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. of Chromatogr. Sci. 59 (6), 536-547 (2021). HPTLC of pregabalin (PGB) and amitriptyline (AMT) as an active binary mixture in pure forms or in human biological fluids (plasma/urine) on silica gel with ethanol - ethyl acetate - acetone - ammonia solution 160:40:20:1. Detection by spraying with 3 % ethanolic ninhydrin solution. Quantitative determination by densitometry at 220 nm for AMT and 550 nm for PGB peaks after derivatization. The linearity range was 0.2 - 2.5 μg/band for PGB and 0.1-2.0 μg/band for AMT.
J. of Chromatogr. Sci. 59(5), 425–431 (2021). HPTLC of bromhexine hydrochloride (BHX), impurity B (IMB) and impurity C (IMC) on silica gel with hexane - acetone - ammonia solution 450:25:4. Quantitative determination by densitometry at 240 nm. The linearity was in the range of 0.40-10.00, 0.20-2.00 and 0.20-2.00 μg/band for BHX, IMB and IMC, respectively. Comparison with an HPLC method showed no significant differences regarding accuracy and precision.
J. of Chromatogr. Sci. 59 (2), 140-147 (2021). TLC of paracetamol (PC), propyphenazone (PZ) and caffeine (CF) in the presence of the two PC impurities 4-aminophenol and 4-nitrophenol, on silica gel with chloroform - toluene - ethyl acetate - methanol - acetic acid 60:60:10:20:1. Quantitative determination by densitometry at 220 nm.
J. of Chromatogr. Sci. 58 (8), 737-746 (2020). Presentation of a method for determination of the antimicrobial capability of the metabolite coriloxin, derived from mycoendophytic Xylaria sp. NBRTSB-20, and purified by column chromatography with its purity assessed by HPLC, UPLC-ESI-QTOF-MS, FT-IR and NMR. Determination of the antimicrobial capability by TLC–bioautography with the agar overlay technique. Evaluation under visible light. The LOD of coriloxin antimicrobial activity was 10 μg for Escherichia coli and 20 μg for Staphylococcus aureus and Fusarium oxysporum. Inter- and intra-day precision was below 6.6 %. The recovery was between 91.2 to 108.7 % with RSD values of 0.9-2.3 %.
J. of Chromatogr. Sci. 58 (5), 427 - 432 (2020). HPTLC of ulipristal acetate (UPA) in presence of its degradation products on silica gel with ethyl acetate - toluene - glacial acetic acid 40:70:3. UPA was subjected to acid and alkali hydrolysis, oxidation, photo and thermal degradation. The hRF of UPA was 38. Quantitative determination by densitometry. The linearity range was between 400-3600 ng/band. LOD was 72 ng/band and LOQ 220 ng/band. The recovery was 100.1-100.7 %. The method is accurate, precise, robust, and specific to measure UPA in presence of degradants.
Quim. Nova. 43, 878-883 (2020). HPTLC of caryophyllene (1) and the diterpenic acids copalic (2), hydroxy-copalic (3), acetoxycopalic (4), agathic (5), and hardwickiic (6) in oilresin of Copaifera on silica gel with hexane - ethyl acetate 7:3. Detection by spraying with ethanol in 10 % sulfuric acid, followed by heating for 5 min. Qualitative analysis at 366 nm. The hRF values for (1) to (6) were 80, 50, 8, 28, 16 and 40, respectively.
Biochem. Biophys. Res. Commun. 534, 1069-1075 (2021). HPTLC of gangliosides in human and mouse siglecs on silica gel with chloroform - methanol - 0.2 % calcium chloride 60:25:4. Immunostaining by dipping into cyclohexane containing 0.1 % poly (isobutyl methacrylate) for 1 min, blocked by incubation in PBS containing 1 % BSA at room temperature for 1 h, incubated with premixture of Sig7EcFc WT or R124A and anti-hIgG + M + A-HRP in PBS containing 0.1 % BSA or S2-566 (anti-diSia antibody) in PBS containing 1 % BSA at room temperature for 2 h, and washed 5 times with PBS. Horseradish peroxidase activity was detected by chemiluminescence. Sig7EcFc corresponds to extracellular domain of Siglec-7 fused to the human IgG1 Fc region.
Biochem. Biophys. Res. Commun. 536, 73-79 (2021). HPTLC of ceramide dihexosides (lactosylceramide and its structural isomer, galabiosylceramide) in human cerebrospinal fluid on silica gel with chloroform - methanol - water 65:25:3. Detection by spraying with orcinol reagent, followed by heating at 120 ºC for 10 min.