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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J. Chromatogr. 363, 394-396 (1986). TLC of azines on silica with acetone, or ethyl acetate - methanol - water 5:3:1. Detection by spraying with 1 % 2-tri chloromethylbenzimidazole in acetone with or without heating at 105 °C for 1 min. Detection limits, 10-100 ng.
J. Agric. Food Chem. 38, 465-467 (1990). Analytical and preparative TLC of 2-methoxy-methyl-popyl-pyrazine on silica with acetone - hexane 1:9 and dichloromethane - ethyl acetate 6:1.
Chinese J. Instr. Anal. (Fenxiceshixuebao) 14, 73-75 (1995). TLC of the title compounds on silica with 1,2-dichloromethane - cyclohexane 1:4. Identification of the separated spots by IR. Quantification by densitometry at 288 nm.
J. Chinese Trad. Patent Med. (Zhongchengyao) 25 (7), 526-529 (2004). TLC on silica gel with benzene - ethyl acetate - methanol - isopropanol - conc. ammonia 20:10:5:5:1. Detection of berberine chloride under UV 365 nm. Identification by standard comparison. Quantification by densitometry at 342 nm. GC of volatile oil and HPLC of cinnamyl aldehyde. Discussion of the optimization of the extraction methods of combined ingredients of the medicine.
Food Chem. 95, 58-64 (2006). HPTLC of nicotinic acid (1) and pyrazole-3(5)-carboxylic acid (2) of Volvariella volvacea on silica gel with chloroform – methanol 17:3 with one drop of formic acid added. Quantitative determination by absorbance measurement at 190 nm for (1) and 262 nm for (2). The hRf values for (1) and (2) were 30 and 40, respectively. Linearity was between 400 and 7000 ng/zone (1) and 200 and 2500 ng/zone for (2). The limits of detection and quantification were 50 and 400 ng/zone for (1) and 20 and 200 ng/zone for (2). Recoveries of both compounds were between 96 and 102 %.
62nd Indian Pharmaceutical Congress Abstract No. F-13 (2010). HPTLC of risperidone in bulk and pharmaceutical dosage form on silica gel with dichloromethane – methanol – ethanol – triethylamine 120:120:60:1. Quantitative determination by absorbance measurement at 280 nm. The linearity was obtained in the range 4-8 µg/spot (r2 =0.9989). The limit of detection and the limit of quantification for risperidone were 98 ng/zone and 599 ng/zone, respectively. The recovery was 99.5 %.
62nd Indian Pharmaceutical Congress Abstract No. F-343 (2010). TLC of hydrochlorothiazide (HCTZ) and irbesartan (IRBE) on silica gel with toluene – acetic acid – methanol 70:2:50. Quantitative determination by absorbance measurement at 264 nm. The hRf values were 15 for HCTZ and 45 for IRBE. The linearity was in the range of 90-540 ng/band and 180-900 ng/band with r2= 0.9989 for HCTZ and IRBE. The recovery of HCTZ was 95.3-97.7 % and of IRBE 95.2-98.7 %.
Planta Medica 83(01/02), 143-150 (2017). Preparative TLC on silica gel H to purify amide alkaloids from column chromatography apolar subfractions of aerial part methanolic extracts of: a) Piper flaviflorum: decenoylpiperidide (petroleum ether – acetone 10:1), N-methoxycinnamoyl-pyrrolidine, dihydropiperyline, stigmalactam, chingchengenamide A (petroleum ether – ethyl acetate 8:1); and b) P. sarmentosum: methylenedioxyphenyl-undecadienoyl/undecatrienoyl-pyrrolidine (petroleum ether – acetone 1:2), cinnamoyl-hydroxypyrrolidine and deacetylsarmentamide B (chloroform – methanol 9:1); detection with Dragendorffʼs reagent.