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.
J. Liquid Chromatogr. 14, 1435-1446 (1991). Screening for 140 drugs on silica with toluene - acetone - ethanol - NH3 45:45:7:3 and on RP-18 with methanol - water - hydrochloric acid 50:50:1. Evaluation of the combination for identification with the mean list length method: a value of 1.7 obtained for the present combination, and values of 2.5 and 5.5 for another TLC/RPTLC combination and a TLC/TLC combination, respectively (95% cumultative probability). Study on the influence of Rf correction on RPTLC reproducibility.
J. Liquid Chromatogr. 15, 1665-1671 (1992). TLC of some sulfa drugs substituted synthesized pyrazole derivatives on silica impregnated with sodium lauryl sulfate, tetra ethyl ammonium perchlorate, tetrabutyl ammonium bromide, tetrabutyl ammonium hydroxide and Triton X-100, with methanol - chloroform 8:2, and methanol - toluene 7:3. Discussion of the resolution of closely related compounds.
Chinese J. Pharm. Anal. (Yaowu Fenxi Zazhi) 13, 334-336 (1993). TLC of brucine, strychnine and ephedrine on silica with chloroform - methanol - NH3 55:45:1. Detection by spraying with 0.2% ninhydrin in ethanol and heating at 105 °C for 10 min. Quantification by densitometry at 254 nm, 325 nm before spraying, and at 510 nm after spraying. R.S.D., 1.7 - 2.3%.
Chinese J. Pharm. Anal. (Yaowu Fenxi Zazhi) 14 (2), 35-37 (1994). TLC of the constituents from paniculate swallowwort, clove and rhubarb on silica with cyclohexane - chloroform - ethanol 7:3:1. Detection by spraying with 2% iron chloride. Densitometry by absorbance at 520 nm.
Chinese J. Herb Med. (Zhongcaoyao) 25, 299-301 (1994). TLC of catechol-like constituents on silica with xylene - ethyl acetate - acetic acid 5:5:1. Quantification by densitometry at 281 nm.
Indian Drugs 32 (1), 53-54 (1995). HPTLC on silica with ethyl acetate - methanol - NH3 15:15:1 after saturation for 50 min. Quantification by densitometry at 301 nm. The calibration curve was linear over the range of 38-200 ng per spot. Recovery 99.9 + 0.3%.
(German). GIT Fachz. Lab. Spezial-Chrom.1/95, 19-24 (1995). HPTLC of 38 of the most important drugs on silica in an automatic developing chamber (ADC) and by automated multiple development (AMD) with anthranilic acid, theobromine, hydrocortisone, and sudan red II as test substances with ethyl acetate - methanol - NH3 85:10:59 or acetone - NH3 24:1 for ADC.
Chinese J. Pharm. Anal. (Yaowu Fenxi Zazhi) 15 (6), 47-48 (1995). TLC of norfloxacin and the impurities on silica with chloroform - methanol - ethyl acetate - NH3 30:20:5:6. Detection under UV 365 nm. Discussion of the effect of pH value on the separation. The method can be an alternative of that recommended by the China pharmacopoeia.