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
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      128 091
      A new integrated HPTLC - ATR/FTIR approach in marine algae bioprofiling
      S. AGATONOVIC-KUSTRIN, G. RAMENSKAYA, E. KUSTRIN, D. BABAZADEH ORTAKAND, D.W. MORTON* (*School of Pharmacy and Biomedical Sciences, La Trobe University, Bendigo, Australia; ulrike.grienke@univie.ac.at)

      J. Pharm. Biomed. Anal. 189, 113488 (2020). Various extracts from red alga Plocamium dilatatum (Plocamiaceae), green alga Codium fragile tasmanicum (Codiaceae) and brown algae Carpoglossum confluens (1), Cystophora platylobium (2) and C. retorta (3) (Sargassaceae), Ecklonia radiata (Lessoniaceae), Hormosira banksia (Hormosiraceae), Phyllospora comosa (4) (Seirococcaceae) were separated on HPTLC silica gel with n-hexane – ethyl acetate – acetic acid 70:27:3. Detection A) for antioxidant activity by spraying with methanolic DPPH solution, followed by waiting for 30 min at room temperature; B) for steroids and terpenes with anisaldehyde - sulfuric acid solution, followed by heating for 10 min at 110°C; C) for carbohydrates and polyols with thymol - sulfuric acid, followed by heating for 15-20 min at 120°C. Image-based evaluation in white light and UV 366 nm. The most active bands were also characterized by ATR-FTIR (= attenuated total reflectance – Fourier-transformed infrared) spectroscopy.

      Classification: 10, 13, 14, 15, 24, 32e
      128 003
      Characterization of astragaloside I-IV based on the separation of HPTLC from Pleurotus ostreatus cultivated with Astragalus
      H. LI, Y. ZHAO, W. YANG, Z. ZHANG* (*School of Chemical Engineering and Technology, North University of China, Taiyuan, P. R. China, bdx_sp@163.com)

      J. Food Sci. 85, 3183-3190 (2020). HPTLC of astragalosides standards (I-IV) in Pleurotus ostreatus on silica gel with trichloromethane - methanol - ethyl acetate - water 13:7:2:2. Detection by spraying with 10 % sulfuric acid in ethanol and visualization under IV light at 365 nm. The hRF values for (I) to (IV) were 71, 54, 34 and 31, respectively. Further analysis by mass spectrometry.

      Classification: 14
      128 018
      Evaluation of antioxidant, anti-inflammatory and anticancer activities of diosgenin enriched Paris polyphylla rhizome extract of Indian Himalayan landraces
      D. GUPTA*, S. MISHRA, S. VERMA, A. SHEKHER, H. TAG, P. HUI (*Department of Biotechnology, National Institute of Technology (NIT)-Arunachal Pradesh, Yupia, 791112, Papum Pare, Arunachal Pradesh, India, dasguptadevmalya@gmail.com)

      J. Ethnopharmacol. 270, 113842 (2021). HPTLC of diosgenin in the rhizomes of Paris polyphylla on silica gel with toluene - ethyl acetate 7:3. Detection by spraying with anisaldehyde sulphuric acid reagent, followed by heating at 105 °C for 5 min. Quantitative determination by absorbance measurement at 430 nm. The hRF value of diosgenin was 53.

      Classification: 14
      127 023
      HI-HPTLC-UV/Vis/FLD-HESI-HRMS and bioprofiling of steviol glycosides, steviol, and isosteviol in Stevia leaves and foods
      Gertrud MORLOCK*, J. HEIL (*Institute of Nutritional Science, Chair of Food Science, and TransMIT Center for Effect-Directed Analysis, Justus Liebig University Giessen, Heinrich-Buff-Ring 26-32, 35392 Giessen, Germany, Gertrud.Morlock@uni-giessen.de)

      Anal. Bioanal. Chem. 412, 6431-6448 (2020). Hydrophilic interaction high-performance
      thin-layer chromatography (HI-HPTLC) of 
      Stevia leaf extracts and 20 different food products on silica gel with acetonitrile - water 4:1. Detection by spraying with 2-naphthol sulfuric acid reagent (2 g in 180 mL ethanol plus dropwise 8 mL 50 % sulfuric acid) followed by heating at 160 ºC for 2 min, primuline reagent (0.1 g in 40 mL water plus 160 mL acetone), followed by documentation at 366 nm or anisaldehyde sulfuric acid reagent (1 mL 4-methoxybenzaldehyde, 8 mL sulfuric acid, 16 mL glacial acetic acid and 140 mL methanol), followed by heating at 110 ºC for 5 min. Quantitative determination by absorbance measurement at 500 nm after derivatization with the 2-naphthol sulfuric acid reagent and at 366/> 400 nm after derivatization with primuline reagent. Full scan mass spectra (m/z 100–1500) were recorded via heated electrospray ionization (HESI) in the positive and negative ionization mode. Bioprofiling and effect-directed detections were performed using a Gram-negative A. fischeri bioassay, Gram-positive B. subtilis bioassay, β-glucuronidase assay, tyrosinase assay, α-glucosidase assay, AChE assay and DPPH assay. 

      Classification: 14
      127 043
      Simultaneous qualitative and quantitative analyses of ursolic acid and oleanolic acid in Punica granatum L. (Pomegranate) flowers by high‑performance thin‑layer chromatography
      W. WU (Wu Wenxia), L. WANG (Wang Liwa), S. TIAN (Tian Shuge)* (*College of TCM, Xinjiang Medical University, Urumqi 830011, Xinjiang, China, tianshuge@xjmu.edu.cn)

      J. Planar Chromatogr. 34, 165-172 (2021). HPTLC of ursolic acid (1) and oleanolic acid (2) in the flowers of Punica granatum on silica gel with cyclohexane - ethyl acetate - methanol 82:18:5. Detection by dipping into 1 % sulfuric acid - ethanol solution, followed by heating at 105 ºC for 3 min. Quantitative determination by absorbance measurement at 530 nm. The hRF values for (1) and (2) were 43 and 62, respectively. Linearity was between 250 and 1503 ng/zone for (1) and 260 and 3633 ng/zone for (2). Intermediate precision was below 5 % (n=6). The LOD and LOQ were 10 and 33 ng for (1) and 20 and 67 ng for (2), respectively. Average recovery was 101.1 % for (1) and 100.1 % for (2).

      Classification: 14
      127 044
      Organ‑based chemo‑profiling of Echinops echinatus Roxb. using high‑performance thin‑layer chromatography (HPTLC) technique
      N. BHATT*, R. GUPTA, Y. BANSAL (*Department of Botany, Punjabi University, Patiala, Punjab, India, bhattnusrat91@gmail.com)

      J. Planar Chromatogr. 34, 173-181 (2021). HPTLC of caffeic acid (1), chlorogenic acid (2), quercetin (3), oleanolic acid (4), lupeol (5), betulinic acid (6), β-Sitosterol (7), campesterol (8) and ergosterol (9) in samples of Echinops echinatus on silica gel with toluene - ethyl acetate - formic acid - methanol 30:30:8:3 for (1) and (2), toluene - ethyl acetate - formic acid 5:4:1 for (3), toluene - methanol 9:1 for (4), petroleum ether - ethyl acetate - toluene 7:2:1 for (5) and (6), toluene - ethyl acetate 9:1 for (7) and toluene - methanol - formic acid for (8) and (9). Quantitative determination by absorbance measurement at 254 nm for (1) to (3), 540 nm for (4) to (6) and 530 nm for (7) to (9). The hRF values for (1) to (9) were 69, 80, 60, 30, 68, 55, 26, 67 and 75, respectively. Linearity was between 2 and 12 µg/mL for (1) to (9). Intermediate precision was below 2 % (n=6). The LOD and LOQ were 38 and 119 ng/zone for (1), 18 and 57 ng/zone for (2), 364 and 1100 ng/zone for (3), 11 and 32 ng/zone for (4), 40 and 123 ng/zone for (5), 15 and 46 ng/zone for (6), 8 and 23 ng/zone for (7), 52 and 159 ng/zone for (8) and 527 and 1598 ng/zone for (9), respectively. Recovery was between 95.7 and 99.6 % for (1) to (9). 

      Classification: 8a, 13c, 14
      127 045
      Quality evaluation and quantification of cucurbitacin E in different cultivars of Cucumis sativus L. fruit by a validated high‑performance thin‑layer chromatography method
      P. DEBNATH, B. DAS, S. BISWAS, A. KAR, P. MUKHERJEE* (*School of Natural Product Studies, Department of Pharmaceutical Technology, Jadavpur University, Kolkata 700032, India, director.ibsd@nic.in)

      J. Planar Chromatogr. 34, 139-146 (2021). HPTLC of cucurbitacin E in Cucumis sativus on silica gel with petroleum ether - ethyl acetate - formic acid 80:120:1. Quantitative determination by absorbance measurement at 254 nm. The hRF value for cucurbitacin E was 79. Linearity was between 2 and 10 µg/zone. Intermediate precision was below 1 % (n=6). The LOD and LOQ were 632 and 1917 ng/zone. Recovery was between 96.6 and 99.0 %. 

      Classification: 14
      127 053
      Phytochemical analysis and simultaneous quantification of solasodine and diosgenin content in different parts of Solanum xanthocarpum Schrad. & Wendl. by a validated high‑performance thin‑layer chromatography method
      M. CHAUDHARY, A. MISRA, S. SRIVASTAVA* (*Pharmacognosy Division, CSIR-National Botanical Research Institute, Lucknow 226001, India, sharad_ks2003@yahoo.com)

      J. Planar Chromatogr. 34, 95-102 (2021). HPTLC of solasodine (1) and diosgenin (2) in different parts of Solanum xanthocarpum on silica gel with toluene - ethyl acetate - diethyl amine 60:20:3. Detection by dipping into anisaldehyde - sulfuric acid. Quantitative determination by absorbance measurement at 540 nm for (1) and 440 nm for (2). The hRF values for (1) and (2) were 38 and 45, respectively. Linearity was between 0.4 and 2.0 µg/zone for (1) and 0.1 and 0.5 µg/zone for (2). Intermediate precision was below 4 % (n=3). The LOD and LOQ were 524 and 1588 ng/zone for (1) and 523 and 1596 ng/zone for (2). Average recovery was 100.7 % for (1) and 100.2 % for (2).

      Classification: 14