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.

Page
      123 061
      High-Performance Thin-Layer Chromatographic– Densitometric determination of the major triterpene saponins and their aglycones from Centella asiatica

      J. Planar Chromatogr. 32, 25-30 (2019). HPTLC of asiaticoside (1) and madecassoside (2) in Centella asiatica on silica gel with chloroform - methanol - water 5:4:1. Quantitative determination by absorbance measurement at 202 nm. The hRF values for (1) and (2) were 72 and 47, respectively. Linearity was between 100 and 1500 ng/zone for both (1) and (2). The intermediate precision was below 4.3 % (n=3). The LOD and LOQ for (1) and (2) were 14 and 60 as well as 37 and 82 ng, respectively. Recovery rate was 103.3 % for (1) and 95.8 % for (2).

      Classification: 14
      123 062
      Validated High-Performance Thin-Layer Chromatographic–Densitometric method for the isolation and standardization of ayapanin in Ayapana triplinervis
      S. BISWAS, P. MUKHERJEE* (*School of Natural Product Studies, Jadavpur University, Kolkata 700032, India: naturalproductm@gmail.com)

      J. Planar Chromatogr. 32, 41-46 (2019). HPTLC of ayapanin in the leaves of Ayapana triplinervis on silica gel with ether - ethyl acetate 3:2. Quantitative determination by absorbance measurement at 254 nm. The hRF value of ayapanin was 56. Linearity was between 200 and 1000 ng/zone. The intermediate precision was below 0.8 % (n=6). The LOD and LOQ for ayapanin were 54 and 169 ng/zone, respectively. Recovery rate was 99.7 % for ayapanin.

       

      Classification: 8b
      59 193
      Quantitative thin-layer chromatography in accelerated stability studies for prediction of inherent sensitivity of drugs toward oxygen
      L. R. TREIBER

      J. Chromatogr. 370, 139-147 (1986). TLC of numerous drugs on silica with ethyl acetate, except with estradiol which was separated with chloroform - dioxane 9:1. After development, the plates were transferred into a closed chamber for drying in a stream of nitrogen, under complete exclusion of oxygen. The quantitative evaluation was carried out at the wavelength corresponding to the absorption maximum for the compound being tested. Plots of the recoveries against the respective exposure times allowed the construction of kinetic curves describing the accelerated decomposition process.

      Classification: 32c
      60 111
      Synthesis and antimicrobial activity of some new 2-methyl-4-hydroxy- and 2-methyl-4-hydroxy-5-chloro-benzenesulphonylamino acid derivatives
      A.M. EL-NAGGAR*, S.M. HAMZA, E.S. NOFAL, (*Chemistry Department, Faculty of Science, Al-Azhar University, Nasr-City, Cairo, Egypt)

      Acta Pharmaceutica Jugoslavica 36, 371-381 (1986). TLC on silica with ethyl acetate - benzene 2:1. Detection by spraying with ninhydrin, benzidine and silver nitrate.

      Classification: 18a
      61 078
      The effect of the biotin on the biosnthesis of lipids and composition of unpolar lipid mixtures from penicillin treated Brevibacterium divaricatum NRRL 2311
      N. FRANJIC*, R. NAUMSKI, A. CASTEK, K. KLJAIC, (SOUR „Pliva“, Istrazivacki Inst., Zagreb)

      Acta Pharm. Jugoslavica 37, 87-95 (1987). TLC of lipid compounds on silica with petrol ether - ether - acetic acid 85:15:12. Staining by spraying with molybdate- perchloric acid reagent. Densitometry by absorbance.

      Classification: 11c
      61 128
      Synthesis and HPTLC purification of the renin substrate tetradecapeptide
      G.K. TOTH*, B. PENKE, J. NAGY, B. SZAJANI, J. ZSIGO, M. ZARANDI, K. KOVACS, (*Inst. of Medical Chemistry, Univ. Med. School, H-6720 Szeged, Dóm tér 8., Hungary)

      Acta Chimica 124, 595-601 (1987). HPTLC purification of the peptide on silica with ethyl acetate - n-butanol - acetic acid - water 1:1:1:1 or n-butanol - acetic acid - water 8:5:4. Detection by spraying with ninhydrin and chlorine-tetramethyl-diaminodiphenylmethane.

      Classification: 18b
      61 155
      Quantitative fluorometric determination of netilmicin and gentamicines C1, C1a, C2 and C2a in Pharmaceutical formulations on RP layers
      F.R. KUNZ, H. JORK, (Univ. des Saarlandes, FB Pharmazie u. Biologische Chemie, D-6600 Saarbrücken, FRG)

      H. TRAITLER, A. STUDER, R.E. KAISER (eds): Instrumental HPTLC, Institute for Chromatography, Bad Dürkheim, FRG (1987), 437-451. TLC on C8- or C18-bonded silica with methanol - 0.1 M lithium chloride in 32 % NH3 5:25. Detection by dipping in DOOB-reagent and heating. Quantification by fluorodensitometry after dipping in a solution of paraffin oil - n-hexane 1:6. Detection limits, 10 and 50 ng, resp.

      Classification: 28a
      61 207
      (Study of the ginsenocides in different varieties of ginseng)
      X. HE (He Xinliang), (Shandong Provincial Inst. for Drug Control, Jinan, P.R. China)

      (Chinese). J. Chinese Herb Med. 19, 93 (1988) (Zhong Caoyao). TLC on silica with butanol - ethyl acetate - water 4:1:5. Detection by spraying with sulfuric acid - methanol 1:1 and heating at 105 °C. Comparison of the chromatograms under UV at 365 nm.

      Classification: 14, 32e
Page