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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Planta Med. 83(09), 797-804 (2017). For the analysis of their sugar moieties, five new triterpene saponins (ilexpusons B, D, E, F, G), isolated from a methanolic extract of Ilex pubescens roots, were hydrolyzed at 90 °C in water containing HCl and dioxane. TLC of the dried aqueous phases on silica gel with chloroform – methanol – water 8:5:1. Detection by spraying with aniline – diphenylamine reagent (2 mL aniline, 2 g diphenylamine, 10 mL phosphoric acid 85%, in 100 mL acetone) and heating for 2-5 min at 85 °C. By comparison with standards, the sugar moiety was identified (before confirmation by GC) as glucose (hRF 49) in ilexpuson B, as xylose (hRF 81) in ilexpusons D and E, and as glucuronic acid (hRF 44) in ilexpusons F and G.
Synthesis of partially benzylated thioglycoside derivatives. Acta Chimica 113, 415-422 (1983). TLC of phenyl-2,3-di-O-benzyl-4,6-O-benzylidene-1-thio-beta-D-gluco- and -galactopyranoside; phenyl-2,3,6,2',3'-penta-O-benzyl-4',6'-O-benzylidene-1-thio-beta-cellobioside on silica with benzene -methanol 1:1. Detection with 50 % sulfuric acid.
Phytochemistry 24, 1561-1565 (1985). TLC of steroidal saponins on silica with chloroform - methanol - propanol - water 70:20:6:3, chloroform - methanol - water1 4:6:1 or butanol - ethanol - water 5:1:4 (upper layer). Also TLC of methylated glucoseson silica with butanol - ethanol - NH3 - water 40:10:1:49 (upper layer).
Phytochemistry 25, 2501-2503 (1986). TLC of oleanolic acid glycosides on silica with chloroform - methanol - water 6:4:1. Detection with Godins reagent. After hydrolysis of the saponins, the aglycones are identified by TLC on silica with isopropylether -acetone 3:1 and the sugars by TLC on silica with ethyl acetate - methanol - formic acid water 13:3:4:3. Detection with naphthoresorcinol.
J. Chinese Herb Med. 18, 405-408 (1987) (Zhong Caoyao). TLC of 3H-Rg1 on silica with chloroform - methanol - water 65:35:10. Detection by spraying with 5% sulfuric acid - methanol and heating at 100-110 °C for 5 min. Quantification by scintillation counting after elution.
J. of Natural Products 51, 985-988 (1988). TLC of miserotoxin, gentitoxin and the new glycoside of 3-nitropropanol on cellulose with butanol - ethanol - water 4:1:5. Visualization with p-nitroaniline reagent.
Phytochemistry 28, 1503-1506 (1989). TLC of 3-o-malonyl glycosides of delphinidin, cyanidin, petunidin, pelargonidin, peonidin, malvidin on cellulose with 10% formic acid, butanol - acetone - water 4:1:5, butanol - 2M HCl 1:1, conc. HCl - water 3:97 and water - acetone - HCl 82:15:3.
Chinese J. Pharm. Anal. (Yaowu Fenxi Zazhi) 8, 348-349 (1988). TLC of secoiridoids on polyamide with ethyl acetate - methanol 5:1. Detection under UV 254 nm or 365 nm. Identification by comparison of the Rf values and spot colors with standards.