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
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      103 130
      High-performance thin layer chromatographic method for quantitative determination of curcuminoids in Curcuma longa germplasm
      M. PARAMASIVAM*, R. POI, H. BANERJEE, A. BANDYOPADHYAY (*Department of Agricultural Chemicals, Faculty of Agriculture, Bidhan Chandra Krishi Viswavidyalaya, Mohanpur, Nadia 741252, India, sivam25@gmail.com)

      Food Chem. 113, 640-644 (2009). HPTLC of curcumin (1), demethoxycurcumin (2), and bisdemethoxycurcumin (3) from the rhizomes of Curcuma longa on silica gel with chloroform - methanol 24:1. Quantitative determination by absorbance measurement at 425 nm. The hRf values of (1), (2), and (3) were 66, 48, and 30, respectively. Selectivity regarding matrix was given. Linearity was between 1 and 20 µg/spot for all curcuminoids. The intermediate precision of the method was satisfactory. Recovery was 98.7 % for (1), 96.3 % for (2), and 97.2 % for (3). The limit of detection for the substances was 100 ng/spot.

      Classification: 32e
      103 157
      Novel TLC densitometric method for quantification of solasodine in various Solanum species, market samples and formulations
      P. TRIVEDI*, K. PUNDARIKAKSHUDU (*Department of Pharmaceutical Chemistry, K. B. Institute of Pharmaceutical Education and Research, Sector-23, GH-6, Gandhinagar, 382023, Gujarat, India)

      Chromatographia 65 (3-4), 239-243 (2007). TLC of solasodine in various Solanum species on silica gel with a developing solvent containing an organic acid to form ion pair complexes of solasodine with the acid dye. The resulting colored complex was quantified by absorbance measurement at 461 nm. Linearity was between 79 and 495 ng/spot with a correlation coefficient of 0.995. The method eliminates post derivatization steps and the problem of background interference. Application of the method to determine solasodine content in various herb samples, herb extract and their formulations showed an accuracy of 98.5 ± 2.8 % without matrix interference.

      Classification: 32e
      104 083
      Rapid densitometric determination of Allium sativum in polyherbal oil formulations
      Nidhi DUBEY*, N. DUBEY, R. MEHTA, A. SALUJA (*Devi Ahilya Vishwavidyalaya, School of Pharmacy, Indore, M.P., India)

      60th Indian Pharmaceutical Congress PA-202 (2008). HPTLC of allyl disulphide (an active ingredient of Allium sativum, garlic) on silica gel with n-hexane. The hRf value was 52. Quantitative determination by absorbance measurement at 298 nm. The linearity range was 200-1200 ng/spot. Several polyherbal formulations containing garlic were analyzed with the proposed method using allyl disulphide as marker.

      Classification: 32e
      104 107
      Validated high-performance thin-layer chromatography method for steviol glycosides in Stevia rebaudiana
      V. JAITAK*, A. GUPTA, V. KAUL, P. AHUJA (*Natural Plant Products Div. Institute of Bioresource Technology, Palampur 176061, H.P., India, vkaul2002@yahoo.co.in)

      J. Pharm. Biomed. Anal. 47, 790-794 (2008). HPTLC of the steviolbioside, stevioside and rebaudioside A in Stevia rebaudiana leaves on silica gel with ethyl acetate - ethanol - water 20:5:3. Detection by spraying with acetic anyhdride - sulphuric acid - ethanol 1:1:10 reagent. Quantitative determination by absorbance measurement at 510 nm. Linearity was in the range of 160-960 ng/spot for steviolbioside, 1-6 µg/spot for stevioside and 0.5-3 µg/spot for rebaudioside A with good correlation coefficients (0.998-0.999). The method was used for the assay of steviol glycosides in S. rebaudiana leaves collected from ten different locations.

      Classification: 32e
      104 151
      Development of a high-performance thin-layer chromatography method for the quantitative estimation of rutin in the fresh leaves of Moringa pterygosperma Gaertn
      K. NISHAMOL*, A. BINDU, N. ALEYKUTTY, S. JOSE (*M. G. Univeristy, Dept. of Pharmaceutical Sciences, Ettumanoor, Kottayam, Kerala, India)

      60th Indian Pharmaceutical Congress PG-263 (2008). HPTLC of rutin in methanolic extracts of fresh leaves of Moringa pterygosperma on silica gel with ethyl acetate - formic acid - glacial acetic acid - water 100:11:11:26. Quantitative determination by absorbance measurement at 254 nm. The method provided good resolution of rutin from other constituents of the plant.

      Classification: 32e
      104 203
      Simultaneous densitometric determination of shikonin, acetylshikonin, and beta-acetoxyisovaleryl-shikonin in ultrasonic-assisted extracts of four Arnebia species using reversed-phase thin layer chromatography
      N. SHARMA, U. SHARMA, A. GUPTA, DEVLA, A. SINHA*, B. LAL, P. AHUJA (*Natural Plant Products Division, Institute of Himalayan Bioresource Technology (CSIR), Palampur, Himachal Pradesh, India, aksinha08@rediffmail.com)

      J. Sep. Sci. 32, 3239-3245 (2009). HPTLC of shikonin (1), acetylshikonin (2), and beta-acetoxyisovalerylshikonin (3) in four species of Arnebia on RP-18 with acetonitrile - methanol - 5 % formic acid 20:1:4. Quantitative determination by absorbance measurement at 520 nm. Linearity was in the range of 100-600 ng/zone for (1) and (2) and 100-1800 ng/zone for (3). The limits of detection for (1), (2) and (3) were 18, 15 and 12 ng/zone, respectively, while the limits of quantification were 60, 45 and 40 ng/zone, respectively.

      Classification: 32e
      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
      105 076
      HPLC & HPTLC fingerprinting and in-vitro antioxidant studies of various extracts, isolated compounds and formulations of Eugenia jambolana Lam
      R. JAYAPRAKASAM*, M. SASIKALA, M.. GANDHIMATHI, M. SUKUMAR, T. RAVI (*College of Pharmacy, Sri Ramkrishna Inst. of Para Med. Science, Coimbatore, T.N., India)

      International Seminar on Herbal Drug Research, PN-013 (2009). HPTLC of ethyl acetate extracts of seeds of Eugenia jambolana on silica gel with chloroform - acetone - formic acid 150:33:17. The antioxidant activity of different extract was assessed by DPPH method. The proposed method was applied to plant extract as well as to polyherbal formulation. The ethyl acetate extract was found to have good antioxidant activity. For HPLC fingerprint profiling a RP18 column was used with 80 % methanol as mobile phase.

      Classification: 32e
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