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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- 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. Agric. Food Chem. 49, 832-839 (2001). TLC of lutein, anteraxanthin, violaxanthin, neoxanthin on silica gel with petroleum ether (65-95°C) - acetone - dimethylamine 10:4:1.
J. Planar Chromatogr. 17, 95-101 (2004). TLC of 15 flavonoids (flavanone, naringenin, flavone, 3-, 6-, 6’-, 7-hydroxyflavone, 3,6-, 3,7-dihydroxyflavone, morin, chrysin, quercetin, galangin, apigenin, kaempferol) and 4 phenolic acids (o-, p-coumaric acid, caffeic acid, ferulic acid) on silica gel after prewashing with methanol with 11 mobile phases. Chloroform - methanol - 98-100 % formic acid 441:30:235 and n-hexane - ethyl acetate - glacial acetic acid 31:14:5 were the most appropriate eluents. Detection under UV light at 254 and 366 nm or after spraying with 1 % methanolic diphenylboryloxyethylamine and 5 % ethanolic poly(ethylene glycol) 4000, and under UV light at 366 nm after spraying with 1 % ethanolic aluminum chloride solution.
J. Planar Chromatogr. 19, 191-194 (2006). TLC of the flavonoid and triterpenoid soyasaponin content (rutin, vitexine, isovitexine, soyasaponin I and VI as standards) on silica gel in a twin-trough chamber with ethyl acetate - formic acid - acetic acid - water 100:11:11:26 for flavonoids. Detection with diphenylboric acid 2-aminoethylester (natural products reagent) followed by PEG reagent. For soyasaponins chloroform - methanol - water 6:4:1 was used. Detection by spraying with anisaldehyde - sulfuric acid reagent followed by heating at 115 °C.
J. Planar Chromatogr. 21, 355-360 (2008). TLC of flavonoids (myrecetin, rutin, catechin, quercetin, and kaempferol) on silica gel in a horizontal chamber with acetone - chloroform - water 8:2:1. Detection by dipping in natural products reagent followed by dipping in PEG reagent (polyethylene glycol 400 in ethanol). Evaluation under UV 254 and 366 nm.
Rev. Bras. Farmacogn. 23, 802-810 (2013). HPTLC of quercetin (1) and gallic acid (2) in Adiantum capillus-veneris on silica gel with toluene - ethyl acetate - formic acid 5:4:1. Quantitative determination by absorbance measurement at 254 nm. The hRF values for (1) and (2) were 53 and 84. Linearity was in the range of 200-1600 ng/zone for both (1) and (2).
leaves by a validated HPTLC–photodensitometry method. Phytochem. Anal. 26, 253-260 (2015). HPTLC of oleacein (1), oleuropein (2) and echinacoside (3) in the leaves of Ligustrum vulgare on silica gel with dichloromethane - methanol - formic acid - water 160:50:8:3. Detection by dipping into anisaldehyde (0.5 %, methanolic) and sulfuric acid (5 %, methanolic), followed by heating at 105 °C for 10 min. Quantitative determination by absorbance measurement at 240 nm and 350 nm. The hRF values of (1) to (3) were 82, 58 and 12, respectively. Linearity was in the range of 625-1875 μg/mL for (1), 100-300 μg/mL for (2) and 180-540 μg/mL for (3). LOD and LOQ were 0.58 and 1.77 μg/mL for (1), 0.20 and 0.61 μg/mL for (2) and 0.32 and 0.97 μg/mL for (3), respectively. Intra-day and inter-day precisions were below 3 % (n=3). Average recoveries varied from 102 to 113 % for (1), 106 and 112 % for (2) and 99 and 101 % for (3), respectively.
seed (Takhmaria). J. Planar Chromatogr. 29, 216-220 (2016). HPTLC of apigenin in the seeds of Ocimum basilicum on silica gel with toluene – acetone – formic acid 5:4:1. Quantitative determination by absorbance measurement at 340 nm. The hRF value of apigenin was 71. Linearity was in the range of 100-600 ng/zone. Intermediate precisions were below 0.5 %. The LOD and LOQ were 4 and 12 ng/zone. Recovery was between 98.5 and 100.6 %.
fruits. J. Planar Chromatogr. 29, 356-360 (2016). HPTLC of gallic acid (1), vanillic acid (2), protocatechuic acid (3), and quercetin (4) in the fruits of Limonia acidissima on silica gel with toluene – ethyl acetate – formic acid 5:4:1. Quantitative determination by absorbance measurement at 254 nm. The hRF values of (1) to (4) were 30, 47, 37 and 42, respectively. Linearity was between 100 and 600 ng/zone for (1) to (4). The intermediate precisions for (1) to (4) were below 1.6 % (n=3). The LODs and LOQs were 30 and 91 ng/zone for (1), 25 and 76 ng/zone for (2), 33 and 100 ng/zone for (3) and 28 and 85 ng/zone for (4). Recoveries were between 98.0 and 100.1 % for (1) to (4).