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.
Quantification by scanning fluorometry at 350 nm, excitation and 450 nm emission after exposure to formic acid vapor. Recovery 94.7-107.2 %. The method is suitable for clinical assay and pharmacokinetic study.
J. Chromatogr. 382, 89-98 (1986). TLC of l-o-alkyl-2-acetyl-sn-glycero-3-phosphocholine on silica with chloroform - methanol - water 65:35:4. Elution with chloroform - methanol - water 1:2:0.6. Determination by HPLC.
(Hungarian). Acta Pharm. Hungarica 57, 209-217 (1987). TLC of absinthin, foliamenthin, genciopicrozide, naringin, neohesperidin on silica with acetone - chloroform - water 80:20:5 or 145:40:15. Detection after spraying with 1% vanillin solution or 5% H2SO4 methanolic solution under UV 254 and 366 nm. Densitometry.
(Water determination in Erythromycin by Karl Fischer method). Dtsch. Apoth. Ztg. 127, 2034-2036 (1987). TLC of Erythromycin on silica with ethyl acetate - isopropanol - methanol 80:30:20 after saturation with 15% ammonium acetate solution (pH 9.6). Detection by spraying with anisaldehyde - sulfuric acid and heating at 110°C.
Phytochemistry 28, 489-490 (1989). TLC of chlorogenic acid, 3,4-di-O-caffeoylquinic acid and its esters on silica with butanol - acetic acid - water 4:1:5 (upper phase), on silica - KHSO4 14:1 with butanol - ethyl acetate 3:2.
J. Planar Chromatogr. 2, 19-23 (1989). Separation of phospholipids into classes and individual compounds by HPTLC on silica impregnated with boric acid in ethanol. A new fluoregenic reagent 4-(N,N-dihexadecyl)amino-7-nitrobenz-2-oxa-1,3-diazole (NDB dihexadecylamine) was added to the 6-component (!) developing solvent. Densitometry by fluorescence 366/>420 nm. Determination limit about 300 ng. RSD 3-9%.
J. Planar Chromatogr. 2, 207-210 (1989). Investigation of the role of phospholipid-derived second-messengers in B-cell signal transduction with a system which allows the simultaneous detection of lipids from a wide rage of polarity as well as low limits of determination. Using a monophasic lipid extraction (hexane-isopropanol (3+2) and separation of the anionic from the zwitterionic and neutral lipids by anion-exchange chromatography with subsequent desalting, 18 different lipids (or groups of lipids) from one single extract could be separated by straight-phase HPTLC (N-chamber; chloroform – methanol – trimethylenamine- water 30:35:34:8). Detection by dipping into cupric sulfate reagent and heating at 175°C for 10 min. The cupric sulfate reagent is much more stable than molybdenum blue. In situ quantification is a powerful tool to investigate small biological samples. This sensitivity compares well with recently published HPLC methods.
Biomed. Chromatogr. 4, 165-167 (1990). TLC of pyrimethamine metabolites on silica with methanol - acetic acid - NH3 50:12:0.1. Determination by HPLC after elution.