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.
Planta med. 68, 640-642 (2002). Analytical and preparative TLC of i. a. (+)-10,11-dioxoerysotrine, erysotrine, syringaresinol, erybraedin, neobavaisoflavone, abyssinone IV, neorautenol, isoneorautenol, shinpterocarpin, and erythrinin B on silica gel with chloroform - ethyl acetate 6:1 by 3-fold development. Visualization under UV light at 254 and 366 nm and by spraying with vanillin - sulfuric acid reagent. TLC bioautography for antibacterial and antifungal assays.
J. Planar Chromatogr. 19, 92-97 (2006). Two-dimensional HPTLC of naringenin, acacetin, flavone, morin, hesperetin, quercetin, narcisin, kaempferol 3,7-dirhamnoside, naringin, rutin, astragalin, quercitrin, kaempferol 3-glyco-7-rhamnoside, naringenin 7-glucoside, ferulic acid, chlorogenic acid, elagic acid, caffeic acid, p-coumaric acid, m-coumaric acid, o-coumaric acid, and gallic acid by connecting diol or silica plates to RP18 plates, with e. g. acetone - water 2:3 or 1:1 in first direction of development and propan-2-ol - ethyl acetate 1:1 or methanol - ethyl acetate 1:9 in second direction of development. Derivatization by use of diphenylboric acid 2-aminoethylester (natural products reagent), followed by PEG 400 reagent; detection under 365 nm.
International Journal of ChemTech Research 1(4), 931-936, (2009). TLC of quercetin in hydroalcoholic extracts of dried flower of Nymphaea stellata (Nymphaceae). Separation on silica gel with toluene - ethyl acetate - formic acid 25:20:1. The hRf value was 26. Densitometric evaluation at 380 nm. The method was linear in the range of 20-200 ng/band. The average recovery was 99.3 %.
J. Planar Chromatogr. 26, 452-454 (2013). Optimization of temperature and duration required for detection of terpene trilactones. TLC of ginkgolides A, B and C and bilobalide on silica gel with ethyl acetate - hexane 9:1. Detection by spraying with acetic anhydride followed by heating at 80, 100, 120 and 140 ºC. The formation of alpha, beta-unsaturated gamma-lactone from ginkgolides was detected even at low temperatures for a respective heating time.
Planta Medica 82(15), 1359-1367 (2016). The presence of hispidin (a styryl pyrone) and hispolon in a methanolic Soxhlet extract of powdered Inonotus hispidus was verified by TLC on silica gel with ethyl acetate – methanol - water 200:27:20. Detection under UV light before and after derivatization with Natural Product/PEG reagent, and with anisaldehyde sulfuric acid reagent (followed by heating for 5 min at 110 °C). The two phenolic compounds were confirmed and quantified by HPLC.
Planta Med. 83, 1035-1043 (2017). TLC on silica gel with detection with anisaldehyde or Kedde’s reagent, 1) with ethyl acetate to monitor the isolation of digitoxin, by flash chromatography, from a fraction of a methanolic extract of Digitalis lanata, 2) with ethyl acetate – dichloromethane 1:1 to monitor five different methods for the hemisynthesis (with silver oxyde and diphenylborinic acid) of glucoevatromonoside from evatromonoside, itself produced from digitoxin, 3) with ketone – methanol 19:1 to analyse the glucoevatromonoside produced by biotransformation of evatromonoside by the glycosyltransferase activity of suspension cell cultures of Digitalis lanata. Digitoxigenin was used as internal standard, using the methanol fraction of the cell lysates, either directly or after a purification by flash chromatography. Hemisynthesis was twice more efficient as biotransformation, but the yield did not reach 70%.
Biochemical Systematics and Ecology 14, 307-310 (1986). Isolation and purification of iridoid glucosides, cornoside acetate and glucose. TLC on silica with dichloromethane - methanol - water 70:30:3 for iridoid glycosides and toluene- acetone 7:3 for cornoside acetate. Detection with vanillin 3 % and sulfuric acid 1 % in ethanol as spray reagent, followed by heating at 110 °C for 5 min. Separation of glucose with acetonitrile - CS2 - water 85:5:10, spray reagent thymol 1 % and sulfuric acid 3 % in ethanol.
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).