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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      128 020
      Study of the degradation behavior of dapagliflozin propanediol monohydrate and metformin hydrochloride by a stability‑indicating high‑performance thin‑layer chromatographic method
      Jasmina SURATI*, V. PATEL (*Department of Quality Assurance, Shree Naranjibhai Lalbhai Patel College of Pharmacy, Gujarat Technological University, Umrakh, Surat, Gujarat, India, j.s.surati@gmail.com)

      J. Planar Chromatogr. 34, 243-252 (2021). HPTLC of dapagliflozin (1) and metformin (2) on silica gel with methanol - ethyl acetate - ammonium acetate 60:40:1. Quantitative determination by absorbance measurement at 220 nm. The hRF values for (1) and (2) were 79 and 31, respectively. Linearity was between 20 and 100 ng/zone for (1) and 500 and 2500 ng/zone for (2), respectively. Intermediate precisions were below 2 % (n=5). The LOD and LOQ were 3 and 10 ng/zone for (1) and 11 and 34 ng/zone for (2), respectively. Recovery was between 100.0 % and 101.6 % for (1) and 99.7 % and 101.1 % for (2).

      Classification: 32a
      128 001
      Different approaches in thin‑layer chromatography for enantioresolution of acebutolol using colistin sulfate as chiral selector
      V. VASHISTHA*, A. KUMAR, D. DAS, S. ALWERA, R. VYAS, V. SHARMA, S. SETHI, R. PULLABHOTLA, H. NAGAR (*Department of Chemistry, GLA University, Mathura, Uttar Pradesh 281406, India, vinod.vashistha@gla.ac.in)

      J. Planar Chromatogr. 34, 211-215 (2021). HPTLC of acebutolol enantiomers on silica gel with acetonitrile - methanol - water 11:5:2. Detection by exposure to iodine vapor. The stationary phase with the chiral selector was prepared by mixing 25 g silica gel with 50 mL of a 50 mM solution of colistin sulfate, followed by drying and activation overnight at 60 °C. The LOD for each enantiomer of acebutolol was 12-15 μg/zone. Recovery was between 87 and 91 %.

      Classification: 38
      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
      128 005
      Quaternion-based parallel feature extraction: Extending the horizon of quantitative analysis using TLC-SERS sensing
      Y. ZHAO (Zhao Yong), A. TAN (Tan Ailing), K. SQUIRE, K. SIVASHANMUGAN, A. WANG (Wang Alan)* (*School of Electrical Engineering and Computer Science, Oregon State University, Corvallis, OR, 97331, USA, wang@eecs.oregonstate.edu)

      Sens. Actuators. B. Chem. 299, 126902 (2019). TLC-surface-enhanced Raman scattering (TLC-SERS) of melamine contaminated milk samples on silica gel with acetone - chloroform - ammonia 14:1:4. Then 2 μL gold nanoparticle were drop onto the analyte spot. Quantification using a Raman microscope equipped with a CCD detector to acquire the surface-enhanced Raman scattering spectra. Excitation wavelength was 785 nm. A parallel representation model of the triple-spectral data was constructed using a pure quaternion matrix. Quaternion principal component analysis (QPCA) was utilized for feature extraction and followed by feature crossing between the quaternion principal components to obtain final fusion of spectral feature vectors.

      Classification: 4e
      128 008
      Antiradical and antiulcer effect of Sonneratia apetala Buch-Ham leaves against alcohol induced gastric mucosal injury
      A. HAZRA, D. BHATTACHARYYA, A. HAZRA, T. KUMAR* (*Department of Pharmacology, Institute of Post Graduate Medical Education & Research, Kolkata, India, drtapaskumarsur@gmail.com)

      Ars. Pharm. 62, 348-357 (2021). HPTLC of gallic acid (1), quercetin (2) and coumarin (3) in the leaves of Sonneratia apetala on silica gel with toluene - ethyl acetate - formic acid 45:30:2. Quantitative determination by absorbance measurement at 280 nm. The hRF values of (1) to (3) were 20, 42 and 51, respectively.

      Classification: 8a
      128 009
      Isolation, characterization, and chromatographic estimation of esculin: a potential fluorescent marker from Launaea pinnatifida Cass
      H. MAKWANA*, D. PANDYA (*School of Pharmacy, RK University, Bhavnagar Highway, Tramba, Rajkot ‑ 360 020, Gujarat, India, himanshu23makwana@gmail.com)

      Pharmacogn. Mag. 17, 233-239 (2021). HPTLC of esculin in the leaves of Launaea pinnatifida on silica gel with chloroform - methanol - formic acid 13:6:1. Quantitative determination by absorbance measurement at 343 nm. The hRF value of esculin was 70. Linearity was between 8 and 250 µg/mL. The LOD and LOQ were 8 and 25 µg/zone. Average recovery rate was 99.8 %.

      Classification: 8b
      128 010
      Isolation, identification, and quantification of pentylcurcumene from Geophila repens: A new class of cholinesterase inhibitor for Alzheimer’s disease
      U. DASH, S. KANHAR, A. DIXIT, J. DANDAPAT, A. SAHOO (*Medicinal & Aromatic Plant Division, Regional Plant Resource Centre, Forest & Environment Department, Govt. of Odisha, Nayapalli, Bhubaneswar 751015, India, atish_kumar1976@yahoo.co.in)

      Bioorg. Chem. 88, 102947 (2019). HPTLC of pentylcurcumene in the aerial part of Geophila repens on silica gel with benzene - methanol 3:1. Quantitative determination by absorbance measurement at 254 nm. The hRF value of pentylcurcumene was 50. Linearity was between 100 and 500 ng/zone. The intermediate precision was below 2 % (n=3). The LOD and LOQ were 16 and 49 ng/zone. Recovery was between 97.2 and 98.7 %.

      Classification: 15a
      128 011
      Open-source add-on kit for automation of zone elution in planar chromatography
      T. HÄBE, Gertrud MORLOCK* (*Justus Liebig University Giessen, Heinrich-Buff-Ring 26–32, 35392 Giessen, Germany, gertrud.morlock@uni-giessen.de)

      Rapid Commun. Mass Spectrom. 34, 8631 (2020). A 3D-printed, fully automated, open-source add-on user interface was built for elution-head-based TLC/HPTLC-MS. The system allowed a very compact plate-positioning system combined with an image-based software solution providing a platform to control and synchronize all steps from positioning, elution, advanced cleaning to MS data acquisition.

      Classification: 3g
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