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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Indian Drugs 34 (10), 580-584 (1997). HPTLC of phyllanthin and hypophyllanthin on silica gel with toluene - ethyl acetate 3:1. Densitometry at 205 nm. In this paper the best time for collection of the plants is mentioned. In part II, Indian Drugs 34 (11) 654-655 (1997): study of the degradation of phyllanthin and hypophyllanthin by TLC with a.m. conditions.
by thin-layer chromatography.) (Chinese). J. Chinese Trad. Patent Med. (Zhongchengyao) 20 (3), 16-17 (1998). TLC on silica gel with 1) benzene - ethyl acetate 19:1, 2) chloroform - ethyl acetate 9:1, 3) chloroform - methanol - water 10:10:1 and 30:10:1. Detection 1) by spraying with 2% vanillin in sulfuric acid - ethanol 1:4 and heating at 100°C for 5 min, 3) by spraying with 1% p-dimethylaminobenzaldehyde in sulfuric acid - ethanol 1:10 and heating at 100°C for 5 min, 4) under UV 365 nm. Identification by finger print techniques.
Planta med. 68, 81-83 (2002). Preparative TLC of 2'-O-ethylmurrangatin and 2'-O-ethylmurrangatin acetate on silica gel with chloroform - methanol 19:1. Detection under UV light at 254 nm.
Planta med. 68, 558-561 (2002). TLC of 3 new triterpenoids 3-oxoolean-12-en-27-oic acid, 3a-hydroxyolean-12-en-27-oic acid, and ß-peltoboykinolic acid on silica gel with n-hexane - ethyl acetate - ethanol 10:1:2.
Planta med. 68, 232-236 (2002). HPTLC of Arg, Asx, Glx, Ser, Thr, Ala on silica gel with acetonitrile - water - acetic acid 85:14:1, 3-fold horizontal development followed by heating at 80 °C for 10 min after each development. Detection of amino acids by derivatization with ninhydrin reagent, followed by heating at 120 °C for 10 min. Visualization of Hyp by derivatization with NBD-chloride reagent (sodium acetate in aqueous methanol and 0.2 % 7-chloro-4-nitrobenzo -2-oxa-1,3-diazole in ethanol), followed by heating (110 °C, 2 min) and treatment with fumes of hydrochloric acid.
Planta med. 68, 896-900 (2002). TLC of cichoric acid, echinacoside, maackianin, and umbelliferone on silica gel with ethyl acetate - AcOH - acetic acid - water 100:11:11:27 and formic acid - ethyl formate - toluene 3:10:10. Detection after spraying with 1 % 2-aminophenyl diphenyl borate in methanol and 5 % PEG 400 in methanol under UV light at 366 nm.
J. Chinese Trad. Patent Med. (Zhongchengyao) 25 (9), 715-718 (2004). TLC on silica gel with 1) ethyl acetate - butanone - formic acid - water 5:3:1:1, 2) benzene - ethyl acetate - methanol - isopropanol - conc. ammonia 12:6:3:3:1, 3) chloroform - acetone 19:1, 4) n-butanol - glacial acetic acid - water 7:1:2. Detection 1) by spraying with 5 % FeCI3 in ethanol, 2) spraying with 5 % vanillin - H2SO4 solution and heating at 100 ºC for 10 min, 3) under UV 365 nm. Identification by fingerprint techniques. Quantification of berberine hydrochloride by densitometry at 340 nm.
CBS 86, 7 (2001). HPTLC on silica gel in horizontal development chamber with acetone - water 9:1 with chamber saturation for 15 min. Detection by dipping 1 s in 0.02 % 4-nitrosodimethylaniline in ethanol with 0.01 N HCl (adjusted at pH 2) followed by heating at 150 °C. Quantitative determination by absorbance measurement at 495 nm.