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
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. Ind. (Yiyao Gongye) 18, 321-322 (1987). TLC of taurine on silica with butanol - acetic acid - ethanol - water 4:2:1:1. Detection by spraying with ninhydrin. Quantification by densitometry at 515 nm.
Planta Med. 55, 30-34 (1989). TLC of cardenolide algycones on silica with ethyl acetate - chloroform 9:1. TLC of cardenolide glycosides on silica with ethyl acetate - methanol - water 75:25:5. Radioscanning.
Chromatographia 27, 49-52 (1989). TLC of aflatoxins on silanized silica by bi-directional development with diethyl ether and chloroform - xylene - acetone 6:3:1. Measurement by fluoro-densitometry. Detection limits, 0.8 (B1), O.4 (B2), 1.7 (G1) and 0.4 (G2) µg/kg. R.S.D., 1.7% (B1), 2.5%(B2), 3.1%(G1) and 3.1% (G2). Comparison with two-dimensional TLC method.
J. Shenyang Pharm. Coll. (Shenyang Yaoxueyuan Xuebao) 5, 291-295 (1988). TLC of berberine on silica with butanol - acetic acid - water 7:1:2. Quantification by densitometry in absorption mode at lS 345 nm, lR 230 nm or in fluorescence mode with 334 nm excitation.
J. Planar Chromatogr. 2, 65-70 (1989). For qualitative analysis monodansyl cadaverine (MDC) was employed without further purification. Column-chromatographic purification is recommended for the quantification of short chain carboxylic acids. For in situ derivatization the carboxylic acid sample solutions were applied to the HPTLC plates as bands with a maximum length of 10 mm. These were then „overlayed“ with MDC solution containing N,N’-dicyclohexylcarbodiimide to activate the acids. Short-chain carboxylic acids were separated on normal silicagel phases with toluene - ethyl acetate - ammonia mixtures as mobile phase. Stepwise and gradient developments allow the baseline separation. Long-chain carboxylic acids are better separated on RP-18 phases with acetonitrile-tetrahydrofuran mixtures and methanol as mobile phase.
Chinese J. Chromatogr.(Sepu) 7, 243-245 (1989). TLC of vitamins B1, B2 and B6 on silica with chloroform - ethanol - acetone - NH3 2:2:2:1. Quantification by fluorescence densitometry with excitation at 330 or 360 nm. Detection limits 10 ng for B1 and B2, 40 ng for B6.
Chromatographia 29, 44-50 (1990). HPTLC of azidothymidine and its degradation product thymine on silica with a) methanol - chloroform 5:95, 7:93, 10:90, 15:85, b) butanol - heptane - acetone - NH3 26% 4:3:3:1. Quantification by densitometry at 268 nm. The calibration curve for HPTLC was linear over the range of 25 - 100 ng thymine/spot. Also, reversed-phase HPLC.
J. Chinese Chromatogr. 8, 198, 158 (1990). TLC of glucose and mannose in the hydrolysate of Konjaku on silica, impregnated with 0.5 mol/L sodium dihydrogen phosphate, with isopropanol – acetone – 0.1 mol/L formic acid 4:4:2. Detection by spraying with diphenylamine – phosphoric acid – phenylamine – acetone – biphenylamine – acetic acid 4:20:2:200:0.66:100 (W/V/V/V/W/V/). Quantification by densitometry.