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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vitro models
J. Ethnopharmacol. 231, 494-502 (2019). HPTLC fingerprint of Albizia lebbeck on silica gel with toluene – ethyl acetate – formic acid 5:5:1. Qualitative identification under UV light at 276 nm. The hRF value for standard catechin was 48. Saponin rich fraction was also analyzed by HPTLC on silica gel with petroleum ether – ethyl acetate 1:1. Detection by spraying with anisaldehyde – sulfuric acid reagent, followed by heating at 110–120 °C for 10–12 min.
leaves. J. Planar Chromatogr. 31, 377-381 (2018). HPTLC of ursolic acid and β-sitosterol in the leaves of Paederia foetida on silica gel with toluene ‒ ethyl acetate ‒ formic acid 80:20:1. Detection by spraying with anisaldehyde–sulfuric acid reagent, followed by heating at 110 °C for 1 min. Quantitative determination by absorbance measurement at 550 nm. The hRF values for (1) and (2) were 22 and 38, respectively. Linearity was between 100 and 500 ng for (1) and (2). LOD and LOQ were 40 and 121 ng for (1) and 50 and 152 ng for (2). The intermediate precision was <2 % (n=3). Recovery ranged from 97.2 % to 99.2 % for (1) and 98.0 % to 99.2 % for (2).
Quaternary protoberberine alkaloids in plant material. J. Chromatogr. 291, 389-391 (1984). Circular TLC of quaternary alkaloids from jatrorrhiza palmata on silica with isopropanol - 1 M ammonium carbonate-dioxane 15:5:1. Detection by UV 254 nm. Also PLC. Solvent system suitable for other protoberberine-type alkaloids. Recommended method for protoberberine alkaloid separation.
Helv. Chim. Acta 71, 1210-1219 (1988). TLC of highly oxygenated polyphenols on silica with the lower layer of chloroform - methanol - water 44:37:20 and HPTLC on RP-8 with methanol - water 7:3. Detection under UV. Determination of the antifungal activity by a TLC bioassay using spores of Cladosporium cucumerinum. Also droplet counter-current chromatography (DCCC).
Phytochemistry 30, 3717-3720 (1991). TLC of 3,28-bidesmosidic triterpenoid saponins, derived from oleanonic acid, on silica with chloroform - methanol - water 60:35:8 or 70:30:3 and TLC of free triterpenes with chloroform - methanol 49:1 or 19:1. Detection by spraying with vanillin - sulfuric acid reagent. Also TLC of sugars on silica with butanol - isopropanol - water 5:3:1. Detection by spraying with aniline phthalate. Method suitable for many other types of terpenoid glycosides.
Planta med. 70, 90-92 (2004). HPTLC and TLC of saponins (26-O-ß-D-glucopyranosyl-22-methoxy-3ß,26-dihydroxy-25(R)-furost-5-en-3-O-a-L-rhamnopyranosyl-(1-4)-a-L-rhamnopyranosyl-(1-4)-[a-L-rhamnopyranosyl-(1-2)]-ß-D-glucopyranoside, dioscin, and diosgenin 3-O-a-L-rhamnopyranosyl-(1-4)-a-L-rhamnopyranosyl-(1-4)-[a-L-rhamnopyranosyl-(1-2)]-ß-D-glucopyranoside) on silica gel with chloroform - methanol - water 13:7:2 (lower phase), of sapogenins with chloroform - methanol 9:1 and of sugars (e. g. glucose, rhamnose) with chloroform - methanol - water 8:5:1. Detection i. a. under UV light at 254 nm.
Planta med. 68, 1147-1149 (2002). Analytical and preparative TLC of talatisamine, 8-O-acetyl-14-p-methoxybenzoate and 14-p-methoxybenzoate of talatisamine on silica gel with chloroform - methanol 20:1. Visualization by derivatization with Dragendorff's reagent.
CBS 85, 14-15 (2000). HPTLC on silica gel with ethyl acetate - formic acid - water 45:5:3. Detection by spraying with dichloroquinonechlorimide followed by spraying with 10 % aqueous sodium carbonate solution. Visual evaluation.