R Draisci

Summary

Country: Italy

Publications

  1. ncbi request reprint Identification of anatoxins in blue-green algae food supplements using liquid chromatography-tandem mass spectrometry
    R Draisci
    Veterinary Medicine Laboratory, Istituto Superiore di Sanita, Rome, Italy
    Food Addit Contam 18:525-31. 2001
  2. ncbi request reprint Confirmatory method for macrolide residues in bovine tissues by micro-liquid chromatography-tandem mass spectrometry
    R Draisci
    Istituto Superiore di Sanita, Veterinary Medicine Laboratory, Rome, Italy
    J Chromatogr A 926:97-104. 2001
  3. ncbi request reprint New approach to the direct detection of known and new diarrhoeic shellfish toxins in mussels and phytoplankton by liquid chromatography-mass spectrometry
    R Draisci
    Laboratorio di Medicina Veterinaria, Istituto Superiore di Sanita, Rome, Italy
    J Chromatogr A 847:213-21. 1999
  4. ncbi request reprint Accelerated solvent extraction and liquid chromatography-tandem mass spectrometry quantitation of corticosteroid residues in bovine liver
    R Draisci
    Laboratorio Medicina Veterinaria, Istituto Superiore di Sanita, Rome, Italy
    J Chromatogr B Biomed Sci Appl 753:217-23. 2001
  5. ncbi request reprint Quantitation of anabolic hormones and their metabolites in bovine serum and urine by liquid chromatography-tandem mass spectrometry
    R Draisci
    Laboratorio di Medicina Veterinaria, Istituto Superiore di Sanita, Rome, Italy
    J Chromatogr A 870:511-22. 2000
  6. ncbi request reprint Confirmatory analysis of residues of stanozolol and its major metabolite in bovine urine by liquid chromatography-tandem mass spectrometry
    R Draisci
    Veterinary Medicine Laboratory, Istituto Superiore di Sanita, Rome, Italy
    J Chromatogr A 926:69-77. 2001
  7. ncbi request reprint High levels of yessotoxin in mussels and presence of yessotoxin and homoyessotoxin in dinoflagellates of the Adriatic Sea
    R Draisci
    Laboratorio di Medicina Veterinaria, Istituto Superiore Sanita, Rome, Italy
    Toxicon 37:1187-93. 1999
  8. ncbi request reprint A new electrochemical enzyme-linked immunosorbent assay for the screening of macrolide antibiotic residues in bovine meat
    R Draisci
    Laboratorio Medicina Veterinaria, Istituto Superiore di Sanita, Rome, Italy
    Analyst 126:1942-6. 2001
  9. ncbi request reprint Evaluation of musk contamination of freshwater fish in Italy by accelerated solvent extraction and gas chromatography with mass spectrometric detection
    R Draisci
    Laboratorio Medicina Veterinaria, , Rome, Italy
    J Chromatogr A 814:187-97. 1998
  10. ncbi request reprint Development of a method for the identification of azaspiracid in shellfish by liquid chromatography-tandem mass spectrometry
    R Draisci
    Laboratorio di Medicina Veterinaria, Istituto Superiore di Sanita, Rome, Italy
    J Chromatogr A 871:13-21. 2000

Collaborators

Detail Information

Publications13

  1. ncbi request reprint Identification of anatoxins in blue-green algae food supplements using liquid chromatography-tandem mass spectrometry
    R Draisci
    Veterinary Medicine Laboratory, Istituto Superiore di Sanita, Rome, Italy
    Food Addit Contam 18:525-31. 2001
    ..Dihydrohomoanatoxin-a and a novel isomer of epoxyanatoxin-a were identified in blue-green algae tablets. This finding suggests that a potential human health hazard could be associated with the consumption of these food supplements...
  2. ncbi request reprint Confirmatory method for macrolide residues in bovine tissues by micro-liquid chromatography-tandem mass spectrometry
    R Draisci
    Istituto Superiore di Sanita, Veterinary Medicine Laboratory, Rome, Italy
    J Chromatogr A 926:97-104. 2001
    ....
  3. ncbi request reprint New approach to the direct detection of known and new diarrhoeic shellfish toxins in mussels and phytoplankton by liquid chromatography-mass spectrometry
    R Draisci
    Laboratorio di Medicina Veterinaria, Istituto Superiore di Sanita, Rome, Italy
    J Chromatogr A 847:213-21. 1999
    ..In contrast, OA was the only toxin from this group to be detected in Italian mussels...
  4. ncbi request reprint Accelerated solvent extraction and liquid chromatography-tandem mass spectrometry quantitation of corticosteroid residues in bovine liver
    R Draisci
    Laboratorio Medicina Veterinaria, Istituto Superiore di Sanita, Rome, Italy
    J Chromatogr B Biomed Sci Appl 753:217-23. 2001
    ..The limit of quantification of betamethasone and dexamethasone in liver tissue was 1.0 microg/kg...
  5. ncbi request reprint Quantitation of anabolic hormones and their metabolites in bovine serum and urine by liquid chromatography-tandem mass spectrometry
    R Draisci
    Laboratorio di Medicina Veterinaria, Istituto Superiore di Sanita, Rome, Italy
    J Chromatogr A 870:511-22. 2000
    ..1 ng/ml for all the hormones in bovine serum and urine. On account of its high sensitivity and specificity the method has been successfully used to confirm illegal hormone administration for regulatory purposes...
  6. ncbi request reprint Confirmatory analysis of residues of stanozolol and its major metabolite in bovine urine by liquid chromatography-tandem mass spectrometry
    R Draisci
    Veterinary Medicine Laboratory, Istituto Superiore di Sanita, Rome, Italy
    J Chromatogr A 926:69-77. 2001
    ..The limit of quantification of the method was 1 ng/ml in the bovine urine for both stanozolol and 16beta-hydroxystanozolol. The developed method fulfils the European Union requirements for confirmatory methods...
  7. ncbi request reprint High levels of yessotoxin in mussels and presence of yessotoxin and homoyessotoxin in dinoflagellates of the Adriatic Sea
    R Draisci
    Laboratorio di Medicina Veterinaria, Istituto Superiore Sanita, Rome, Italy
    Toxicon 37:1187-93. 1999
    ..OA and YTX concentrations were recorded in the range 0.11-2.31 and 0.18-9.02 microg per g of hepatopancreas, respectively. HomoYTX was also detected both in phytoplankton and mussel samples...
  8. ncbi request reprint A new electrochemical enzyme-linked immunosorbent assay for the screening of macrolide antibiotic residues in bovine meat
    R Draisci
    Laboratorio Medicina Veterinaria, Istituto Superiore di Sanita, Rome, Italy
    Analyst 126:1942-6. 2001
    ..5 to 8.0% for erythromycin and tylosin, respectively. All results obtained demonstrate that the electrochemical ELISA is a suitable method for a sensitive, simple, rapid and reliable screening of the two macrolides in animal tissues...
  9. ncbi request reprint Evaluation of musk contamination of freshwater fish in Italy by accelerated solvent extraction and gas chromatography with mass spectrometric detection
    R Draisci
    Laboratorio Medicina Veterinaria, , Rome, Italy
    J Chromatogr A 814:187-97. 1998
    ..This is the first report on the contamination from musk compounds in freshwater fish collected in Italy...
  10. ncbi request reprint Development of a method for the identification of azaspiracid in shellfish by liquid chromatography-tandem mass spectrometry
    R Draisci
    Laboratorio di Medicina Veterinaria, Istituto Superiore di Sanita, Rome, Italy
    J Chromatogr A 871:13-21. 2000
    ..A detection limit of 20 pg, based on a 3:1 signal-to-noise ratio, was achieved for the analyte. This LC-MS-MS method was successfully applied to determine azaspiracid in toxic cultivated shellfish from two regions of Ireland...
  11. ncbi request reprint Isolation of a new okadaic acid analogue from phytoplankton implicated in diarrhetic shellfish poisoning
    R Draisci
    Lab. Medicina Veterinaria, , Rome, Italy
    J Chromatogr A 798:137-45. 1998
    ..To the best of our knowledge this is the first report on the isolation of a new compound related to DSP toxins from natural communities of toxic phytoplankton...
  12. ncbi request reprint Excretion profile of boldenone and its metabolites after oral administration to veal calves
    G Ferretti
    Istituto Superiore di Sanita, Department of Food Safety and Veterinary Public Health, Roma, Italy
    Anal Chim Acta 589:269-74. 2007
    ..This in vivo research concerning oral treatments of cattle with boldenone related substances proves ADD to be a very active boldenone precursor in bovine animals...
  13. ncbi request reprint Improved ion chromatography-integrated pulsed amperometric detection method for the evaluation of biogenic amines in food of vegetable or animal origin and in fermented foods
    R Draisci
    Laboratorio di Medicina Veterinaria, , Rome, Italy
    J Chromatogr A 798:109-16. 1998
    ....