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
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J. Planar Chromatogr. 3, 349-351 (1990). TLC of Co(II), Mn(II) and Ni(II) as carbonates, chlorides and sulfates on sieved soil as layer using distilled water and buffer pH 5.2, 7.2 and 9.2 as eluent; detection by spraying with 1% ethanolic solution of diphenylcar-bazide.
Untersuchungen zur Stabilität von Kamille-Handelspräparaten. (Investigation on the stability of camolmile preparations.) Deutsche Apotheker Zeitung 132, 462-468 (1992). TLC of ether extracted oils (chamazulene, cis-En-In-dicycloether, Trans-En-In-dicycloether, bisabolol, bisabololoxid A, bisabololoxid B, matricin) on silica with dichloromethane – ethyl acetate 46:1. TLC of flavonoids (herniarin, umbelliferon, apigenin, apigenin-7-glycoside) on silica (2D). First dimension: ethyl acetate – MEK – water – formic acid 20:10:1:1; drying at 40°C for 20 min. Second dimension: toluene – ethyl acetate – formic acid 24:6:1. Detection of ether extracted oils with anisaldehyde reagent R DAB 9 and heating at 105 °C for 5 min; of flavonoids with Naturstoff-A reagent.
Herba Hungarica 30, 117-129 (1991). TLC of depside and essential oil components on silica with chloroform – ethyl acetate – formic acid 6:4:4. Detection by spraying with Naturstoff reagent, under UV, or by spraying with 5% methanolic FeCl3. TLC of essential oil components on silica with benzene ethyl acetate 95:5. Visualization by spraying with vanillin – sulfuric acid reagent.
J. Liquid Chromatogr. 14, 3311-3355 (1991). TLC of some N-carbamoyl-3,5-dimethyl-4-arylazopyrazoles on silica, impregnated with various surfactants i.e., 1% acetoacetanilide, 1% triton X-100, and 1% tetrabutylammonium bromide, with benzene – ethyl acetate 9:1. Interpretation of a correlation of Rf value with Hammett substituent constant.
TLC of carvon on silica with cyclohexane – ethyl acetate 9:1. Detection by spraying with anisaldehyde – sulfuric acid reagent. and by heating at 110° - 120 °C for 5 min. Visualization under UV 366 and 254 nm.
J. Liquid Chromatogr. 15, 1719-1727 (1992). TLC of hydroxy and carboxy benzene derivatives on 1% Fe(NO3)3-impregnated silica with water. Detection by spraying with bromocresol green indicator solution. Investigation of the influence of progressive drying of Fe(III)-hydroxide support on the behavior of the substances.
J. Planar Chromatogr. 4, 325-326 (1991). TLC of carboxylic acids (no details) on silica impregnated with different concentrations of paraffin oil in petrol ether with acetic acid - acetonitrile 50:1. Detection after drying at 100-120 °C for 30 min. by spraying with a 0.1% dichloromethane or benzene solution of the 2-methyl-, 2-methoxy-, 2-chloro-, 2-bromo-, or 2-fluoro-derivatives of 9-isothiocyanatoacridine (most efficient: 2- methoxy- and 2-chloro-compounds.
Anal. Biochem. 202, 25-34 (1992). TLC of title substances on silica with 1-propanol - 25% NH3 - water 12:2:5. Detection by spraying with resorcinol reagent and heating at 80°C for 30 min. for oligo (sia), and by spraying with 5 % sulfuric acid in ethanol and heating at 140 °C for 15 min. or by spraying with the orcinol reagent and heating at 80°C for 15 min. for oliga (KDN). Also HPLC, etc.