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.
by thin-layer chromatography.) (Chinese). J. Chin. Trad. Med. (Zhongguo Zhongyao Zazhi) 18, 458-459 (1993). TLC of esculetin on silica with toluene - ethyl acetate - formic acid 5:4:1. Quantification by densitometry at UV 254 nm. Comparison of the esculetin content of seeds from different geological areas.
Biomed Chromatogr. 7, 273-274 (1993). TLC of cannabinoids on silica with isooctane - ethyl acetate - acetic acid 30:10:1. Detection by spraying with Triton-X100 - chloroform - hexane 1:20:80. Quantification by densitometry at 340 nm.
Robustness testing in OPLC. J. Planar Chromatogr. 8, 188-193, (1995). OPLC of vinblastine, deacetoxyvinblastine and leurosine on HPTLC silica (aminobonded) with hexane - dichloromethane - acetone 65:13:21:0.9. Evaluation by densitometry at 298 nm.
J. Planar Chromatogr. 8, 117-121 (1995). HPTLC of monosodium glutamate on silica (no indication of the mobile phase), threefold ascending development to a height of 60 mm, in an unsaturated tank. Detection by spraying with ninhydrin solution. Quantification by densitometry at 520 nm (absorbance). Detection limit 3 mg MSG/mL. Compared with the enzymatic method, TLC is quick, precise, cheap, and suitable both for industrial quality control as well as for occasional analyses.
Chinese J. Herb Med. (Zhongcaoyao) 25, 659 (1994). TLC of bile acids on silica with isoheptanol - chloroform - acetic acid - water 20:15:2:1. Detection by spraying with 5% phosphomolybdic acid in ethanol. Quantification of taurocholic acid by densitometry at 550 nm. 15 variety of snakes are assayed.
Indian Drugs 31 (10), 468-471 (1994). HPTLC of furazolidone (F) and metronidazole (M) in tablets on silica with toluene - ethyl acetate - methanol 13:7:1. Quantification by densitometry at 254 nm with diloxanide furoate as internal standard. The calibration curves were linear in the range of 5-20 µg for F and 15-75 µg for M with an average recovery of 99.50 and 99.66%, respectively.
J. Planar Chromatogr 8, 257-268 (1995). HPTLC of cinnamon and cassia oils and of solvent extracts of powdered cinnamon and cassia (i.a. cinnamic acid, cinnamyl alcohol, eugenol, coumarin, 2-methoxycinnamaldehyde, cinnamyl acetate) on silica with hexane - chloroform - triethylamine 45:3:2 or chloroform - hexane - methanol 59:39:2. HPTLC of vanilla extracts (5-(hydroxymethyl)-2-furfural, 4-hydroxybenzoic acid, 4-hydroxybenzaldehyde, vanillic acid, vanillin) on silica with AMD. Quantification by densitometry at 255 nm resp. 280 nm.
J. Chromatogr. 696, 131-138 (1995). TLC of the title compounds on silica with methanol - 20% (m/v) sodium chloride 3:17. Detection by dipping into 4-chloro-7-nitrobenzo-2-oxa-1,3-diazole. Quantification by densitometry at 475 nm. Comparison with the results obtained by IEC and colorimetry, the methods prescribed by the European Pharmacopoeia. The method is much easier to perform than the official methods.