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.
seed and the phoney, Xanthium Spinosam L. seed) (Chinese). Chinese J. Hosp. Pharm. (Zhongguo Yiyuan yaoxue Zazhi) 25 (2), 185-187 (2005). HPTLC on silica gel with n-butanol - glacial acetic acid - water 4:1:5. Detection by exposing to ammonia vapours. Identification by fingerprint technique combined with morphological differentiation and UV spectra comparison.
J. Planar Chromatogr. 17, 250-254 (2004). TLC of three series of beta - diketonato complexes of the type [M(acac)3-n(phacphac)n], [M(acac)3-n(phacphSac)n], and [M(acac)3-n(phSacphSac)n] (where M represents cobalt(III), chromium(III), or ruthenium(III), acac is the 2,4-pentanedionato ion, phacphac is the 1,3-diphenyl-1,3-propanedionato ion, phacphSac is 3-mercapto-1,3-diphenyl-prop-2-en-1-one, phSacphSac is the 3-mercapto-1,3-diphenyl-prop-2-en-1-thion ion, and n = 0-3) on silica gel with five mono-component (chloroform, toluene, dichloromethane, xylene, tetrahydronaphthalene) and five two-component eluents (n-amyl acetate - carbon tetrachloride 1:1, n-butyl acetate - carbon tetrachloride 2:3, chloroform - carbon tetrachloride 1:1 and 3:7, and dichloromethane - carbon tetrachloride 4:1. Separations were performed in a horizontal chamber after equilibration for 30 min. After development the colored spots were readily visible.
J. Planar Chromatogr. 18, 251-252 (2005). TLC of 22 silylated amino acids on silica gel with butanol. After spotting the plates with the amino acid solutions the samples were sprayed with hexamethyldisilazane reagent (1 % solution in acetone), dried, heated at 110 °C for 20 min, and cooled. The developed plates were dried, sprayed with ninhydrin (0.25 % solution in acetone), dried completely, then further heated at 110 °C for 20 min. Detection limits of this method within 10 min are comparable with those of other methods.
J. Planar Chromatogr. 18, 269-273 (2005). HPTLC of flavonoids (hyperoside, isoquercitrin, luteolin, luteolin 7-O glucoside, rutin, vitexin, quercetin, quercitrin as standards) and phenolic acids (caffeic and chlorogenic acid) on silica gel after presaturation with ethyl acetate - acetic acid - formic acid - water 100:11:11:26. Detection by spraying with natural products reagent, followed by spraying with PEG. Visualization under UV light at 254 and 366 nm. Quantitative evaluation by video-densitometry.
and its compound preparations by thin-layer chromatography) (Chinese). Chinese J. Chromatogr. (Sepu) 23 (2), 216-217 (2005). TLC on silica gel by 2-fold development with cyclohexane - ethyl acetate 10:1 followed by cyclohexane - ethyl acetate 2:1. Detection by spraying with H2SO4 - ethanol 1:10 followed by heating at 105 ºC for 5 min. Visualization under UV 365 nm.
J. Chinese Trad. Patent Med. (Zhongchengyao) 27 (4), 407-410 (2005). TLC of the extracts on silica gel with 1) benzene - ethanol 2:1 and 4:1; 2) n-butanol - glacial acetic acid - water 7:1:2; 3) chloroform - methanol 9:1. Detection under UV 365 and 254 nm. Identification by fingerprint technique. Quantification of 2, 3, 5, 4’-tetrahydroxystilbene-2-O-beta-D-glucoside by HPLC. The analysis results for a group of real life samples are given.
J. Liq. Chrom. & Rel. Technol. 27, 2449-2461 (2004). TLC of oleic, elaidic, ricinolic acid, methyl ricinoleate, alpha-hydroxy-palmitic acid, methyl alpha-hydroxypalmitate, 12-hydroxystearic acid, methyl 12-hydroxystearate, 9,10-dihydroxystearic acid, and methyl 9,10-dihydroxystearate on RP18 with methanol; methanol - water 19:1 and methanol - water 9:1. Detection with iodine vapor.
J. Pharm. Biomed. Anal 36, 617-620 (2004) HPTLC of caffeine in herbal products and energy drinks, on silica gel with ethyl acetate - methanol 17:3. Solid samples (capsules) were extracted with methanol, filtered and applied whereas liquid samples (coca cola) were applied after the effervescence has ceased. Quantitative determination by absorbance measurement at 275 nm. The developed method was validated for specificity, repeatability (CV < 5 %), recovery (98.90) and accurary (99.84). The levels of caffeine were 4.76-13.29 % and 0.011-0.032 % for the herbal products and the energy drinks resp.