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
      97 132
      Study of the quality standard for Qiwei Ketengzi pills (Chinese)
      X. PENG (Peng Xia)*, C. CHEN (Chen Caiyi), Y. LIN (Lin Yanfang) (*Xishuangbanna Inst. Drug Cont., Yunnan, Xishuangbanna 666100, China)
      J. Chinese Trad. Patent Med. (Zhongchengyao) 27 (7), 780-782 (2005). TLC of Qiwei Ketengzi pills on silica gel with benzene - methanol - formic acid 180:30:2. Detection by spraying with 5 % vanillin - sulfuric acid solution followed by heating at 105 ºC until the spots are visualized. Identification by fingerprint techniques. Quantification of vitexicarpin by HPLC. The results for three batches of real life samples are given.
      Classification: 32c
      99 119
      SPE/TLC profiling of the impurities of MDMA
      J. KOCHANA*, A. PARCZEWSKI, J. WILAMOWSKI (*Department of Analytical Chemistry, Faculty of Chemistry, Jagiellonian University, Ingardena 3, Cracow 30-060, Poland; kochana@chemia.uj.edu.pl)

      J. Liq. Chromatogr. Relat. Technol. 29, 1247-1256 (2006). TLC of MDMA (3,4-methyledioxymethamphetamine) and additives (magnesium stearate, aspirin, paracetamol, caffeine, glucose, citric acid) with acetonitrile - chloroform 1:1, chloroform - methanol 9:1 (best separation), acetonitrile - chloroform - ammonia 2:8:1, chloroform - methanol - ammonia 9:1:1, and chloroform - acetone - methanol - ammonia 10:8:1:1. Detection under UV 254 and 366 nm.

      Classification: 32c
      55 137
      Practical screening procedure for chloramphenicol in milk at low parts per billion level
      D. SCHWARTZ, F. McDONOUGH

      J.A.O.A.C. 67, 563-565 (1984). TLC of chloramphenicol on silica with ethyl acetate. Detection: 2 minutes exposure in jar containing solid calcium hypochlorite, 45 sec. in jar containing 37 % formaldehyde, spray lightly with aq. solution containing 1 % starch + 1 % KI. Detection limit: > 60 ng.

      Classification: 28a, 32d
      64 268
      Quantitative analysis of the components in crude drugs in Japanese pharmacopoeia with a thin-layer chromatoscanner
      M. NAKATANI, (Anal. Appl. Dep., Shimadzu Corp., Kyoto, Japan)

      Shimadzu Hyoron, (Shimadzu Review) 45, 199-202 (1988). TLC on silica with different solvent systems. Detection by spraying with different reagents or under UV. Quantification by densitometry. Detection limit for glycyrrhizin, geniposide, capsaicine, kainic acid, atropine and scopolamine, 0.01-0.1 µg/spot.

      Classification: 32d
      73 144
      Modified screening procedure with fluorescence detection for flunitrazepam and its metabolites via acridine derivatives
      G. ROCHHOLZ, B. AHRENS, H. SCHÜTZ, (Inst. of Legal Medicine, Univ. of Giessen, Frankfurter Str. 58, D-35392 Giessen, Germany)

      Arzneim.-Forschung / Drug Res. 44, 469-471 (1994). HPTLC of flunitrazepam, trimipramine, carbamazepine, diclofenac on silica with 3 different solvent systems: 1. chloroform - acetone 85:15, 2. ethyl acetate - ethanol - NH3 100:10:3, 3. dichloromethane - acetone 12:1; examination under UV 366 nm; quantification by fluorodensitometry; recording of UV-spectra between 200 and 400 nm (absorbance).

      Classification: 32d
      78 131
      A new chromogenic spray reagent for the detection and identification of heroin (diacetylmorphine)
      V.W. KAMBLE, M.V. GARAD*, V.G. DONGRE, (Reg. Forensic Sci. Lab., State of Maharashtra, Cantonment, Aurangabad-431 002, India)

      J. Planar Chromatogr. 9, 280-281 (1996). HPTLC of heroin, opium, mandrax tabl., diazepam, oxazepam, nitrazepam, phenobarbitone, and caffeine on silica with chloroform - ethanol 9:1. Detection after drying for 5 min at 100°C by spraying with a 1:1 mixture of 1% aqueous solutions of cupric chloride and potassium ferricyanide resulting in a dark brown spot for heroin. The reagent does not give positive reaction to the usually occurring adulterants as barbiturates, benzodiazepines, methaqualone, and caffeine, etc. Sensitivity: about 1 mg of heroin/spot.

      Classification: 32d
      84 115
      Toxicological drug screening by overpressured layer chromatography
      I. OJANPERÄ, K. GOEBEL, .E. VUORI, (Dept. of Forensic Med., P.O. Box 40, Kytösuontie 11, FIN-00014 Univ. of Helsinki, Finland)

      J. Liq. Chrom. & Rel. Technol. 22, 161-171 (1999). OPLC of 82 basic drugs and metabolites on HPTLC silica gel with trichloroethylene - methyl ethyl ketone - n-butanol - acetic acid - water 17:8:25:6:4 and butyl acetate - ethanol - tripropylamine - water 340:37:20:3. Densitometry. The system can be used in the screening for drugs in autopsy urine samples, utilizing automated identification by hRf/UV library search.

      Keywords:
      Classification: 32d
      98 115
      A high-performance thin-layer chromatographic technique to screen cocaine in urine samples
      M. YONAMINE*, M. CORTEZ (*College of Pharmaceutical Sciences, Toxicology, University of S. Paulo, Av. Professor Lineu Prestes, 580 B13B, 05509-900 Sao Paulo, SP, Brazil, yonamine@usp.br)

      Leg. Med. 8, 184-187 (2006). HPTLC on silica gel of cocaine urine samples submitted to solid phase extraction prior to derivatization (methylation) with diazomethane. For methylation samples were mixed with 100 µL of a solution freshly prepared by distillation of 2.14 g N-methyl-N-nitroso-p-toluenesulfonamide with 10 mL potassium hydroxide 96 % in ethanol and 30 mL ethyl ether, and kept at room temperature for 1 min to convert benzoylecgonine to cocaine. Development over 7 cm in a saturated chamber with ethyl acetate – cyclo hexane – ammonia 250:100:1. Detection by spraying with Dragendorff reagent (10 mL of 40 % m/v potassium iodide in water; 10 mL of 1 N solution of bismuth nitrate in glacial acetic acid; 80 mL of 10 % v/v sulfuric acid water solution; 2 g of resublimed iodine). The technique is capable to discriminate cocaine from interfering substances such as nicotine, caffeine and even cocaethylene in urine samples. The limit of detection was 100 ng of cocaine.

      Classification: 32d
Page