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. Planar Chromatogr. 35, 501-507 (2022). HPTLC of β-sitosterol the seeds of Syzygium cumini on silica gel with toluene - ethyl acetate - methanol - glacial acetic acid 6:3:2:1. Detection by dipping into anisaldehyde sulfuric acid solution for 3 s, followed by heating at 80-100 °C for 2-3 min. The assessment of α-amylase inhibitors was performed by dipping into enzyme solution (10 mg α-amylase enzyme in 20 mL of sodium acetate buffer and stored at 2–8 °C) for 2–3 seconds, followed by 90 min humidification in a desiccator and the dipping into a 1 % starch solution as a substrate and put in a humid environment for additional 20–30 min to allow the enzyme–substrate interaction to occur. After a 2–5-min time, the plate was washed or dipped in Gram’s iodine blue, which revealed anti-diabetic activity as blue stains on a white background. The hRF value for β-sitosterol was 87. Further analysis by high‑resolution mass spectrometry.
J. Planar Chromatogr. 35, 481-490 (2022). HPTLC of oleo‑gum resin of raw and purified Commiphora wightii on silica gel with chloroform - ethyl acetate - formic acid - acetic acid
30:9:2:2. Detection by spraying with anisaldehyde sulfuric acid reagent, followed by heating at 105 °C until the development of visible zones. The plate was analyzed under UV light at 254 and 366 nm, and after derivatization at 541 nm.
J. Planar Chromatogr. 35, 473-479 (2022). HPTLC of capsaicin and dihydrocapsaicin as capsaicinoids in Habanero pepper pods on silica gel with cyclohexane - chloroform - acetic acid 7:2:1. Quantitative determination by absorbance measurement at 254 nm. The hRF value for capsaicinoids was 29. Linearity was between 0.5 and 4.0 µg/zone. Interday and intra-day precisions were below 6 % (n=6). The LOD and LOQ were 251 and 750 ng/zone, respectively.
J. Planar Chromatogr. 35, 491-500 (2022). HPTLC of gallic acid in fern species Drynaria
quercifolia, Diplazium esculentum, and Asplenium nidus on silica gel with ethyl acetate - formic acid - acetic acid - water 120:11:11:26. Detection by heating at 100 °C for 3 min, followed by dipping into NP reagent (1.0 g of 2-aminoethyl diphenyl borate in 200 mL of ethyl acetate and stored at 4 °C). Quantitative determination by absorbance measurement at 366 nm. The hRF value for gallic acid was 82. Interday and intra-day precisions were below 1 % (n=3).
J. Planar Chromatogr. 35, 543-546 (2022). HPTLC of diazepam in spiked lemon juice drink on silica gel with chloroform - acetone 4:1 (system 1) and chloroform - methanol - ethyl acetate 14:3:1 (system 2). Detection under UV light at 254 nm. The hRF values for diazepam in systems 1 and 2 were 72 and 88, respectively.
J. Planar Chromatogr. 35, 463-471 (2022). HPTLC of naringin in the peels of Citrus sinensis on silica gel with glacial acetic acid - chloroform - water - methanol 10:30:1:5. Detection by heating at 60 °C for 5 min. Quantitative determination by absorbance measurement at 296 nm. The hRF value for naringin was 45. Linearity was between .04 and 2.0 µg/zone. Interday and intra-day precisions were below 1 % (n=3). The LOD and LOQ were 6 and 19 ng/zone. Average recovery was 99.4 %.
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).