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.
International Laboratory News, February, 8A-8B (1994). HPTLC of clenbuterol in various matrices on silica in horizontal developing chamber from both sides with ethyl acetate - methanol - acetic acid 8:1:1 with chamber saturation. Derivatization by spraying with Bratton-Marshall reagent (first 1% sodium nitrite in 1 N HCl, then 0.4% N-(1-naphthyl)-ethylenediamine dihydrochloride in methanol). Quantification by densitometry (absorbance) at 525 nm. Detection limit 2.5 ng; determination limit 10 ng. Further betablockers can be detected with this method, like atenolol at hRf 8, salbutamol at 14, propranolol at 25, clenbuterol at 40 and labetalol at 44. Sample preparation includes deproteinization, defattening and final extraction from an alkaline aqueous phase. Very fast method - chromatography of 18 resp. 36 samples within 10 min.
J. Liq. Chrom. & Rel. Technol. 24, 2399-2413 (2001). HPTLC of a-,b-,g-, and d-tocopherols on RP-18 with methanol, ethanol, n-propanol, and mixtures containing ethanol and water, and n-propanol and water in the volume proportions 19:1, and 9:1. The RM values of the compounds have been correlated with the numerical values of the topological indexes.
Acta Chromatographica 20 (4), 637-642 (2008). TLC of thiamine hydrochloride from riboflavin, nicotinic acid, calcium D-pantothenate, pyridoxine hydrochloride, cyanocobalamin, and ascorbic acid on silica gel with dioxane - water 1:1. Detection under UV light. Examination of the effect of impurities (metal cations and inorganic anions) on the chromatography of thiamine hydrochloride. The detection limit for thiamine hydrochloride was 90 ng/spot and %RSD of thiamine hydrochloride was 14.9 % (n=5).
(Hungarian). (Chemical variations of lipids taking place in processing of vegetables.) TLC of 18 carotinoid components on silica with petrolether - ether - acetic acid. 80:20:2.
Namjing Med. College (Nanjing Yaoxueyuan Xuebao) 3, 32-36 (1984). (Chinese) (Thin-layer densitometric assay of vitamin B6 in weitaxin tablets.) 2-dimensional TLC of vitamin B6 on silica with ethyl acetate - ether - ethanol - NH3 5:3:3:1 and ethanol - chloroform - NH3 4:4:1. Quantitation by densitometry.
Chinese J. Chromatogr. 5, 225-231 (1987) (Sepu). A review with 43 references on the preparation and performance of chemically bonded phases for TLC, its mobile phase, development, and the applications in the analysis of vitamins, aromatic nitro compounds, pigments, etc.
J. Planar Chromatogr. 10, 131-132 (1997). TLC of vitamin K4 and B1 on silica with methanol - water as mobile phase. Quantification after elution by spectrophotometry (employing the Fe(III)/1,10-phenanthroline/bromophenol blue system).