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. Chromatogr. 260, 463-470 (1983). TLC of twenty different phenothiazine bases on silica with a) ether - ethyl acetate - NH3 (1:1 saturated), b) methanol - butanol 6:4, c) dichloromethane - methanol 5:1 and d) chloroform - isopropanol - NH3 70:30:1. Detection with 10 % H2SO4 in ethanol. The system permits to distinguish all phenothiazines from each other.
Planta Med. 72, 175-179 (2006). Preparative TLC of 1beta,6beta-diangeloyloxy-8beta,10beta-dihydroxyeremophil-(11)-en-8alpha,12-olide, 1beta,6betadiangeloyloxy-8alpha,10alpha-dihydoxyeremophil-7(11)-en-8beta,12olide, 1beta-angeloyloxy-8-oxoeremophil-6,9-diene-12-oic acid methylester on silica gel with petroleum ether (60-90°) - acetone 3:1. Detection under UV light at 254 nm or by spraying with 98 % sulfuric acid - ethanol 1:19 followed by heating.
(About the stability of oxyethyltheophylline-injections.) Pharmazie 39, 24-26 (1984). TLC of theophylline and ethophylline on silica with ethyl acetate - methanol -25 % NH3 8:2:1. Detection with diazo-reagent.
22, 189-194 (1983). TLC of urine samples on silica, two plates differently chromatographed with, plate A) ethyl acetate - methanol - NH3 85:10:5 after exposure to NH3, plate B) methanol - NH3 100:1. 5. Detection by spraying with different reagents.
Pharmazie 61,728-731 (2006). TLC of myrracadinol A, myrracalamene A, myrracalamene B, myrracadinol B. triacont-1-ene, myrracalamene C, and myrracadinol C on silica gel with petroleum ether, toluene, petroleum ether - chloroform 4:1, toluene - chloroform 4:1, benzene, benzene - ethyl acetate - diethyl amine 6:3:1, or chloroform- methanol 17:3. Detection under UV light, by exposure to iodine vapors and by spraying with ceric ammonium sulfate.
(An economical HPTLC method for simultaneous determination of antiepileptica in small series.) Fresenius Z. Anal. Chem. 218, 261-263 (1984). HPTLC of antiepileptics on silica with chloroform -2-propanol - NH3 80:20:1. Densitometry at 210 nm.
Phytochem Anal. 18, 229-234 (2007). HPTLC of Artemisia annua leaves on silica gel with hexane – ethyl acetate – acetone 16:1:1. Detection by exposing to ammonia vapor at 100ºC for 2 hours. Quantitative determination by absorbance measurement at 320 nm. Linearity is between 0.5 and 12 µg/mL and the limit of detection is 0.5 µg/mL. The method is as sensitive and accurate as the HPLC-UV method involving a pre-column reaction.