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.

      122 054
      High performance thin layer chromatography-automated multiple development bioautography of phytoconstituents and quantification of stigmasterol in Monochoria vaginalis and Monochoria hastata with antioxidant potential
      N. BAI, K. LLANGO* (*Division of Pharmacognosy and Phytochemistry, Interdisciplinary Institute of Indian System of Medicine (IIISM), SRM University, Kattankulathur 603 203, Tamil Nadu, India, ilangok67@gmail.com)

      Pharmacogn. Mag. 14, 45-51 (2018). HPTLC of stigmasterol in Monochoria vaginalis and Monochoria hastata on silica gel with chloroform – methanol 4:1. Detection by spraying with anisaldehyde-sulfuric acid reagent, followed by heating at 105 °C for 5 min. Quantitative determination by absorbance measurement at 540 nm. The hRF value for stigmasterol was 30. Linearity was between 1000 and 5000 ng/zone. LOD and LOQ were 80 and 200 ng/zone. The intermediate precision was <3 % (n=3). Average recovery was 99.8 %.

      Classification: 13c
      59 072
      Biochemical diagnosis of cerebrotedinous xanthomatosis using reversed-phase thin-layer chromatography
      T. KASAMA, Y. SEYAMA, (Fac. Med., Univ. Tokyo, Japan 113)

      J. Biochem. (Tokyo) 99, 771-775 (1986). Reversed-phase TLC of cholestanol after conversion to alpha and beta -epoxides with m-chloroperbenzoic acid. Detection by spraying with phosphomolybdic acid. Quantification by densitometry. The calibration curves were linear 100-1000 ng. Correlation among TLC, GC/MS, and GC methods was 1:1:1. TLC method is useful for primary diagnostic screening of CTX.

      Classification: 13c
      64 097
      Polygonales and plumbaginales
      G.R. WOLFE*, S. XU, G.W. PATTERSON, T.A. SALT, (Dep. of Bot., Univ. of Maryland, College Park, Maryland 20742 , USA)

      Phytochemistry 28, 143-154 (1989). TLC of desmethyl sterols on silica with butanol - hexane 2:8. Detection by spraying with 1% 2',7'-dichlorofluorescein in ethanol and visualization under long wave UV.

      Classification: 13c
      72 087
      Improved thin-layer chromatographic determination of diethylstilbestrol and zeranol in plasma and tissues isolated with alumina and ion-exchange membrane columns in tandem
      M.B. MEDINA*, N. NAGAY, (*Eastern Reg. Res. Center, Agr. Res. Service, US Dep. of Agr., 600 East Mermaid Lane, Philadelphia, PA 19118, USA)

      J. Chromatogr. 614, 315-323 (1993). TLC of diethylstilbestrol and zeranol on silica with dichloromethane - methanol - 2-propanol 97:1:2. Visualization with iodine - starch, or by spraying with 0.05% aqueous solution of diazonium dyes, and exposure to NH3 vapor for 30 sec and heating at 80 °C for 2 min.

      Classification: 13c
      83 060
      Ethinylestradiol (Ethinyl estradiol)
      P. PACHALY, (Inst. for Pharm., Friedrich-Wilhelm-Univ., Kreuzbergweg 26, 53115 Bonn, Germany)

      Dtsch. Apoth. Ztg. 139, 835-836 (1999). TLC of ethinyl estradiol (using methyltestosterone, norethisterone, progesterone, estradiol benzoate, testosterone propionate and mestranol as reference substances) on silica gel with toluene - ethyl acetate 7:3; without chamber saturation). The plate is left for 15 min in the air after application. Detection under UV 254 nm (ethinyl estradiol can not be recognized!), and after spraying with 20% ethanolic sulfuric acid, heating at 110°C for 5 min under daylight and UV 360 nm. Approved procedure for identity and quality test.

      Keywords:
      Classification: 13c
      94 031
      Separation of selected bile acids by TLC
      Alina PYKA*, M. DOLOWY (*Department of Analytical Chemistry, Faculty of Pharmacy, Silesian Academy of Medicine, 4 Jagiellonska St., Pl. -41-200 Sosnowiec, Poland)

      II. One-dimensional and two-dimensional TLC. J. Liq. Chrom. Rel. Technol. 27, 2031-2038 (2004). TLC of 7 bile acids (chenodeoxycholic, deoxycholic, cholic, glycocholic, lithocholic, glycodeoxycholic, and glycolithocholic acid) on silica gel with n-hexane - ethyl acetate - acetic acid 5:4:1 in the first dimension and chloroform - n-butanol - acetic acid - water 1:16:1:1 in the second dimension. Detection by spraying with 10 % sulfuric acid followed by heating at 120 °C for 20 min. The 2D technique allowed the complete separation of all the bile acids studied.

      Classification: 13c
      118 002
      Capillary electrochromatography in food analysis
      G. D'ORAZIO, Maria ASENSIO*, C. FANALI, J. HERNANDEZ, S. FANALI (*Instituto Volcanológico de Canarias (INVOLCAN), Parque Taoro, Puerto de la Cruz, Tenerife, Spain, maria.asensio@involcan.org)

      Trends Anal. Chem. 82, 250-267 (2016). This review describes the application of capillary electrochromatography in food safety and food quality, from the first application in 1997, including the use of TLC for sample preparation in the analysis of sterols in the oils of sunflower, canola rice bran, olive (extra virgin), soybean, corn, peanut, grapeseed, and hazelnut.

      Keywords: food analysis review
      Classification: 1, 4d, 13c
      122 055
      Validated high-performance thin-layer chromatographic analysis of ursolic acid and ?-sitosterol in the methanolic fraction of Paederia foetida L
      J. DWIVEDI, A. GUPTA, S. VERMA, M. DWIVEDI, S. PALLWAL, A. RAWAT* (*Pharmacognosy & Ethnopharmacology Division, CSIR?National Botanical Research Institute, Lucknow, India, pharmacognosy1@rediffmail.com)

      leaves. J. Planar Chromatogr. 31, 377-381 (2018). HPTLC of ursolic acid and β-sitosterol in the leaves of Paederia foetida on silica gel with toluene ‒ ethyl acetate ‒ formic acid 80:20:1. Detection by spraying with anisaldehyde–sulfuric acid reagent, followed by heating at 110 °C for 1 min. Quantitative determination by absorbance measurement at 550 nm. The hRF values for (1) and (2) were 22 and 38, respectively. Linearity was between 100 and 500 ng for (1) and (2). LOD and LOQ were 40 and 121 ng for (1) and 50 and 152 ng for (2). The intermediate precision was <2 % (n=3). Recovery ranged from 97.2 % to 99.2 % for (1) and 98.0 % to 99.2 % for (2).

      Classification: 13c