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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- 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. The saved items can be printed to PDF using the print function of your web browser.
J. Planar Chromatogr. 26, 5-13 (2013). HPTLC of polystyrenes with molecular weight from 1920 to 520000 Da on silica gel with cyclohexane - tetrahydrofuran 3911. The method allowed different ranges of molecular weight to be separated as a function of mobile phase composition using slight variations of cyclohexane and tetrahydrofuran. Comparison with other techniques for molecular weight distribution analysis is also discussed.
J. Planar Chromatogr. 11, 114-118 (1998). TLC and HPTLC of polystyrene, poly(ethylene glycol), and polyvinylpyrrolidone on alumina and silica gel with i.a. cyclohexane - benzene - acetone 1211. Detection by spraying with a 1.6% solution of potassium permanganate in concentrated sulfuric acid and heating at 180°C for 10-15 min. resp. by spraying with a 5% solution of iodine in chloroform. TLC of homopolymers is possible by addition of an adsorption-active component to the mobile phase.
Polimeros. 26, 74-80 (2016). TLC of additives such as paraffinic oil (1), stearic acid (2), 2-mercaptobenzothiazole (3), and tetramethylthiuram disulfide (4) in rubber compositions of ethylene-propylene-diene rubber (EPDM) on silica gel with hexane – diethyl ether – acetic acid 1461. After developing, the plate was heated at 105 ºC for 30 min and then cooled at room temperature. Detection by spraying with 1 % solution of 2,6-di-chloro-para-chloro benzoquinine imine in ethanol. The hRF values for (1) to (4) were 10, 65, 37 and 14, respectively.
J. Planar Chromatogr. 12, 340-344 (1999). TLC and HPTLC of styrene oligomers on silica gel with hexane - toluene 31. Quantitation by densitometry at 260 nm. Also OPLC.
Chromatography the State of the Art, Vol. II, Akademiai Kiado, Budapest 1985, 517-534. Large pore silica (120 A) on glass support can be regenerated with strong acids + oxidizers followed by heating at high temperatures. Use of the layer material demonstrated with rat brain lipids chromatographed two-dimensionally with 1) chloroform - methanol - benzene NH3, 6030106 and 2) chloroform - methanol - acetone - benzene - acetic acid - water 703051041; with sea grass lipids using similar solvent systems and with polystyrenes separated with CCl4 - heptane - MEK 1091.
Dtsch. Lebensm. Rundsch. 90, 51-57 (2000). HPTLC of DEHP and DINP on silica gel RP-18 w with acetone - water - ethanol 311. Quantitative evaluation by densitometry at 254 nm. The method requires low amounts of solvents, is very fast (10 min for 10 samples on one plate ) and is as sensitive as HPLC.
) (Chinese). J. Lanzhou Univ. (Natu. Sci. ) (Lanzhou Daxue Xuebao, Ziran Kexueban) 23, 127-129 (1987). TLC of acetone extracts on silica; densitometry. The results were found in good agreement with those obtained by chemical analysis.
Anal. Biochem. 287, 337-339 (2000). Visualization of glycoconjugates by spraying with diphenylamine-aniline-phosphoric acid reagent. Heating for 25 min at 120?C. Sensitive reagent for neutral sugars, sialic acids, 3-deoxy-D-manno-octulosonic acid, 2-keto-3-deoxy-D-glycero-D-galactonononic acid, and hexosamines found in glycoconjugates (cello- and chito-oligosaccharides, neutral glycosphingolipids, gangliosides).