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.

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      123 020
      High-Performance Thin-Layer Chromatographic method for the estimation of mirabegron and solifenacin succinate used in the treatment of overactive bladder syndrome
      D. SHAH*, P. TAHILRAMANI, V. PATEL, U. CHHALOTIYA (*Babaria Institute of Pharmacy, BITS Edu Campus, Vadodara-Mumbai NH#8, Varnama, Vadodara 391240, Gujarat, India, dimalgroup@yahoo.com)

      J. Planar Chromatogr. 32, 323-327 (2019). HPTLC of mirabegron (1) and solifenacin succinate (2) on silica gel with methanol - ethyl acetate - triethylamine 80:20:1. Quantitative determination by absorbance measurement at 222 nm. The hRF values for (1) and (2) were 76 and 56, respectively. Linearity was between 2.0-5.5 µg/zone for (1) and 0.4-1.1 µg/zone for (2). The intermediate precision was below 2 % (n=3). The LOD and LOQ were 34 and 103 ng/zone for (1) and 20 and 61 ng/zone for (2), respectively. Recovery rate was between 98.5 and 101.2 % for (1) and 99.2 and 100.8 % for (2).

      Classification: 32a
      123 021
      Analysis of three main cannabinoids in seized marijuana by densitometric High-Performance Thin-Layer Chromatography
      B. DUFFAU*, K. ALCAMAN (*Instituto de Salud Pública de Chile, Santiago, Chile, bduffau@ispch.cl)

      J. Planar Chromatogr. 32, 343-346 (2019). HPTLC of tetrahydrocannabinol (1), cannabidiol (2) and cannabinol (3) on silica gel with n-hexane - diethyl ether 4:1. Quantitative determination by absorbance measurement at 206 nm. The hRF values for (1) to (3) were 48, 56 and 41, respectively. Linearity was between 0.5 and 9.5 µg/zone for (1) to (3). The intermediate precision was below 6 % (n=6). The LOD and LOQ were 710 and 2370 ng/zone for (1), 290 and 980 ng/zone for (2) and 380 and 1280 ng/zone for (3), respectively. Recovery rate was 97.8 % for (1), 93.5 % for (2) and 107.2 % for (3).

      Classification: 32d
      123 023
      Simultaneous estimation of empagliflozin and metformin by High-Performance Thin-Layer Chromatography using quality-by-design approach
      N. THAKOR*, S. AMRUTKAR, P. CHAUDHARI (*Department of Chemistry, PES Modern College of Pharmacy, Nigdi Pune, India, niyatee84@gmail.com)

      J. Planar Chromatogr. 32, 295-307 (2019). HPTLC of empagliflozin (1) and metformin (2) with ammonium acetate - methanol - acetonitrile - ethyl acetate 6:2:9:3. Quantitative determination by absorbance measurement at 254 nm. The hRF values for (1) and (2) were 49 and 81, respectivley. Linearity was between 2 and 10 µg/zone for (1) and 1 and 5 µg/zone for (2). The intermediate precision was below 2 % (n=3). The LOD and LOQ were 3 and 11 ng/zone for (1) and 110 and 331 ng/zone for (2), respectively. Recovery rate was between 98.4 and 99.8 % for (1) and 99.0 and 99.6 % for (2).

      Classification: 32a
      123 024
      Different chromatographic methods for the determination of antidiabetic drugs in the presence of drug toxic impurity
      N. ABDELWAHAB, M. ADBELRAHMAN, J. BOSHRA*, A. TAHA (*Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, Nahda University, Beni-Suef, 62514 Egypt, jon.maher@nub.edu.eg)

      J. Planar Chromatogr. 32, 309-316 (2019). HPTLC of vildagliptin (1) and metformin (2) in the presence of the toxic metformin impurity melamine (3) on silica gel with methanol - chloroform - formic acid 70:30:3. Quantitative determination by absorbance measurement at 215 nm. The hRF values for (1) to (3) were 78, 18 and 46, respectivley. Linearity ranged 0.2-2.6 µg/zone for (1), 0.4-4.5 µg/zone for (2) and 0.05-1.4 µg/zone for (3). The intermediate precision was below 2 % (n=3). The LOD and LOQ were 53 and 161 ng/mL for (1), 81 and 246 ng/mL for (2) and 15 and 48 ng/mL for (3), respectively. Recovery rate was 100.9 % for (1), 101.5 % for (2) and 99.2 % for (3). The results were compared statistically to the results obtained by a reported RP-HPLC method.

      Classification: 32a
      123 025
      Simultaneous determination of three 5-HT 3 receptor antagonists accompanied by stability study using Thin-Layer Chromatography–densitometry
      A. MOHAMED, N. MOHAMED, A. ALI* (*Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Assiut University, Assiut, Egypt, almontaser_bellah@yahoo.com)

      J. Planar Chromatogr. 32, 285-294 (2019). HPTLC of ondansetron hydrochloride
      dihydrate (1), granisetron hydrochloride (2) and tropisetron hydrochloride (3) in plasma samples on silica gel with chloroform - methanol - 10 % ammonia 80:20:1. Quantitative determination by absorbance measurement at 285 nm. The hRF values for (1) to (3) were 23, 63 and 76, respectively. Linearity was between 25 and 300 ng/zone for (1), 25 and 250 ng/zone for (2) and 10 and 200 ng/zone for (3). The intermediate precision was below 4 % (n=6). The LOD and LOQ were 12 and 36 ng/zone for (1), 8 and 25 ng/zone for (2), and 3 and 8 ng/zone for (3), respectively. Recovery was between 96.4 and 101.4 % for (1) to (3).

      Classification: 32b
      123 027
      Quantification of two biomarker compounds by a validated High-Performance Thin-Layer Chromatographic method from different extracts of Pluchea dioscoridis growing in Saudi Arabia
      H. AL-YOUSEF*, Y. ALHOWIRINY, N. SIDDIQUI, P. ALAM, W. HASSAN, M. AMINA (*Pharmacognosy Department, College of Pharmacy, King Saud University, PO Box 2457, Riyadh 11451, Saudi Arabia, halyousef@ksu.edu.sa)

      J. Planar Chromatogr. 32, 243-249 (2019). HPTLC of stigmasterol (1) and cinnamic acid (2) in Pluchea dioscoridis on silica gel with chloroform - methanol - acetic acid 93:5:2. Quantitative determination of (1) by absorbance measurement at 254 nm. Compound (2) was detected by spraying with p-anisaldehyde and quantified under UV light at 513 nm. The hRF values for (1) and (2) were 57 and 19, respectivley. Linearity was between 200 and 1400 ng/zone for (1) and (2). The intermediate precision was below 2 % (n=6). The LOD and LOQ were 39 and 117 ng for (1) and 43 and 129 ng for (2), respectively. Recovery rate was between 98.8 and 99.4 % for (1) and 98.4 and 99.0 % for (2).

      Classification: 11a, 13c
      123 028
      Anticancer activity of Gnidia glauca bark extracts against MCF-7 cell lines and isolation of a lignan as the marker compound
      V. GAWANDE*, S. JARANDE (*Department of Pharmaceutical Chemistry, STES’s Sinhgad Institute of Pharmacy, Narhe Road, Narhe, Pune 411041, India, gawandevandana848@gmail.com)

      J. Planar Chromatogr. 32, 223-229 (2019). HPTLC of syringaresinol in bark pieces of Gnidia glauca on silica gel with ethyl acetate - methanol 4:1. Quantitative determination by absorbance measurement at 273 nm. The marker compound was identified by high-resolution mass spectrometry.

      Classification: 9
      123 032
      Chemotaxonomic differentiation of Clerodendrum species based on High-Performance Thin-Layer Chromatographic fingerprinting of key secondary metabolites and chemometric data analysis
      M. SRIVASTAVA, P. MISHRA, N. KUMAR, K. SHANKER* (*Analytical Chemistry Department, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow 226015, India, kspklko@yahoo.com)

      J. Planar Chromatogr. 32, 211-222 (2019). HPTLC of 24β-ethylcholesta-5,22E,25-triene-3β-O-D-glucoside (1), clerodinin-A (2), 24β-ethylcholesta-5,22E,25-triene-3β-ol (3), and lupeol (4) in three closely related Clerodendrum species (C. inerme, C. multiforum, and C. viscosum) on silica gel with toluene - ethyl - acetate - methanol - acetic acid 13:6:2:1. Detection by dipping into anisaldehyde - sulfuric acid - acetic acid 1:5:95, followed by air drying for 10 min and heating at 135 °C for 7 min. Quantitative determination by absorbance measurement at 560 nm. The hRF values for (1) to (4) were 35, 82, 89 and 96, respectively. Linearity was between 100 and 500 ng/zone for (1) to (4). The intermediate precision was below 3 % (n=9). The LOD and LOQ were 20 and 70 ng/zone for (1), 40 and 150 ng/zone for (2), 40 and 120 ng/zone for (3) and 50 and 150 ng/zone for (4), respectivley. Recovery rate was between 99.0 and 101.0 % for (1) to (4).

      Classification: 14
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