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
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      98 106
      On problems with liquid chromatographic quantification of chiral 2-arylpropionic acids by use of UV-absorbtion-based detection
      M. SAJEWICZ*, T. KOWALSKA (*Inst. of Chem., Silesian Univ., 9 Szkolna Street, 40-006 Katowice, Poland)

      Acta Chrom. 17, 292-301 (2006). TLC of ibuprofen and naproxen on silica gel pre-washed with methanol - water 9:1 and dryed at ambient temperature for 3 h. The plates were impregnated with a 0.03 M solution of L-arginine in methanol. Development with acetonitrile - methanol - water 5:1:1 containing several drops of glacial acetic acid for S-(+)-ibuprofen, and acetonitrile - methanol - water 10:2:3 containing several drops of glacial acetic acid for S-(+)-naproxen. Densitometry at 200, 205, and 210 nm for S-(+)-ibuprofen and at 202, 215, and 225 nm for S-(+)-naproxen. The investigations were performed by using three independent measurement techniques, all based on UV absorption: HPLC–UV, HPLC–DAD, and TLC–densitometry.

      Classification: 32a
      99 092
      Hydrophobicity study for some pyrazolo-pyridine derivatives by RP-TLC and RP-HPLC
      H. DE MELLO, Aurea ECHEVARRIA* (*Departamento de Química, Intituto de Ciencias Exatas, Universidade Federal Rural do Rio de Janeiro, Seropédica/RJ 23851-970, Brazil; echevarr@ufrrj.br)

      J. Liq. Chromatogr. Relat. Technol. 29, 1317-1330 (2006). TLC of 13 1H-pyrazolo[3,4-b]pyidine derivatives (e. g. 4-(3’- or 4’-X-phenylamino)-5-carbethoxy-1,3-dimethl-1-H-pyrazolo[3,4-b]pyridine derivatives) on hydrocarbon impregnated silica gel with acetone - phosphate buffer (0.01 M; pH 7.4) mixtures with concentrations ranging from 40-70 % in acetone. Detection under UV 254 nm.

      Classification: 32a
      99 132
      Simultaneous HPTLC determination of Frusemide and Spironolactone from pharmaceutical formulation
      M. M. BAING*, V. V. VAIDYA, P. A. CHAMPANERKAR, W. SHAH (*Dept. of Chemistry, S.P. Mandali’s Ramnarain Ruia College, Matunga, mumbai 400019, vaidya_vikas@yahoo.com)

      Indian Drugs 44 (3), 205-208 (2007). HPTLC of frusemide (= furosemide) and spironolactone on silica gel with toluene - acetonitrile - glacial acetic acid 70:30:2, with chamber saturation for 15 min at room temperature. Development over 8 cm, followed by air drying. Quantitative determination by densitometry at 254 nm. Linearity was between 8 - 32 ng/µL and 20 - 80 ng/µL for frusemide and spironolactone respectively. The method was validated for accuracy and precision. The limit of detection and quantification for frusemide was 3 ng/µL and 8 ng/µL respectively, and for spironolactone 2 ng/µL and 6 ng/µL, respectively. Recovery by standard addition was 99.4-101% for both compounds.

      Classification: 32a
      55 033
      Use of radiolabeled hexadecyl cholesteryl ether as a liposome marker
      G. POOL, M. FRENCH, R. EDWARDS, L HUANG, R. LUMB

      Lipids 17, 448-452 (1982). Purification of hexadecyl cholesteryl ether by silica column chromatography for removing the majority of unreacted hexadecylmethane sulfonate and dihexadecyl ether by-product. TLC on silica with hexane - ether acetic acid 80:20:1. Typical overall product yield 60-80 % of the theory. Product resistant to acid hydrolysis in 7 % HCl in methanol for 4 h at 60 °C, conditions that hydrolize cholesteryl oleate.

      Classification: 4d, 11c, 13c, 32b
      61 186
      New methods for the simultaneous determination of 131I-hippuran and its expected main contaminant after previous separation
      F. BAKIAS*, I. TÖRÖK, GY. KELEMEN, T. PAAL, (*National Pharmaceut. Inst., H-1051 Budapest, Zrinyi u. 3., Hungary)

      (Hungarian). Magyar Kémiai Folyóirat 93, 277-281 (1987). TLC of orthoiodo-hippuric acid and its main contaminants on silica with methanol - chloroform - acetic acid 100:75:2.5. Densitometry at 254 nm.

      Classification: 32b
      64 263
      (Determination of sinomenine in serum by thin-layer chromatography
      CN. LIN (Lin Ning), SH. LUO (Luo Shunde), (Hubei Sch. Drug Control, Wuhan, P.R. China)

      J. Chinese Herb Med. (Zhongcaoyao) 19, 344-345 (1988). TLC on silica with chloroform - methanol 19:2. Quantification by densitometry lS 265 nm and lR 365 nm. Study of the pharmacokinetics of sinomenine in rabbits.

      Classification: 22, 32b
      67 211
      Biotransformation of nimodipine in rat, dog, and monkey
      D. SCHERLING, K. BÜHNER, H.P. KRAUSE, W. KARL, C. WÜNSCHE, (Inst. of Pharmacokinetics, Centr. Res. and Anal. Dept. of Bayer AG; Wuppertal, FRG)

      Arzneim.-Forsch./Drug Res. 41, 392-398 (1991). TLC of nimodipine ((±)3-isopropyl 5-(2-methoxyethyl)1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-pyridine-3,5-dicarboxylate) and metabolites on silica with chloroform - methanol - water - acetic acid 65:28:4:4; 2D TLC using toluene - acetone - acetic acid 70:25:5 and toluene - acetone 1:1. Detection by autoradiography and scintillation.

      Classification: 32b
      76 197
      (Effect of azone on penetration of Rhizoma corydalis extraction through rat skin
      R. XIE (Xie Rujia), S. ZHANG (Zhang Sunnan), (Dept. Pharm. Chinese Mat. Med., China Pharm. Univ., Nanjing 210038, P.R. China)

      J. Chinese Pharm. Univ. (Zhongguo Yaoke Daxue Xuebao) 26, 78-80 (1995). TLC of the permeating components at different times in the presence of azone in different concentrations. Detection by exposure to iodine vapors. Determination of tetrahydropalmatine before and after pernetration by spectrophotometry. Discussion of the effect of azone concentration added.

      Classification: 32b
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