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.
Separation and determination of heteropoly acid by thin-layer chromatography.) (Chinese). Acta Chem. Sinica (Huaxue Xuebao) 53, 376-380 (1995). TLC on silica with THF - water - butanone, dioxane in various proportions. Detection under UV. Discussion of the TLC behaviors of inorganic cation salts and tetrabutyl ammonium cation salts. Determination by densitometry.
J. Qingdao Univ. 8 (4), 26-30 (1995). Reversed-phase TLC on RP-18 with methanol - water - formic acid 45:55:1. Quantification by densitometry at 335 nm.
Chromatographia 42, 25-28 (1996). HPTLC on silica with ether - methanol 49:1 in the reverse direction for 6 min, and then with toluene - ethyl acetate - formic acid 5:4:1 for 10 min after cutting off the end of the plate closest to the spot origin and having the cut edge down, and then with hexane - ethyl acetate - acetic acid 18:3:1 after cutting off a further 30 mm from the plate bottom. Quantification by densitometry at 365 nm. Validation of the method. Comparison of the method with the current AOAC method.
J. Planar Chromatogr. 9, 290-292 (1996). HPTLC of isradipine and degradation products on silica with chloroform - methanol - 25% NH3 500:10:1. Quantification by densitometry (absorbance) at 325 nm. RSD 0.64 - 1.46%. Interday precision and accuracy over three days were 1.05 - 2.17% and 0.14 - 0.88%, respectively. New sensitive, accurate, and precise analytical procedure.
J. Shanyang Pharm. Univ. (Shenyang Yaoke Daxue Xuebao) 12, 117-120 (1995). TLC on silica with isooctane - ether - acetic acid - butanol - water 10:5:5:3:1. Detection by spraying with 20 % sulfuric acid in ethanol. Quantification of ursodeoxycholic acid and chenodeoxycholic acid by densitometry at 375 nm.
Biomed. Chromatogr. 10, 251-255 (1996). Gel electrophoresis on 15% polyacrylamide gel at pH 8.3 and pH 4.5. Detection by staining for 1 h in a 12.5% trichloracetic acid, development with 0.25% Coomassie Blue in 35% methanol for 1 h, and destained in 10% acetic acid. Quantification by densitometry. Purification by preparative chromatography on Amberlite XAD-7-gradient elution.
J. Planar Chromatogr. 11, 94-99 (1998). Optimization of the mobile phase composition in HPTLC for rapid and economic determination of synthetic red pigments in cosmetics and medicines by use of the prisma systems and the super modified simplex (SMS) method. - HPTLC of six red pigments, C. I. 15850 pigment Red57, C. I. 15585 Red53 (Na), C. I. 15630 pigment Red49 (Na), C. I.15800 pigment Red64, C. I. 15880 pigment Red63 (Ca), and C. I. 15865 pigment Red48 on silica. Elution A) with butanol - formic acid 100:1; B) ethyl acetate, and C) tetrahydrofuran - water 9: 1. Optimum for prisma method A - B - C 50: 50: 99 and for SMS method A - B - C 50:72:103. Densitometry at 500 nm.
J. Planar Chromatogr. 11, 25-29 (1998). Description of the powerful off-line combination of rapid, high-resolution overpressured-layer chromatography (OPLC) with the high sensitivity and rapidity of digital autoradiography (DAR), by which qualitative and quantitative analysis of radiolabeled metabolites in biological samples can be performed relatively quickly. OPLC/HPTLC of deramciclane (1R,2S,4R-(-)-N,N-dimethyl-2-[(1,7,7-trimethyl-2- phenylbicyclo[2,2,1]hept-2-yl)oxy]-ethaneamine 2-(E)-butanedioate) on silica gel with n-butanol - acetic acid - water 4:1:1, ethyl acetate - ethanol - triethylamine 25:25:2, acetonitrile - n-butanol - acetic acid - water 25:17:4:4 or 44:30:7:19. For comparison to the radioactivity signal, UV and fluorescence signals were evaluated at 254 and 366 nm.