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. Chin. Trad. Med. (Zhongguo Zhongyao Zazhi) 20, 101 (1995). TLC of the title compound on silica with benzene - ethyl acetate 19:1. Quantification by densitometry at 275 nm. RSD 1.6 %; recovery 100.3 %.
J. Chin. Trad. Med. (Zhongguo Zhongyao Zazhi) 20, 359-360 (1995). TLC on silica with ethyl acetate - acetone - petrol ether 2:1:11. Detection by spraying with 10 % sulfuric acid in ethanol and heating at 100 °C for 5 min. Quantification by densitometry at 400 nm.
f., wild and cultured.) (Chinese). J. Chin. Trad. Med. (Zhongguo Zhongyao Zazhi) 20, 145-147 (1995). TLC of triptolide, tripchlorolide and wilformine on silica with 1) ethyl ether saturated with 1 % HCl, 2) chloroform - acetone 5:3, saturated with 10 % acetic acid before use. Detection by spraying with a potassium iodobismuthate solution. Identification of tripchlorolide by densitometry at 218 nm. Discussion of the differences between the wild and cultured herbs.
Acta Pharmaceutica Hungarica 66, 125-131 (1996). TLC of 20-hydroxyecdysone, 2-deoxy-20-hydroxyecdysone, and 20-hydroxyecdysone-22-benzoate on silica with ethyl acetate - methanol - NH3 17:5:3, dichloromethane - ethanol 17:3, chloroform - methanol - acetone 6:2:1, methanol - water 13:7. Detection with vanillin-sulfuric acid reagent, densitometry at 254 nm or 360 nm.
J. AOAC Int. 79, 1277-1280 (1996). TLC of lamotrigine (3,5-diamino-6-[2,3-dichlorophenyl]-1,2,4-triazine), 3,5-diamino-6-[2-methoxyphenyl]-1,2,4-triazine (as internal standard), carbamazepine and carbamazepine-10,11-epoxide, phenytoine, phenobarbitone, clonazepam, clobazam, on silica with ether - methanol - acetic acid 80:19:1 protected from light. Quantification by densitometry at 306 nm. Detection limit of lamotrigine 0.27 mg/ml.
J. Chinese Herb Med. (Zhongcaoyao) 27, 463-464 (1996). TLC on silica with chloroform - ethyl ether - acetic acid 2:2:1. Detection by spraying with 10 % phosphomolybdic acid in ethanol. Quantification by densitometry at 700 nm.
J. Planar Chromatogr. 11, 84-89 (1998). Improvement of the DRIFT (diffuse reflectance infrared Fourier spectroscopy) spectra and increase of the signal-to-noise ratio by application of a combination of silica gel 60 and a weak infrared-active, reflection-enhancing material. Of the reflection-enhancers tested magnesium tungstate proved to be the most suitable; the optimum proportion was 50%. For this type of layer the signal-to-noise ratios for caffeine, paracetamol, and phenazone were increased by factors of 3.4, 3.1, and 2.3, respectively, compared with those obtained on pure silica gel 60. Use of material of small mean particle-diameter and narrow particle-size distribution provided an almost optimum diffuse reflecting surface.
J. Agric. Food Chem. 46, 206-210 (1998). TLC of vitamin B12 (i.a. OH-B12, CN-B12, Ado-B12, Me-B12) in foods by TLC on silica gel with 1-butanol - 2-propanol - water 10:7:10, development in the dark! Quantitation by densitometry at 527 nm (absorbance).