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.
Microbiol. Res. 268, 127295 (2023). HPTLC of melanin produced by Streptomyces sp. strain MR28 on silica gel with ethanol - 75 % butanol - water 1:4:1. Detection by exposure to iodine vapor. The hRF value for melanin was 68.
Food Chem. 362, 130132 (2021). HPTLC of betanin (1) and vulgaxanthin I (2) in beetroot (Beta vulgaris L. subsp. vulgaris) on RP-18 silica gel with water - acetonitrile - trifluoroacetic acid 40:10:1. Quantitative determination by absorbance measurement at 535 nm for (1) and 484 nm for (2). The hRF values for (1) and (2) were 38 and 58, respectively.
J. Liq. Chromatogr. Relat. Technol. 43, 233-246 (2020). HPTLC of lutein (1) and lactucaxanthin (2) in three varieties of lettuce (Iceberg, Romania, and green lettuce) on silica gel with heptane - acetone 7:3. The hRF values for (1) and (2) were 44 and 41, respectively.
J. Planar Chromatogr. 33, 11-18 (2020). HPTLC of lutein in dietary supplements on silica gel with n-heptane – ethyl acetate 9:1. The part of the TLC chromatogram containing the zone visible in day light was cut off, followed by developing in the opposite direction with n-heptane – acetone – ethyl acetate 11:5:4. Quantitative determination by absorbance measurement at 450 nm. Linearity was between 90 and 500 ng/zone for lutein. Intermediate precisions were below 2 % (n=9). The LOD and LOQ were 50 and 90 ng/zone, respectively. Recovery rate was between 87 and 102 %.
J. of Chromatogr. A 1218 (50), 9111-9114 (2011). A short communication on the fractionation, separation and identification of spinochrome pigments from sea urchin (Strongylocentrotus droebachiensis) shells by TLC with off-line HPLC coupled to diode array detection and microTOF-Q mass spectrometry (HPLC–DAD–MS). Two fractions of pigments were obtained and separated by TLC, then eluted with methanol directly into the MS using the TLC-MS Interface. The HPLC-DAD-MS analysis of the fractions indicated the presence of six sea urchin pigments: spinochrome monomers B and D, three spinochrome dimers (anhydroethylidene-6,6'-bis(2,3,7-trihydroxynaphthazarin) and its isomer and ethylidene-6,6'-bis(2,3,7-trihydroxynaphthazarin)), and one pigment that was preliminary identified as a spinochrome dimer with the structural formula C22H16O16.
Acta Alimentaria 16, 339-350 (1987). TLC and HPTLC of carotene, neurosporin, lycopene, polycopene, violaxanthin, pheophytin, neoxanthin, cis-mutatoxanthin, lutein on silica with first hexane - benzene - acetone - acetic acid 80:10:5:5 and second hexane - benzene - acetone 90:8:2.
Chromatographia 28, 148-150 (1989). TLC of chlorophyll a and b on cellulose layers with petrol ether - isopropanol 98:2 in the dark. Quantification by densitometry at 410 nm for chlorophyll a and at 452 nm for b. Detection limit 50 ng. The calibration curves were linear in the range of 50-200 ng (r=0.997 for a and 0.995 for b). TLC provides a rapid and simple method for monitoring vegetation damage.
Bola. J. Agric. Food. Chem. 42, 640-644 (1994). TLC of carotenoids (ß-carotene, lutein, neoxanthin, violaxanthin, ß-cryptoxanthin, zeaxanthin, capsanthin, capsorubin - as esters) on silica with hexane - ethyl acetate - ethanol - acetone 95:3:2:2; co-chromatography; observation under UV 254 and 366 nm.