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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Biochemical Systematics and Ecology 15, 647-652 (1987). Two-dimensional TLC on polyamide with water - n-butanol - acetone - 1,4-dioxane 70:15:10:5 and benzene - MEK - methanol - water 55:22:20:3. Detection by spraying with 0.1 % aminoethyl - diphenylborate in methanol - water 1:1. TLC of O-glucosides after acid hydrolysis (with 6 % HCl and heating for 40 min. at 100°C) on cellulose with ethyl acetate - pyridine - water 12:5:4.
Biochemical systematics and ecology 16, 467-469 (1988). TLC of scopoletin (7-hydroxy-6-methoxy-coumarin) and flavonoid aglycones on polyamide 6.6 with ethyl formate - cyclohexane - butyl acetate - formic acid 50:25:23:2. Visualization under UV or by spraying with natural dye reagent A.
J. Chromatogr. 466, 371-378 (1989). Description of a method allowing the use of chromatographic data for calculating similar criteria without having quantitative information. TLC of flavonoid aglycones on C-18 silica with hexane - ethyl acetate - acetic acid 72:27:1 for the 1st direction and 1 M acetic acid in 50% methanol. Detection by spraying with a 1% methanolic solution of ethanolamine diphenylborate followed by a 5% ethanolic solution of polyethylene glycol and observing under UV 365 nm. Characterization by comparison of the spot position and colors with standards.
J. Agric. Food Chem. 38, 2169-2175 (1990). TLC on silica with 7 eluents (e.g. benzene - methanol 4:1, petrol ether - ethyl acetate 4:1; with chamber saturation); detection with 5% methanolic KOH (anthraquinones, anisaldehyde in acetic acid (sugars, essential oils); Dragendorff’s reagent. MS after TLC purification and elution.
Phytochemistry 31, 2127-2130 (1992). TLC of the major anthocyanins of Iponoea batata on microcrystalline cellulose with acetic acid – hydrochloric acid – water 15:3:82, ethyl acetate – acetic acid – water 3:1:1, ethyl acetate – pyridine – water 15:7:5 and phenol – formic acid – water 75:1:25. Detection by UV for the anthocyanins and with aniline hydrogen phthalate for reducing sugars.
Application to analysis of flavonoids in Scutellariae radix. Chromatographia 35, 281-284 (1993). HPTLC of flavonoids (baicalin, baicalein, wogonin, oroxylin A) on silica treated with phenyl-groups, with methanol - 1/15 M phosphate buffer 60:40, 90:10, and on RP-18 silica with methanol - 1/15 M phosphate buffer 90:10. Quantification by densitometry at 280 nm. Discussion of the retention and selectivity of the flavonoids in the different systems.
Chinese J. Instr. Anal. (Fenxiceshixuebao) 14, 62-65 (1995). TLC of rutin on silica with ethyl acetate methanol - water 8:1:1. Detection under UV 254 nm. Quantification by densitometry at 355 nm. Detection limit 5.0 ng.
(Hawthorn-Flavonoid pattern and TLC identity test.) Dtsch. Apoth. Ztg. 136, 15 - 20 (1996). HPTLC separation of flavonoids (i.a. vitexine, spiraeoside, luteolin-7-O-glucoside, acetylvitexine-rhamnoside, hyperoside, and chlorogenic acid, vitexine rhamnoside, rutin, chlorophyll) on silica with one- or two-dimensional development with ethyl acetate - acetic acid - water 8:1:1, ethyl acetate - MEK - formic acid - acetic acid - water 50:30:7:3:10, ethyl acetate - methanol - NH3 25% 4:4:1, or ethyl acetate - pyridine - water - methanol 16:4:2:1. Detection of flavonoids by dipping in diphenylboryloxyethylamine (0.5%) in ethyl acetate, drying, dipping in Macrogol 400 (5%) in dichloromethane, drying and treatment with 25% NH3.