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.
Ind. J. Pharma. Sc. 72(4), 513-517 (2010). TLC on silica gel with dichloromethane - methanol - 25 % ammonia 95:10:3. Ofloxacin and ornidazole were well separated. Linearity was in the range of 20-100 ng/band for ofloxacin and 50-250 ng/band for ornidazole. Recovery was in the range of 99.3-100.5 %.
International Journal of Pharma and Bio Sciences 1(3), 1-4 (2010). The presence of p-methoxy cinnamic acid ethyl ester (PMCAEE) in Hedychium spicatum (Zingiberaceae), a spicy annual herb, was confirmed by TLC and other qualitative tests. HPTLC of PMCAEE on silica gel with n-hexane – acetone 4:1. The hRf value of PMCAEE was 43. Quantitative determination by absorbance measurement at 310 nm. The method was linear in the range of 1-5 µg/band. The alcoholic extract of the plant was found to contain 0.81 % of PMCAEE.
62nd Indian Pharmaceutical Congress Abstract No. F-384 (2010). TLC of isotretinoin on silica gel with toluene – ethyl acetate 4:1. The hRf value was 54. Quantitative determination by absorbance measurement at 345 nm. The method was linear in the range of 20-100 ng/band. The sample was analysed by RP-HPLC and the result was comparable with the TLC method.
J. Liq. Chromatogr. Relat. Technol. 35, 1346-1363 (2012). HPTLC of acetylsalicylic acid in tablets on silica gel with n-hexane – diethyl ether – acetic acid 7:2:1. Quantitative determination by absorbance measurement at 200 nm. The hRf value of acetylsalycilic acid was 18 and selectivity regarding matrix was given. Linearity was between 4.7 and 19.2 µg/zone. The intermediate/inter-day/intra-day precision was below 2 % (n=3). The limit of detection and quantification was 160 and 480 ng/zone, respectively. Recovery (by standard addition) was 100.4 %.
thin-layer chromatography and high-performance liquid chromatography
J. Sep. Sci. 37, 2490-2498 (2014). HPTLC fingerprint of (1) cinnamic acid, (2) cinnamic alcohol, (3) coumarin, (4) 2-methoxy cinnamaldehyde, and (5) cinnamaldehyde in Cinnamomi Ramulus on silica gel with system 1 (cyclohexane - ethyl acetate 7:2) over a path of 8 cm, followed by air drying and second development with system 2 (cyclohexane - ethyl acetate - acetic acid 70:20:1), detection at UV 254 nm and UV 366 nm. The hRF values of (1) to (5) were 15, 28, 39, 51, and 56.
J. High Resol. Chromatogr. 8, 126-131 (1985). HPTLC of carboxylic acids on cellulose with ethyl acetate - toluene - water - formic acid 60:20:20:15. Detection by staining with xylose - aniline reagent. Densitometry by absorbance at 546 nm. The method is quick, sensitive and has a wide dynamic range for the acids analyzed.
J. Agric. Food Chem. 34, 738-742 (1986). TLC determination of fatty acid anilides on silica with hexane - ethyl acetate 3:1. Visualization by spraying with 10 % methanolic sulfuric acid.
Effects of caffeetannins and related compounds on arachidonate metabolism in human polymorphonuclear leukocytes. Journal of Natural Products 50, 392-399 (1987). TLC of arachidonic acid and metabolites on silica with ethyl acetate - 2,2,4-trimethylpentane - acetic acid - water 100:50:20:100, upper phase and chloroform - methanol - acetic acid - water 13:12:1.5:1.2. Detection by autoradiography.