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.
(Biological-physiological procedures of detection in thin-layer-chromatography procedures after manual transfer.) GIT-Suppl. 3, 79-87 (1986). Survey of indirect detection methods using bio-detectors, which are often more sensitive than known chemical reactions. Application for the detection of substances with antibiotics activity. Active plant hormones, pesticides, mycotoxins and compounds with cytostatic activity. Useful technique: Place developed plate on agar or gelatine sheet containing the antibiotic allyactive compound.
Proc. 6th Int. Symp. Instrum. Planar Chromatogr., (Interlaken 1991), Inst. Chromatogr., Bad Dürkheim, FRG, 341-351 (1991). Screening techniques for 1,4-benzodiazepines, opiates and urea pesticides are presented as well as a literature review about forensic analysis with 18 references.
J. Chromatogr. 674, 3-13 (1994). Discussion of the potential and the constraints of TLC, GC and HPLC towards substance identification, together with their detection modes, including color reactions on the plate, MS and diode - array UV spectrophotometry. Evaluation of the identification power of TLC and color reactions plus GC or HPLC retention indices for the purpose. The possibility for identification by means of computerized database searches are considered.
J. Planar Chromatogr. 10, 208-216 (1997). TLC of ionic associates of BZ, phencyclidine, LSD, morphine, codeine, ethylmorphine, scopolamine, physostigmine, cocaine, ephedrine on silica and alumina with 68 alkaline mobile phases. Ionic associates of the basic organics were formed with bromoxylenol blue, cresol red, and eriochromecyanine-R.
J. Planar Chromatogr. 13, 432-436 (2000). HPTLC of benzodiazepines (diazepam, prazepam, lorazepam, nitrazepam) on silica gel with chloroform - acetone 4:19. Visualization under UV 254 and 366 nm. Subsequent tandem mass spectroscopy for the analysis and identification of several common benzodiazepines; FAB-MS and MS-MS, directly from the silica matrix, without prior extraction, were successfully used both for standards and for urine extracts.
J. Planar Chromatogr. 28, 395-397 (2015). HPTLC of 25-B-NBOMe (a N-(2-methoxy)benzyl-substituted phenylethylamine hallucinogen) in seized blotters (small, square pieces of absorbant paper impregnated with LSD or other hallucinogens) on silica gel with cyclohexane – toluene – diethylamine 15:3:2. Quantitative determination by absorbance measurement at 298 nm. The hRF value for 25-B-NBOMe was 34. Linearity was in the range of 19-115 μg/zone. LOD and LOQ were 7 and 22 μg/zone. The intermediate precision was below 6.3 % (n=6). Average recovery was 98 %.
J. Chromatogr. 436, 73-79 (1988). Screening for tranquillizer residue in pig muscle, liver and kidney tissue by HPTLC on silica (two-dimensional) with 1. dichloromethane - acetone - 25% NH3 100:100:5 and 2. n-butanol - acetic acid - water 80:20:100 (organic layer). Detection under UV 254/366 nm. Detection levels were 25 µg/kg for propiopromazine, 50 µg/kg for azaperone and 125 µg/kg for carazolol.
J. Planar Chromatogr. 3, 236-242 (1990). HPTLC separation of anabolic steroids on silica; androgens and gestagens with cyclohexane - ethyl acetate - ethanol 24:16:1 in the first direction and chloroform - acetone 9:1 in the second direction; estrogens with chloroform - benzene - ethanol 36:4:1 in the first direction and hexane - ether - dichloromethane 4:3:2 in the second. An additional confirmation of the identity of the steroids is possible by HPTLC on silica RP-18 with methanol - water - toluene 13:4:1 in the first direction and hexane - dichloromethane - acetonitrile 8:2:1 in the second. Detection by fluorescence after immersion in a 5% sulfuric acid - ethanol solution for 30 sec and viewing under UV 366 nm. Method for routine HPTLC analysis.