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
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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. The saved items can be printed to PDF using the print function of your web browser.
J. Liq. Chromatogr. Relat. Technol. 41, 15-16 (2019). HPTLC of thymine (1), uracil (2), adenine (3), cytosine (4), guanine (5) and guanosine (6) in Ganoderma lucidum and Cordyceps sinensis on silica gel with dichloromethane - methanol - formic acid 160:45:16. Quantitative determination by absorbance measurement at 254 nm. Identification of nucleobases in the samples was reconfirmed by hyphenated HPTLC-MS. The hRF values for (1) to (6) were 83, 73, 46, 32, 23 and 10, respectively. The intermediate precision was below 5 % (n=3).
Anal. Biochem. 409 (2), 249-259 (2011). Presentation of a less time-consuming, more sensitive, and more precise method for the quantitative determination of nucleoside triphosphates (NTPs), 5-ribosyl-1-pyrophosphate (PRPP), and inorganic pyrophosphate (PPi) in cell extracts by TLC: Separation of an acid extract of L. lactis by charcoal filtration into a filtrate and an eluate, which then was separated by TLC either in the Cashel solvent (0.85 M potassium phosphate, pH 3.4) or in the AFC solvent (3 M ammonium formate [pH 2.4] and 0.7 M ammonium chloride). Two-dimensional separation of 18 µL of the eluate sample using the AFC solvent in the first dimension and using 0.75 M LiCl in 7.5 % lithium borate (pH 6.8, borate solvent) in the second dimension.
Helv. Chim. Acta. 67, 1316-1327 (1984). TLC of CAMET and CASET active esters and their nucleotide derivatives on silica with a) acetone - water 8:2, b) chloroform - isopropanol - acetic acid 80:15:15, c) chloroform -methanol -pyridine -water 32:8:4:1, d) chloroform -methanol - triethylamine 90:5:5 and many other solvent systems. Detection by UV
Chromatographia 50, 547-552 (2000). Multi-dimensional ion-exchange TLC on PEI-cellulose TLC plate with sodium phosphate buffer (1M, pH 6.0) in direction D1 over night. After washing with water, ammonium formate, water and drying, elution in direction D2 (in the opposite to D1) with 3.5 M lithium formate, 8.5 M urea, pH 3.5. After washing with 1.3 mM tris, water and drying, elution with bugger 1.2 M sodium phosphate pH 6.0 over night. Detection by autoradiography at 80°C by use of intensifying screens. Comparison with HPLC.
J. Planar Chromatogr. 31, 57-60 (2018). HPTLC of azathioprine, caffeine, theobromine, theophylline and acyclovir on RP-18 W with acetonitrile - TRIS–HCl buffer pH 8.0 (1 mM) 1:4. It was neither possible to separate azathioprine from caffeine, nor theobromine from theophylline. Under the same conditions, pressurized planar electrochromatography with a polarization voltage of 2.5 kV showed better results, as all five purine derivatives could be separated. Detection under UV 280 nm._x000D_
Anal. Chem. 60, 2692-2694 (1988). Application of fluorescence line-narrowing spectrometry (FLNS) to a polycyclic aromatic hydrocarbon-nucleoside adduct sorbed on a TLC plate. Discussion of the effects of non-photo chemical hole burning and interfacing FLNS with the 32p-postlabeling procedure to provide for high sensitivity and selectivity analysis of TLC spots associated with fluorescing nucleoside adducts. Presentation of a calibration curve over >5 decades of concentration. Detection limit, 10 f mol.
Chinese J. Adv. in Biochem. & Biophys. (Shengwu Huaxue Yushengwu Wuli Jinzhan) 20, 234-237 (1993). TLC of synthetic oligonucleotides on silica with isopropanol - water - NH3 6:3:1, and 57:33:10. Visualization under UV 254 nm. Quantification after elution.
J. Liq. Chrom. & Rel. Technol. 22, 125-135 (1999). TLC of 12 8-substituted-2'-deoxyadenosine and 17 5-substituted-2'-deoxyuridine derivatives on RP-18 with water - methanol mixtures, the methanol concentration varying between 0 - 80% in steps of 5%, as eluent. The concentration of GCD in the mobile phase was 0, 25 and 50 mg/ml. Developments were carried out in sandwich chambers. Revealing of the spots by their UV spectra.