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. 3, 149-152 (1990). HPTLC of vitamin B1 on silica with methanol - NH3 (25%) - acetic acid - chloroform 18:2:1:1. Postchromatographic derivatization with tert-butyl hypochlorite or potassium hexacyanoferrate(III) - sodium hydroxide. After fluorescence enhancement by dipping the plates into a mixture of chloroform - liquid paraffin - triethanolamine 6:1:1. Quantification by in situ fluorometry. Detection limit: 500 pg vitamin B1 per chromatogram zone.
by thin-layer chromatography.) (Chinese). J. Chin. Trad. Med. (Zhongguo Zhongyao Zazhi) 16, 102-104 (1991). TLC of bergenin on silica with chloroform ethyl acetate - methanol 5:4:2. Quantification by densitometry at 276 nm.
J. Planar Chromatogr. 3, 141-143 (1990). TLC of germanium-132 (mu-trioxo-bis(beta-carboxyethyl)germanic anhydride, organic germanium) on silica with propanol - conc. NH3 - water 15:3:5. Detection: After drying, immersion in a 0.05% phenylfluorone reagent solution for 2 s, drying and irradiation with artificial light at room temperature under 40-60 % rel. humidity for 4-6 h, spots become yellow. Visualization under UV 366 nm (bright yellow fluorescence). Quantification by fluorescence at 366 nm. Detection limit 100 ng.
J. Chinese Herb Med. (Zhongcaoyao) 23, 16-17 (1992). TLC of amygdalin on silica with chloroform – methanol 2:1. Quantification by densitometry (absorbance at 208 nm).
J. Planar Chromatogr. 4, 69-76 (1991). Separation of cucurbitine, hyoscyamine and hyoscine, sennosides A and B, conessine, reserpine and rescinnamine on HPTLC silic gel 60 with different eluents; comparison of vizualization by spraying and by dipping. Detection limits equal or better by dipping.
Chinese J. Antibiotics (Zhongguo Kangshengsu) 16, (1991). TLC of ribostamycin and neomycin B and C and their contaminant neamine on silica with chloroform – methanol – NH3 (25%) 2:3:2. Quantification by densitometry at 535 nm.
J. Chin. Trad. Med. (Zhongguo Zhongyao Zazhi) 17, 217-219 (1992). TLC of ginsenosides, schisandrol A and B, tanshinone, and protocatechuic aldehyde on silica with 1) chloroform – ethyl acetate – methanol – water 15:40:22:10, 2) toluene – ethyl acetate 3:2 and 19:1, 3) chloroform – acetone – formic acid 8:1:1. Detection by spraying with 10 % sulfuric acid in ethanol and heating at 105 °C for 10 min. Discussion of the main active constituents in the drugs.
Anal. Chim. Acta 257, 135-138 (1992). Demonstration of the iodine - azide reaction for the determination of mg amounts of 2-thiohydantoins after their separation by TLC. Discussion of the parameters of the reaction.