S F Al Khaldi

Summary

Affiliation: Food and Drug Administration
Country: USA

Publications

  1. ncbi DNA microarray technology used for studying foodborne pathogens and microbial habitats: minireview
    Sufian F Al-Khaldi
    U S Food and Drug Administration, CFSAN, Division of Microbiological Studies, College Park, MD 20740 3855, USA
    J AOAC Int 85:906-10. 2002
  2. ncbi Identification and characterization of Clostridium perfringens using single target DNA microarray chip
    Sufian F Al-Khaldi
    HFS 517, Division of Microbiological Studies, Center for Food Safety and Applied Nutrition, Food and Drug Administration, College Park, MD 20740 3855, USA
    Int J Food Microbiol 91:289-96. 2004
  3. ncbi Genotyping of Clostridium perfringens toxins using multiple oligonucleotide microarray hybridization
    S F Al-Khaldi
    Division of Microbiological Studies, Center for Food Safety and Applied Nutrition, Food and Drug Administration, 5100 Paint Branch Parkway, College Park, MD 20740 3855, USA
    Mol Cell Probes 18:359-67. 2004
  4. ncbi Accelerating bacterial identification by infrared spectroscopy by employing microarray deposition of microorganisms
    Sufian F Al-Khaldi
    Division of Microbiological Studies, OPDFB, Center for Food Safety and Applied Nutrition, Food and Drug Administration, College Park, Maryland 20740 3855, USA
    Foodborne Pathog Dis 1:172-7. 2004
  5. ncbi Using PCR amplification to increase the confidence level of Salmonella typhimurium DNA microarray chip hybridization
    Shannon Courtney
    HFS-517, Division of Microbiological Studies, Food and Drug Administration, Center for Food Safety and Applied Nutrition, 5100 Paint Branch Parkway, College Park, MD 20740-3855, USA
    Mol Cell Probes 20:163-71. 2006
  6. ncbi Application of a disposable transparent filtration membrane to the infrared spectroscopic discrimination among bacterial species
    M M Mossoba
    Division of General Scientific Support DGSS, OSAS, Food and Drug Administration FDA, Center for Food Safety and Applied Nutrition CFSAN, College Park, MD, USA
    J Microbiol Methods 55:311-4. 2003
  7. ncbi Gene and bacterial identification using high-throughput technologies: genomics, proteomics, and phonemics
    Sufian F Al-Khaldi
    Division of Microbiological Studies, OPDFB, Center for Food Safety and Applied Nutrition, Food and Drug Administration, College Park, Maryland 20740-3855, USA
    Nutrition 20:32-8. 2004
  8. ncbi Multipathogen oligonucleotide microarray for environmental and biodefense applications
    Nikolay Sergeev
    FDA Center for Food Safety and Applied Nutrition, College Park, MD, USA
    Biosens Bioelectron 20:684-98. 2004
  9. ncbi Use of fatty acid profiles to identify food-borne bacterial pathogens and aerobic endospore-forming bacilli
    Paul Whittaker
    Center for Food Safety and Applied Nutrition, Food and Drug Administration, 5100 Paint Branch Parkway, College Park, Maryland 20740 3835, USA
    J Agric Food Chem 53:3735-42. 2005
  10. ncbi Application of a novel hydrophilic infrared-transparent membrane to the differentiation between microcolonies of Enterobacter sakazakii and Klebsiella pneumoniae
    M M Mossoba
    Division of Analytical Chemistry, Center for Food Safety and Applied Nutrition, U S Food and Drug Administration, 5100 Paint Branch Parkway, College Park, Maryland 20740 3835, USA
    J Food Prot 70:1241-5. 2007

Collaborators

Detail Information

Publications12

  1. ncbi DNA microarray technology used for studying foodborne pathogens and microbial habitats: minireview
    Sufian F Al-Khaldi
    U S Food and Drug Administration, CFSAN, Division of Microbiological Studies, College Park, MD 20740 3855, USA
    J AOAC Int 85:906-10. 2002
    ..This minireview addresses the use of microarray technology in bacterial identification and gene expression in different microbial systems and in habitats containing mixed populations of bacteria...
  2. ncbi Identification and characterization of Clostridium perfringens using single target DNA microarray chip
    Sufian F Al-Khaldi
    HFS 517, Division of Microbiological Studies, Center for Food Safety and Applied Nutrition, Food and Drug Administration, College Park, MD 20740 3855, USA
    Int J Food Microbiol 91:289-96. 2004
    ..perfringens was detected by hybridization of amplified ssDNA probes to oligonucleotides on the chip representing one target sequence of each toxin gene. The DNA chip was able to identify eight strains of C. perfringens...
  3. ncbi Genotyping of Clostridium perfringens toxins using multiple oligonucleotide microarray hybridization
    S F Al-Khaldi
    Division of Microbiological Studies, Center for Food Safety and Applied Nutrition, Food and Drug Administration, 5100 Paint Branch Parkway, College Park, MD 20740 3855, USA
    Mol Cell Probes 18:359-67. 2004
    ..Results of the study showed sensitivity and specificity of genotyping C. perfringens using multiple microarray-based assays...
  4. ncbi Accelerating bacterial identification by infrared spectroscopy by employing microarray deposition of microorganisms
    Sufian F Al-Khaldi
    Division of Microbiological Studies, OPDFB, Center for Food Safety and Applied Nutrition, Food and Drug Administration, College Park, Maryland 20740 3855, USA
    Foodborne Pathog Dis 1:172-7. 2004
    ..Within 3 h, sufficient bacterial cells were obtained to allow accurate identification of the microorganism by infrared spectroscopy. This approach allows a "complete-in-a-single-day" analysis of a large array of samples...
  5. ncbi Using PCR amplification to increase the confidence level of Salmonella typhimurium DNA microarray chip hybridization
    Shannon Courtney
    HFS-517, Division of Microbiological Studies, Food and Drug Administration, Center for Food Safety and Applied Nutrition, 5100 Paint Branch Parkway, College Park, MD 20740-3855, USA
    Mol Cell Probes 20:163-71. 2006
    ..typhimurium was used as a standard to verify the confidence level of the DNA microarray chip. In conclusion, using PCR amplification to increase the confidence level of the microarray hybridization data was successful...
  6. ncbi Application of a disposable transparent filtration membrane to the infrared spectroscopic discrimination among bacterial species
    M M Mossoba
    Division of General Scientific Support DGSS, OSAS, Food and Drug Administration FDA, Center for Food Safety and Applied Nutrition CFSAN, College Park, MD, USA
    J Microbiol Methods 55:311-4. 2003
    ..Observed cellular infrared spectra were unique and were used to discriminate among the different species. A dataset for the 10 bacterial species investigated was successfully used to correctly identify unknowns included in the dataset...
  7. ncbi Gene and bacterial identification using high-throughput technologies: genomics, proteomics, and phonemics
    Sufian F Al-Khaldi
    Division of Microbiological Studies, OPDFB, Center for Food Safety and Applied Nutrition, Food and Drug Administration, College Park, Maryland 20740-3855, USA
    Nutrition 20:32-8. 2004
  8. ncbi Multipathogen oligonucleotide microarray for environmental and biodefense applications
    Nikolay Sergeev
    FDA Center for Food Safety and Applied Nutrition, College Park, MD, USA
    Biosens Bioelectron 20:684-98. 2004
    ..The results presented demonstrate the potential of oligonucleotide microarrays for detection of environmental and biodefense relevant microbial pathogens...
  9. ncbi Use of fatty acid profiles to identify food-borne bacterial pathogens and aerobic endospore-forming bacilli
    Paul Whittaker
    Center for Food Safety and Applied Nutrition, Food and Drug Administration, 5100 Paint Branch Parkway, College Park, Maryland 20740 3835, USA
    J Agric Food Chem 53:3735-42. 2005
    ..anthracis and B. cereus spores but not in the vegetative cells. In summary, analysis of FAMEs from bacteria and spores can provide a sensitive procedure for the identification of food-borne pathogens...
  10. ncbi Application of a novel hydrophilic infrared-transparent membrane to the differentiation between microcolonies of Enterobacter sakazakii and Klebsiella pneumoniae
    M M Mossoba
    Division of Analytical Chemistry, Center for Food Safety and Applied Nutrition, U S Food and Drug Administration, 5100 Paint Branch Parkway, College Park, Maryland 20740 3835, USA
    J Food Prot 70:1241-5. 2007
    ..Multivariate analysis of the observed IR spectra for microcolonies allowed the rapid differentiation between E. sakazakii and K. pneumoniae...
  11. ncbi Fourier transform infrared bacteria identification with the use of a focal-plane-array detector and microarray printing
    Jonah Kirkwood
    McGill IR Group, Dept. of Food Science and Agricultural Chemistry, McGill University, Montreal, Quebec, Canada
    Appl Spectrosc 58:1364-8. 2004
  12. ncbi Cloning of the O-acetylserine lyase gene from the ruminal bacterium Selenomonas ruminantium HD4
    Jeff D Evans
    Department of Animal and Dairy Science, 312 Animal and Dairy Science Complex, University of Georgia, Athens, GA 30602-2771, USA
    Curr Microbiol 44:161-6. 2002
    ..ruminantium HD4. To our knowledge, this is the first report characterizing genes involved in sulfur metabolism from the genus Selenomonas...