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.
Chromatographia 41, 485-487 (1995). TLC on silica with heptane - methanol - chloroform 30:19:1, and for the second stage with 140:57:3. Quantification of taxol by densitometry at 243 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.
J. Planar Chromatogr. 9, 299-302 (1996). TLC of ononin on cellulose using 3% formic acid (first direction) and after drying n-butanol - acetic acid - water 4:1:5 (second direction). Visualization under UV 254 nm. Quantification after elution by spectrophotometry.
Biochemical Systematics and Ecology 25, 75 (1997). TLC of coniferyl alcohol, pinoresinol, podophyllotoxin, syringin, 5-methoxypodophylltoxin and its glucoside, coniferin, 5-methoxypodollphyltoxin-acetate on silica with chloroform - methanol 10:1. Visualization under UV 254 nm.
Chinese J. Pharm. Anal. (Yaowu Fenxi Zazhi) 17, 338-339 (1997). TLC on silica with ethyl acetate - methanol - water 100:17:13. Detection under UV 365 nm. Quantification by UV spetrophotometry after elution and by HPLC. Comparison of the results obtained by different methods.
Chinese J. Pharm. Anal. (Yaowu Fenxi Zazhi) 17, 164-166 (1997). TLC on silica with ethyl acetate - methanol - water 15:5:1. Detection by spraying with 10% sulfuric acid in ethanol. Quantification by densitometry at 420 nm for diosgenin, at 570 nm for b-sitosterol. Precision < 3.2% (n=5), recovery > 82,7 ± 3.6% (n=5).
J. Chinese Herb Med. (Zhongcaoyao) 29, 736-738 (1998). TLC on silica gel with 1) hexane - ethyl acetate - methanol 10:3:1, 2) butanol - acetic acid - water 4:5:5, 3) chloroform - ethyl acetate - methanol - water 8:20:11:5:5. Detection by spraying with 0.5% vanillin in 80% sulfuric acid in ethanol, and by spraying with 30% sulfuric acid in ethanol and heating at105°C for 5 min. Quantitation of ginsenoside Rg1 by densitometry at 530 nm. Precision 2.27% (n=5). Recovery 97.5 ± 3.43% (n=5).
Dtsch. Apoth. Ztg. 139, 1181-1182 (1999). TLC and HPTLC of sour orange skin extract (using hyperoside, rutin and caffeic acid as reference substances) on silica gel with ethyl acetate - 98% formic acid - water 21:2:2; chamber saturation, bandwise application. The plate is left for 15 min in the air after application. Detection under UV 254 and 365 nm, and after spraying with 1% methanolic diphenylboryloxyethylamine solution under UV 365 nm. The fluorescence can be intensified and stabilized by spraying with a 5% methanolic solution of macrogol 400 (polyethylene glycol). Alternative spray reagent: Mixture of 15 mL 3% boric acid solution and 5 mL 10% oxalic acid solution and heating after spraying for some min at 1208C and evaluation under UV 365 nm.