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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      93 048
      Novel diterpenoid acetylcholine-esterase inhibitors from Salvia miltiorhiza
      Y. Ren, P. J. Houghton*, R. C. Hider, M.-J. R. Howes (*Department of Pharmacy, King's College London, Franklin-Wilkins Building, 150 Stamford Street, London SE1 9NN, United Kingdom)

      Planta med. 70, 201-204 (2004). Analytical and preparative TLC of dihydrotanshinone, cryptotanshinone, and tanshinone I, IIA on silica gel with dichloromethane and dichloromethane - ethyl acetate 4:1.

      Classification: 15a
      93 072
      New Lycopodium alkaloids from Huperzia serrata
      C.-H. Tan, B.-D. Wang, S.-H. Jiang, D.-Y. Zhu* (*State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Shanghai Institute of Biological Sciences, Chinese Academy of Sciences, 294 Taiynan Road, Shanghai 200031, P. R. China)

      Planta med. 68, 188-190 (2002) .TLC of 11a-hydroxyphlegmariurine B, 7a-hydroxyphlegmariurine B, 7a,11a-dihydroxyphlegmariurine on silica gel with chloroform - methanol 12:1. Detection by iodine vapor.

      Classification: 22
      93 100
      Screening of Vitex agnus castus extracts by HPTLC
      U. DOLD* (*Institute of Pharmacy, University of Basel, Switzerland)

      CBS 86, 13-15 (2001). HPTLC on silica gel (prewashed with methanol) with THF - toluene - formic acid - water 16:8:2:1 for flavonoids and toluene - ethyl acetate 9:2 for diterpenes. Detection of flavonoids by dipping in natural products reagent followed by dipping in PEG 6000 solution. Detection of diterpenes by dipping in anisaldehyde reagent. Evaluation with video technology.

      Classification: 32e
      93 123
      18-Acetoxywhitanolides from Physalis chenopodifolia
      E. Maldonado Jiménez*, F. R. Torres, M. Martinez, A. L. Pérez-Castorena (*Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, Coyoacán 04510 D. F., México)

      Planta med. 70, 59-64 (2004). Analytical and preparative TLC of withasteroids (physachenolide E and D) on silica gel with n-hexane - acetone 6:5 by 8-fold development and chloroform - acetone 7:3 by 4-fold development. Detection under UV light and by spraying with cerium sulfate - sulfuric acid reagent.

      Classification: 32e
      93 146
      Analysis of flavone glycosides from hawthorn and passion flower
      V. WIDMER* (*Department of Pharmaceutical Biology, University of Basel, CH-4056 Basel, Switzerland)

      CBS 91, 14-15 (2003). HPTLC of hawthorn extract on silica gel with ethyl acetate - methanol - water - formic acid 50:2:3:6, of passion flower extract on silica gel with tetrahydrofuran - toluene - formic acid - water 16:8:2:1, and of chrysine on RP-18 W phase with tetrahydrofuran - methanol - water - formic acid 4:6:14:1. Detection by dipping the warm plate in natural products reagent (0.5 % in ethyl acetate) followed by dipping in PEG 400 solution (5 % in dichloromethane). Visual evaluation at 366 nm.

      Classification: 32e
      93 163
      (Study of the identification of Shenronglutai pills by thin-layer chromatography
      CH. ZHAO (Zhao Chunxiang)*, G. ZHANG (Zhang Guijie), L. ZHANG (Zhang Li), L. XU (Xu Liangyan) (*Jilin Prov. Inst. Drug Cont., Cahngchun, Jilin 130062, P. R. China)

      J. Chinese Trad. Patent Med. (Zhongchengyao) 25 (8), 680-682 (2004). TLC on silica gel with 1) ethyl acetate - formic acid - water - methanol 35:10:15:2; 2) benzene - ethyl acetate 19:1; 3) chloroform - ethyl acetate - methanol - water; 4) petroleum ether; 5) petroleum ether - ethyl acetate 17:3; 6) chloroform - methanol - water 13:7:2; 7) ethyl acetate - formic acid - water 10:2:3. Detection 1) under daylight, 2) by spraying with 5 % H2SO4 in ethanol and heating at 105 ºC, 3) by spraying with 5 % p-dimethylaminobenzaldehyde in 10 % H2SO4 in ethanol and heating at 105 ºC, 4) by spraying with 2 % 2,4-dinitrophenylhydrazine in ethanol, 5) by spraying with 1 % vanillin - H2SO4 solution, 6) by spraying with 5 % FeCI3 in ethanol, 7) by spraying with 2 % AICI3 in ethanol and under UV 365 nm, 8) under UV light. Identification by fingerprint techniques.

      Classification: 32c
      94 027
      RP TLC evaluation of log P for higher fatty acids, hydroxy acids and their esters
      A. NIESTROJ, Alina PYKA*, J. SLIWIOK (*Department of Analytical Chemistry, Faculty of Pharmacy, Silesian Academy of Medicine, 4 Jagiellonska Street, 41-200 Sosnowiec, Poland)

      J. Planar Chromatogr. 17, 143-146 (2004). TLC of oleic, elaidic, palmitic, stearic, ricinoleic acid, methyl ricinoleate, alpha-hydroxypalmitic acid, methyl alpha-hydroxypalmitate, 12-hydroxystearic acid, methyl 12-hydroxystearate, 9,10-dihydroxystearic acid, methyl 9,10-dihydroxystearate on RP-18 with methanol - water 19:1 and 9:1. Detection with iodine vapor.

      Classification: 11a
      94 054
      Qualitative and quantitative HPTLC methods for quality control of Stephania tetranda
      Anne BLATTER, E. REICH* (*CAMAG Laboratory, Sonnenmattstr. 11, 4132 Muttenz, Switzerland)

      J. Liq. Chrom. Rel. Technol. 27, 2087-2100 (2004). HPTLC of tetrandrine on silica gel with toluene - ethyl acetate - methanol - 28 % ammonia 100:100:50:3. Detection under UV light at 366 nm, and under white light after reaction with iodine (yellowish zones). If the plate is subsequently derivatized with anisaldehyde solution, the alkaloids show a strong blue fluorescence under UV light at 366 nm. Quantitative determination at 210 nm. The calibration curve is linear for 50 - 112.5 ng tetrandine per zone. Also HPTLC of aristolochic acids (AAs) on silica gel with the upper phase of toluene - ethyl acetate - water - formic acid 20:10:1:1 and derivatization with tin(II) chloride (to be prepared freshly: dissolve 1 g tin(II) chloride•2H2O in 1.5 mL 36 % hydrochloric acid diluted with 8 mL water), followed by heating at 100 °C for 1 min and evaluation under UV light at 366 nm. The method allows detection of 1 ppm of AA.

      Classification: 32e
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