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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(Optimization of the aldehyde-sulfuric acid-reagents for detection in TLC.) J. Chromatogr. 243, 139-143 (1982). TLC of different aldehydes on silica with methanol - acetic acid - H2S04 85:10:5. Detection by heating between 50 °C and 150 °C.
Proc. Scientific International Technical-Development Symposium on Hungarian Paprika, September 1987. Kalocsa, p. 499. OPTLC analysis of formaldehyde using methylated lysine derivatives chromatographed on silica with dichloromethan - chloroform 65:35. Densitometry.
Biokémia, 15, 154-155 (1991). Study of the formaldehyde cycle by OPLC using off-line and on-line techniques. Separation of N-, S- and O-methylated compounds of the HCHO cycle. Review with 7 references.
J. Planar Chromatogr. 15, 19-22 (2002). TLC of formaldemethone (formaldehyde-dimedone adduct) on silica gel by means of OPLC with chloroform - dichloromethane 7:13. Quantification by densitometry at 265 nm.
Chromatogr. Res. Int. 10, 1-11 (2014). HPTLC of artemisinin of Indian Artemisia annua L. was performed on HPTLC foil silica gel with n-hexane - ethyl acetate 3:1 in a twin-trough chamber up to a migration distance of 85 mm. Detection with anisaldehyde sulphuric acid reagent followed by heating at 110 °C for 10–15 min. Quantitative determination of artemisinin by densitometry at 540 nm. The hRf value of artemisinin (pink colored) was 28. The linearity was between 400 to 2800 ng/spot with a correlation coefficient of 0.9975. The precision (%RSD) was ≤3.3% (n=3). The LOD and LOQ were 40 ng/zone and 80 ng/zone, respectively. Recoveries were between 74 and 105 % for 0.6 mg/mL. Artemisinin content was highest in the leaf extract; no artemisinin was detected in the root extract.
(35,8E)1,3-dihydroxy-8-decen-5-one, a metabolite of Streptomyces fimbriatus.) Helv. Chim. Acta 66, 1253-1262 (1983). TLC of extracts from cultures of streptomyces fimbriatus on silica with ethyl acetate - hexane 3:2. Detection with Ehrlich reagent. The title compound and analogs gave an unusual green color with this reagent.
Effect of the phenylbutazone-oxidation by inhibitors - comparison of quick-test - medicine type. Pharmazie 42, 127-128 (1987). TLC of phenylbutazone and 4-hydroxy- phenyl-butazone on silica with chloroform - toluene 96:4. Visualization under UV after spraying with cerium-sulfate and heating at 80 °C.
J. Planar Chromatogr. 4 257-259 (1991). TLC of salicylaldehyde semi- and thiosemicarbazones on cellulose impregnated with cobalt(II) and iron(III) with e.g. methanol – 4m acetic acid 1:2 or concentrated aqueous NH3. On cellulose layers impregnated with metal ions, spots of the compounds were colored; on untreated cellulose the spots had to be visualized by spraying with butanolic iron(III) chloride solution (1 %) followed by heating at 100 °C.