassium hydroxide 96 % in ethanol and 30 mL ethyl ether, and kept at room temperature for 1 min to convert benzoylecgonine to cocaine. Development over 7 cm in a saturated chamber with ethyl acetate – cyclo hexane – ammonia 250:100:1. Detection by spraying with Dragendorff reagent (10 mL of 40 % m/v potassium iodide in water; 10 mL of 1 N solution of bismuth nitrate in glacial acetic acid; 80 mL of 10 % v/v sulfuric acid water solution; 2 g of resublimed iodine). The technique is capable to discriminate cocaine from interfering substances such as nicotine, caffeine and even cocaethylene in urine samples. The limit of detection was 100 ng of cocaine.
Indian Drugs 44(1), 43-47 (2007). HPTLC of beta-sitosterol in methanolic extracts of powdered Cynodon dactylon (Linn.) Pers., on silica gel with chloroform - toulene 19:1. Detection with Libermann-Burchard reagent. Quantitative determination by densitometry at 366 nm. Beta-sitosterol response was linear over the range of 40 µg/mL to 90 µg/mL. The amount of beta-sitosterol in the whole plant powder of Canodon dactylon (Linn.) Pers was found to be 0.60 mg. The validated HPTLC method can be used for routine quality control of Cynodon dactylon (Linn.) Pers. whole plant powder and quantification of beta-sitosterol.
J. Liq. Chromatogr. & Relat. Technol. 29, 2129-2139 (2006). TLC of fusidic acid on silica gel with n-hexane - ethyl acetate - glacial acetic acid 6:3:1. To detect the spots on chromatograms, densitometric measurements at three different wavelengths were carried out, i. e., 240 nm (FA), 260 nm (MHB, PHB), and 290 nm (BHA), leading to increased selectivity and decreased interferences of the peaks.
Indian Drugs 44 (2), 117-121 (2007). HPTLC of rutine in methanolic extracts of powdered and dried Morus alba Linn. leaves, on silica gel with ethyl acetate - formic acid - glacial acetic acid - water 16:1:1:2. Detection and quantification of rutine by densitometric scanning at 254 nm. The method was validated for its precision. The accuracy of the method was checked by conducting recovery studies at three different levels of rutin and the average percentage recovery of rutin was found to be 96.9%. The proposed HPTLC method provided a good resolution of rutine from other constituents and can be used for quantitation of rutine present in the leaves of Morus alba Linn.
J. Planar Chromatogr. 20, 19-25 (2007). TLC of fructooligosaccharides with raftilose as standard on silica gel impregnated with sodium acetate with butanol - acetic acid - water 2:2:1 in a saturated vertical twin-trough chamber with. Visualization with the diphenylamine-aniline-phosphoric acid reagent (in acetone). The blue-pink spots were also detected by reflectance densitometry at 370 nm. MALDI-MS was used for analysis of fructooligosaccharides.