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
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      104 232
      (Study of the content of puerarin in different parts of Radix Puerariae) (Chinese)
      L. XU (Xu Li)*, Y. ZHAO (Zhao Yuan), Y. LUAN (Luan Yuquan), Y. YANG (Yang Yongshou), CH. WANG (Wang Chengjun) (*Basic Med. Coll., Dali Acad., Dali, Yunnan 671000, China)

      Learned J. Dali Acad. (General Issue) 8 (10), 3-6 (2009). TLC of puerarin (in extracts obtained from different parts of Radix Puerariae) on silica gel with trichloromethane – methanol – water 14:5:1. Detection under UV 254 nm. The maximum amount of puerarin was found in the bine of the drug, followed by that in the root, whereas no puerarin was found in the flower and fruit.

      Classification: 32e
      105 027
      Validated HPTLC method for skin lipids
      Karin ROTHENBUEHLER, E. REICH*, M. HAMBURGER (*CAMAG Laboratory, Sonnenmattstr. 11, 4132 Muttenz, Switzerland)

      CBS 104 5-6 (2010). HPTLC of skin lipids (squalene, triolein, palmitic acid, 1,2-dipalmitoyl-sn-glycerol, stearyl palmitate, cholesteryl palmitate, and cholesterol) on silica gel (prewashed with methanol) first with toluene to a developing distance of 80 mm, then with n-hexane - t-butyl methyl ether - acetic acid 80:20:1 to 45 mm in a twin-trough chamber saturated for 20 min. Detection by dipping in copper(II)sulfate regent followed by heating for 30 min at 140 °C. Densitometric absorbance measurement at 350 nm. Stability of standards and samples during 3 h in solution and on the plate was good. The differences of the hRf values of 7 compounds on 3 plates was good (< 3). The precision of measurement was lowest on HPTLC LiChrospher silica gel plates (RSD of < 5 %, n=9). The linear range for all but two compounds was between 100 and 350 ng/band and correlation coefficients were > 0.9975.

      Classification: 11c
      105 069
      RP-HPTLC method for the in vitro estimation of edaravone in human plasma
      M. GANDHIMATHI*, M. SARAVANA KUMAR, R. BAGHLA (*College of Pharmacy SRIPMS, Coimbatore, TN, India)

      IPA Convention, 2010, RA-PO 03. HPTLC of edaravone in samples of human plasma (purified by liquid-liquid extraction) on RP-18 with n-butanol - methanol - diethyl ether 1:8:1. The compound was well resolved with an hRf value of 81. Densitometric evaluation at 240 nm. The limit of detection and quantification was 25 ng and 150 ng respectively. The linearity was 600-2400 ng/band. Recovery (%) based on analysis of spiked sample was more than 65 %.

      Classification: 32c
      105 105
      Estimation of constituents from methanolic extract of Aloe vera by HPTLC technique
      Suparna ROY*, B. SINHA, MANIK (*Birla Institute of Technology, Ranchi, Jharkhand, India)

      Abstract No. C-37, 61st IPC (2009). HPTLC of methanolic leaf extracts of Aloe vera (after purification with petroleum ether (60-80 °C)) on silica gel with toluene - ethyl acetate - glacial acetic acid - methanol 4:18:1:4. Under UV 254 nm six bands with hRf values of 12, 26, 34, 44, 62, and 84 were observed. These bands correspond to well known constituents of Aloe vera: aloeresin hRf 25, barbaloin hRf 33, aloe emodin hRf 43, emodin hRf 63. The bands with hRf values of 12 and 84 could not be identified. The reported finger print profiling can serve as potential technique for authentification and batch to batch consistency of herbal drugs.

      Classification: 32e
      106 032
      Simultaneous determination of rofecoxib and tizanidine by HPTLC
      U. PAWAR*, A. SULEBHAVIKAR, A. NAIK, S. PINGALE, K. Mangaonkar (*Dept. of Chemistry, Mithibai College of Arts, Chauhan Institute of Science & Amrutben Jivanlal College of Commerce & Economics, Vile Parle, Mumbai 400056, India)

      E-Journal of Chemistry 6(1), 295-302 (2009). HPTLC of rofecoxib and tizanidine on silica gel (plates pre-washed with methanol and dried at 110 °C) with toluene - ethyl acetate - methanol - triethyl amine 60:30:5:1 with chamber saturation for 15 min. The hRf value of tizanidine was 49 and of rofecoxib 68. Rosiglitazone was used as internal standard. Densitometric evaluation at 235 nm. The method was linear in the range of 3.75-11.35 µg/band for rofecoxib and 0.30-0.70 µg/band for tizanidine. The recovery was 99.6-101.0 %.

      Classification: 8b, 17a
      106 062
      High-performance thin-layer chromatographic estimation of simvastatin in bulk and tablet dosage form
      A. RAO* D. SUNEETHA (*Dept. of Pharmaceutical Analysis, Shri Vishnu College of Pharmacy, Vishnupuri, Bhimavaram 5342012, India)

      Asian J. Chemistry 22(1), 27-30 (2010). HPTLC of simvastatin (in bulk and tablet dosage form) on silica gel with toluene - ethyl acetate - formic acid 10:3:1. The hRf value of simvastatin was 26. Densitometric evaluation at 242 nm. The method was linear in the range of 200-1000 ng/band.

      Classification: 11a
      106 095
      High-performance thin-layer chromatographic determination of famotidine and domperidone in combined tablet dosage form
      P. DESHPANDE, S. GANDHI*, Vandana BHAVNANI, R. BANDEWAR, A. DHIWARE, Vrushali DIWALE (*Dept. of Q.A. AISSMS College of Pharmacy, Kennedy Rd., near R.T.O. Pune 411001, M.S., India, santoshgandhi@rediffmail.com)

      Research Journal of Pharmaceutical, Biological and Chemical Sciences 1(4), 354-359 (2010). TLC on silica gel with toluene - methanol - triethylamine 12:6:1 with chamber saturation for 15 min. Densitometric evaluation at 290 nm. The hRf value was 23 and 67 for famotidine and domperidone, respectively. The method was found to be linear in the range of 100-500 ng/band. The recovery was 98.8 %.

      Classification: 17c
      106 122
      HPTLC for the simultaneous determination of tizanidine and valdecoxib in pharmaceutical dosage form
      L. SIVASUBRAMANIAN* DEVARAJAN, K. BELL (*Dept. of Pharmaceutical Analysis, SRM College of Pharmacy, Kattankulathur, Tamil Nadu, India)

      Journal of Pharmacy Research 2(1), 189-195 (2009). A validated HPTLC method has been developed for simultaneous estimation of valdecoxib and tizanidine in dosage form. HPTLC on silica gel with toluene - methanol - ethyl acetate 2:2:1. The compounds were well separated as compact bands. The method was linear in the range of 10-100 ng/band for tizanidine and 100-1000 ng/band for valdecoxib. The recovery was in the range of 99.3-101.2 %. Densitometric quantification at 254 nm. The method is suitable for quality control of combined dosage form.

      Classification: 23e
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