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.
J. Planar Chromatogr. 2, 62-64 (1989). Post-chromatographic derivatization, viz. gas phase derivatization, mainly of polar structures, in an aluminum-aluminate reactor to give fluorescent products. Examples of cola, wine, orange juice etc. were derivatized to fluorescent spots, which were measured by in situ scanning.
J. Chromatogr. 537, 494-496 (1991). TLC of 20 amino cards on silica with butanol - acetic acid - water 40:5:7. Detection by spraying with a freshly prepared solution of formaldehyde (37%, 15 mL) + acetyl acetone (7.8 mL), diluted to 100 mL with acetate buffer (pH 4.7), and by heating at 100 °C for 10 min. Detection limits, 0.26 x 10-4 - 6.9 x 10-4 mmol. Comparison of the sensitivity of this reagent with ninhydrin reagent.
J. Planar Chromatogr. 9, 212-214 (1996). TLC of 12 toxic cations (Fe, Co, Ni, Cd, Cu, Pb, Hg, Hg2, Cr, Zn, Sb, Mn) on a mixture of DEAE cellulose and silica with isopropanol - ethanol - 5 N HCl 5:5:1. Identification with 0.1 % ethanolic solutions of pyridine-2-aldehyde-2-furoylhydrazone and rubeanic acid.
J. Planar Chromatogr. 13, 199-204 (2000). TLC of 42 different arylamines, naphthylamines, aliphatic amines, hydrazines and hydrazides, diamines and dihydroquinolines on silica gel with ethyl acetate - hexane 1:3; 1:2, toluene, ethanol, chloroform - ethyl acetate - ethanol 6:6:1, ethyl acetate, and hexane - benzene - acetone - ethanol 25:25:2:15. Visualization either with 4-chloro-5,7-dinitrobenzofurazan or 7-chloro-4,6-dinitrobenzofuroxan (0.15 g in 100 mL acetonitrile).
J. Planar Chromatogr. 19, 348-354 (2006). HPTLC of puerarin, daidzein, daidzin, and 3’-methoxypuerarin on silica gel, pre-washed with methanol, in an unsaturated twin-trough chamber with chloroform - methanol - ethyl acetate - water 16.2:18.8:52:3. Quantitative determination by absorbance measurement at 254 nm. The relative standard deviation of Rf values, retention times and peak area percentages all meet the national standards.
pod extract by thin-layer chromatographic–densitometric and TLC image methods
J. Planar Chromatogr. 27, 29-32 (2014). HPTLC of rhein in the pulp of Cassia fistula on silica gel with ethyl acetate - methanol - water 100:17:10. Quantitative determination (1) by TLC image analysis using a flatbet scanner and (2) by absorbance measurement at 435 nm. The hRF value for rhein was 49. Linearity was in the range of 400-1200 ng/zone for (1) and 29-230 ng/zone for (2). The intermediate/interday/intra-day precisions were below 3 % (n=3). The LOD and LOQ for rhein were 85 and 257 ng/zone for (1) and 3 and 11 ng/zone for (2). Mean recovery was 102.3 % for (1) and 101.2 % for (2).
Chem.(BUNSEKI KAGAKU) 34, 346-350 (1985). (Japanese) (Improvement of scanning photoacoustic densitometer for thin-layer chromatography and determination of squalene in human skin surface lipid). Photoacoustic densitometer with a lock-in amplifier with a reference frequency of 80 Hz and a band pass filter of 3 Hz. Detection limits (S/N = 2) of squalene and Sudan Red 7B were 50 ng and 35 ng, resp. Relative SD, 3.7 % for squalene (860 ng) and 3.3 % for Sudan Red 7B (194 ng). Method applied on content of squalene in the human skin surface lipid.
(Japanese). Proc. Hoshi Coll. Pharm. 28, 51-57 (1986) (Hoshi Yakka Daigaku Kiyo). Description of a light scanning photoacoustic densitometer for determination of organic compounds separated on TLC plate with application examples. Discussion of the use of light emitting diode and laser diode as the light source.