Twenty-Four-Hour Immunofluorescence Technique for the Detection of Salmonellae in Nonfat Dry Milk
AUTOR(ES)
Reamer, R. H.
RESUMO
A detection procedure was developed in which a newly devised lysine-iron medium was used as a one-step selective and enrichment medium for detection of salmonellae by the fluorescent-antibody technique. Incubation was conducted in two steps: initially at 30 C for 5 hr to resuscitate sublethally stressed cells, followed by incubation at 39 C for 17 hr. Twenty-seven strains of salmonellae from groups A-I were utilized in the development of this procedure which was sensitive enough to detect one Salmonella bacterium in 100 g of nonfat dry milk.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=380280Documentos Relacionados
- Twenty-four-hour access to a library collection.
- Comparison of four-hour and twenty-four-hour refrigerated storage of nonpotable water for fecal coliform analysis.
- Twenty-four-hour profiles and pulsatile patterns of insulin secretion in normal and obese subjects.
- Twenty-four-hour repeatability of diurnal intraocular pressure patterns in glaucomatous and ocular hypertensive individuals
- A SURVEY OF THE TWENTY-FOUR-HOUR URIC ACID AND UREA CLEARANCES IN ECLAMPSIA AND SEVERE PREECLAMPSIA 1