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.
Chinese J. Pharm. Anal. (Yaowu Fenxi Zazhi) 10, 94-97 (1990). TLC of hesperidin on polyamide with methanol. Quantification by densitometry at 306 nm, CV 0.37%.
Chromatographia 29, 177-181 (1990). Evaluation of a modified phenyl non-polar bonded-phase clean-up procedure for bi-directional HPTLC. Separation of aflatoxins in aqueous acetone extracts of maize on silica. Evaluation of the accuracy and precision of the method for a range of aflatoxin concentrations between 3.4 and 901 µg/kg, CV = 1.7-10.8%, with mean recoveries of 92-99%. Discussion of the systematic errors and the detection limits. Comparison of the method with CB and Romer ones.
Arzneim.-Forsch. 39, 579-586 (1989). TLC separation of tiropramide and basic, acidic and aminoacidic, neutral metabolites on silica with 5 different solvent mixtures. Detection under UV 254 nm; quantification by scintillometry after removal from the plate.
J. Pharm. Biomed. Anal. 8, 253-257 (1990). A densitometric method for determination of complex mixtures of conjugated oestrogens in raw material and tablets was developed. The proposed procedure comprised hydrolysis of sodium sulfate esters of oestrogens and oestradiol, equilenin, 17a-dihydroequilenin, the chloroform extraction of free oestrogens and methyltestosterone (internal standard). TLC on silica with chloroform - cyclohexane - dioxane - triethylamine 45:40:10:6. Quantification by densitometry at 254 and 280 nm. Detection limit 0.06 µg, recoveries 97,1% (conjugated oestrogens) and 103,2% (tablets). The proposed method is simple, rapid, and reproducible.
J. Liquid Chromatogr. 13, 3953- 3972 (1990). TLC of neutral lipids and phospholipids on silica with petrol ether - ether - acetic acid - 80:20:1 and chloroform - methanol - dionized water 65:25:4. Identification by comparison of Rf values of samples and standard, Semiquantification by visual comparison of the intensity of sample and standard. Discussion of the correlation of the amounts of the lipids in lettuce- and yolk fed snails with time.
Proc. 6th Int. Symp. Instrum. Planar Chromatogr., (Interlaken 1991), Inst. Chromatogr., Bad Dürkheim, FRG, 175-183 (1991). Influence of several parameters on the chromatographic behavior of penicillins are tested by OPLC on silica impregnated with tricaprylmethylammonium chloride (TCMA) with methanol - water 3:7. Discussion of the use of an ion-pairing reagent (cetrimide) on TCMA-impregnated layers.
Proc. 6th Int. Symp. Instrum. Planar Chromatogr., (Interlaken 1991), Inst. Chromatogr., Bad Dürkheim, FRG, 37-39 (1991). TLC of fluphenazine-4-chloro-phenoxy-i-butyric ester in sesame oil on silica with two consecutive developments; 1) benzene - acetone 4:5, 2) ethyl acetate- methanol - diethylamine 80:10:5. Visualization under UV 245 nm. Densitometry by absorbance at 260 nm. Standard deviation of the linear calibration curve (0.5 - 3.0 µg) ranged between 2-3%.
J. Chromatogr. 519, 179-187 (1990). TLC of sulfamethazine on silica with ethyl acetate - toluene 1:1. Fluorescence detection under UV. Quantification by fluoro densitometry.