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. Planar Chromatogr. 29, 184-189 (2016). HPTLC of (±)-etodolac mixed with L-Trp 1:1 as chiral inducing reagent on silica gel with acetonitrile – dichloromethane – methanol 3:1:2. Detection by using iodine vapor. The hRF values for (-)- and (+)-etodolac were 33 and 62, respectively.
J. Chromatogr. 452, 323-330 (1988). Evaluation of the use of partially substituted hydroxypropyl-ß-cyclodextrin and hydroxyethyl-ß-cyclodextrin as chiral mobile phase additives for TLC resolution of racemic benzyl-z-oxazolidinone, 5-(4-methyl-phenyl)-5- phenylhydantoin, mephenytoin and several dansyl and ß-naphtylamide amino acids and diastereomeric compounds including steroid epimers and alkaloids.
Chromatogr. Sci. 55, 541-591 (1991). A review with 146 references on the versatile applicability and separation mechanisms of TLC for the separation of enantiomers. The summary contains Rf values and separation conditions for numerous classes of racemic compounds.
Chiral separations with aqueous solutions of cyclodextrins as eluents. J. Chromatogr. 659, 191-197 (1994). TLC of tryptophan, methyltryptophans and fluorotryptophans on cellulose with aqueous a-cyclodextrin. Investigation of the chiral effects for enantiomeric pairs, temperature effect on the D Rf values.
Chinese J. Chromatogr. (Sepu) 13, 12-122 (1995). TLC of racemes of DNP-tryptophan on polyamide with urea-saturated ß-cyclodextrin solution - methanol - formic acid 9:1:2. TLC separation of several diasterioisomers with the method. Detection with the inherent colors or by spraying with 10 % sulfuric acid and heating.
J. Chromatogr. B 708, 330-334 (1998). TLC of (±)-atenolol, (±)-propranolol and (±)-metoprolol on silica gel, impregnated with optically pure L-lysine (0.5%) and L-arginine (0.5% as the chiral selectors, developed with mixtures of acetonitrile - methanol in different ratio. Detection by exposure to iodine vapor. Detection limit 2,6 (g for both (±)-atenolol and (±)-propranolol, 0.26 (g for (±)-metoprolol.
J. Chromatogr. B 737 (1/2), 63-69 (2000). The title protein was expressed in Escherichia coli forming insoluble inclusion bodies (Ibs) and purified in a three-step, hydrophobic interaction and gel permeation chromatography. Determination of the purity of the CH2 protein by a silver-stained SDS-PAGE.
J. Planar Chromatogr. 19, 273-277 (2006). TLC of the 2-arylpropionic acids S-(+)-ibuprofen, S,R-(+/-)-ibuprofen, S-(+)-naproxen, and S,R-(+/-)-2-phenylpropionic acid on silica gel pre-developed with methanol - water 9:1 and impregnated with L-arginine in the cationic form as chiral ion-pairing reagent. Acetonitrile - methanol - water 5:1:1 (with several drops of glacial acetic acid to fix the pH at < 4.8) was used for ibuprofen, 10:2:3 for naproxen and 20:4:3 for 2-phenylpropionic acid. Quantitative determination by absorbance measurement at 210 nm.