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
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Acta Pharmaceutica Jugoslavica 36, 445-453 (1986). TLC-spectrodensitometric determination of theophylline in biological fluids. Chromatography on silica with chloroform carbon tetrachloride - methanol 8:5:1. Detection under UV at 254 nm. Densitometry by absorbance at 275 nm. Determination limit: 10 ng.
Acta Pharm. Jugoslavica 37, 87-95 (1987). TLC of lipid compounds on silica with petrol ether - ether - acetic acid 85:15:12. Staining by spraying with molybdate- perchloric acid reagent. Densitometry by absorbance.
Chinese J. Pharm. Anal. 7, 323-327 (1987) (Yaowu Fenxi Zazhi). TLC of acetylcorynoline, 13-epicorynoline, corynoline, 11-epicorynoline, cheilanthifoline, corycavine and protopine on silica with dichloromethane - benzene - ether 5:4:0.5 for acetylcorynoline, and 7:5:2.5 for others. Detection by spraying with Dragendorff’s reagent. Quantification by densitometry at 500 nm.
Detection and determination of some beta-receptor blockers in urine by instrumental TLC. Fresenius Z. Anal. Chem. 330, 458-459 (1988). TLC on silica with ethyl acetate - methanol (saturated with formic acid) - water 800:200:1, two runs. Densitometry by fluorescence 366/>410 nm. Additional identification by 3 spray reagents: 1) 0.5 % fast blue B in water, 2) 0.2 % naphthoquinone-1,2- sulfonic acid Na salt in ethanol - water 1:1 and 3) formaldehyde in sulfuric acid followed by heating at 110°C. Acebutolol, Alprenolol, Atenolol, Carazolol, Labetolol, Metoprolol, Oxprenolol, Propranolol and Sotalol can be identified by different colors. Screening method for low concentrations of beta-blockers (reaction chromatography): 100 µL urine extract sprayed onto HPTLC silica; overspraying with dansylchloride in acetone, then with sodiumhydrogenecarbonate in water; heating for 15 min at 120 °C; then chromatographic development with acetone - chloroform 9:1. Evaluation by densitometry (fluorescence 366/>410 nm); detection limit 10 ng. The method of analysis is available as CAMAG Application booklet (in preparation).
J. China Assoc. Inst. Anal. 6, 19-22 (1987) (Fenxi Ceshi Tongbao). TLC on silica with chloroform - methanol - acetic acid - water 80:10:8:2. Detection by exposing to iodine vapour. Quantification by densitometry at 520 nm.
J. Shenyang Pharm. Coll. 4, 279-281 (1987) (Shenyang Yaoxueyuan Xuebao). TLC of berberine on silica with butanol - acetic acid - water 7:1:2. Quantification by densitometry at 430 nm. TLC of costus lactone on silica with petrol ether (60-90 °C) - acetic acid - methonol 100:10:4. Detection by spraying with vanillin - conc. sulfuric acid. Quantification by densitometry at 640 nm.
II. Determination of thalidasine from Thaliatrum in Northeast China.) (Chinese). J. Chinese Herb Med. 19, 161- 162 (1988) (Zhongcaoyao). TLC on silica with benzene - acetone - NH3 150:50:1. Detection by spraying with improved Dragendorff reagent. Quantification by densitometry at 282 nm.
Anal. Biochem. 172, 484-487 (1988). HPTLC on silica with butyl acetate - ethyl acetate 5:1, chloroform - butyl acetate - ethyl acetate 3:3:1, chloroform - butyl acetate - ethyl acetate -triethylamine 12:2:4:1. Preservation of the chromatograms by dipping in 10% paraffin oil in cyclohexane and heating. Quantification by fluorodensitometry at 366/>400 nm. Detection limit, 1-4 p mol.