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. Planar Chromatogr. 35, 533-541 (2022). HPTLC of three β-blockers, namely, (RS)-pindolol (1), (RS)-alprenolol (2), and (RS)-sotalol (3) on silica gel mixed with L-Glu as chiral selector, and methanol - acetonitrile - water - dichloromethane 9:3:4:1 as mobile phase. Detection by exposure to iodine vapor. The hRF values for (1) to (3) were 48, 44 and 55, respectively. The LOD was found within 1.3-1.7 µg/zone for (1) to (3). Recovery was between 96.3 and 98.7 % for the enantiomers.
J. Planar Chromatogr. 35, 453-461 (2022). HPTLC of mangiferin (1), berberine (2), gallic acid (3), and quercetin (4) in Amritamehari churnam on silica gel with toluene - ethyl acetate - formic acid - methanol 5:4:1:1. Quantitative determination by absorbance measurement at 254 nm. The hRF values for (1) to (4) were 13, 32, 49 and 64, respectively. Linearity was between 50 and 1000 ng/zone for (1), 100 and 1000 ng/zone for (2), 1200 and 2600 ng/zone for (3) and 100 and 800 ng/zone for (4). Interday and intra-day precisions were below 3 % (n=3). Average recovery was 93.7 % for (1), 91.2 % for (2), 94.5 % for (3) and 99.0 % for (4).
J. Planar Chromatogr. 35, 411-420 (2022). HPTLC of oleanolic acid (1), β‑sitosterol (2) and lupeol (3) in Urginea indica with toluene - ethyl acetate - methanol - acetone 35:10:1:1. Detection by dipping into aninsaldehyde sulfuric acid. Quantitative determination by absorbance measurement at 530 nm. The hRF values for (1) to (3) were 44, 55 and 68, respectively. Linearity was between 200 and 1000 ng/zone for (1) and (2) and 100 and 500 ng/zone for (3). Interday and intra-day precisions were below 4 % (n=3). Average recovery was 101.8 % for (1), 98.7 % for (2) and 100.2 % for (3).
J. Planar Chromatogr. 35, 349-362 (2022). HPTLC of 1‑acridinyl‑1,2,3‑triazole derivatives (compounds 6 to 10) on silica gel with chloroform - methanol 9:1 for compounds (6) to (8) and hexane - ethyl acetate 3:2 for compounds (9) and (10). Quantitative determination by absorbance measurement at 254 and fluorescence measurement at 254/>362 nm. The hRF values for (6) to (10) were 38, 29, 46, 36 and 65, respectively. Linearity was between 50 and 330 ng/zone for (6), 30 and 330 ng/zone for (7), 120 and 420 ng/zone for (8), 75 and 500 ng/zone for (9) and 100 and 500 ng/zone for (10). Interday and intra-day precisions were below 5 % (n=3). The LOD and LOQ were 16 and 48 ng/zone for (6), 11 and 33 ng/zone for (7), 51 and 155 ng/zone for (8), 21 and 63 ng/zone for (9) and 32 and 96 ng/zone for (10).
J. Planar Chromatogr. 35, 421-430 (2022). HPTLC of rutin (1), chlorogenic acid (2), hyperin (3), isoquercitrin (4) and astragalin (5) on silica gel with ethyl acetate - formic acid - water - toluene 18:2:2:1. Quantitative determination by absorbance measurement at 318 nm. Linearity was between 33 and 1139 ng/zone for (1), 13 and 1048 ng/zone for (2), 14 and 1110 ng/zone for (3), 1 and 298 ng/zone for (4) and 2 and 711 ng/zone for (5). The LOD and LOQ were 4 and 14 ng/zone for (1), 3 and 13 ng/zone for (2), 3 and 14 ng/zone for (3), 1 and 5 ng/zone for (4) and 2 and 9 ng/zone for (5), respectively. Average recovery was 100.0 % for (1), 98.6 % for (2), 96.6 % for (3), 94.7 % for (4) and 98.1 % for (5).
J. Planar Chromatogr. 35, 403-410 (2022). HPTLC of β-sitosterol (1), ferulic acid (2), berberrubine (3), griffonilide (4) and lithospermoside (5) in Semiaquilegia adoxoides on silica gel with cyclohexane - ethyl acetate 3:1 for (1), toluene - ethyl acetate - methanol - formic acid 50:40:5:12 for (1) and (2), n-butanol - acetic acid - water 21:3:6 for (3) and chloroform - methanol - water 12:6:1 for (3) to (5). Detection of (1) and (2) by spraying with 10 % sulfuric acid in ethanol, followed by heating at 105 °C. Analysis under UV light at 254 and 366 nm.
J. Planar Chromatogr. 35, 395-402 (2022). HPTLC of Padina boergesenii on silica gel with toluene - ethyl acetate 93:7. Detection by spraying with different reagents: anisaldehyde‒sulfuric acid reagent, vanillin‒sulfuric acid reagent, methanolic‒sulfuric acid reagent and Liebermann‒Burchard reagent (1 mL concentrated sulfuric acid, 20 mL acetic anhydride and 100 mL chloroform). Fingerprint analysis under UV light at 254 and 366 nm.
J. Planar Chromatogr. 35, 375-381 (2022). HPTLC of benzylisoquinoline alkaloids sanguinarine (1) and berberine (2) in Argemone mexicana on silica gel with benzene - ethanol 47:3 for (1) and n-butanol - water - ammonia 8:1:1 for (2). Quantitative determination by absorbance measurement at 365 nm. The hRF values for (1) and (2) were 36 and 32, respectively. Linearity was between 10 and 40 ng/zone for both (1) and (2). Interday and intra-day precisions were below 1 % (n=3). The LOD and LOQ were 1 and 4 ng/zone for both (1) and (2). Recovery was between 92.7 and 93.5 %.