PMID- 22530084 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20120823 LR - 20240315 IS - 2008-4447 (Electronic) IS - 2008-3289 (Print) IS - 2008-3289 (Linking) VI - 3 IP - 4 DP - 2011 Dec TI - Dye labelled monoclonal antibody assay for detection of Toxic Shock Syndrome Toxin -1 from Staphylococcus aureus. PG - 170-6 AB - OBJECTIVE: The aim of study was to develop a rapid assay, dye labelled monoclonal antibody assay (DLMAA), using non-radioactive organic synthetic dyes for identification of Toxic Shock Syndrome Toxin-1 (TSST-1) producing strains of Staphylococcus aureus. MATERIALS AND METHODS: The assay protocol required only two simple steps; addition of TSST-1 antigen to a nitrocellulose membrane and then adding a colloidal dye labelled antibody (D/A) suspension detection reagent. RESULTS: The sensitivity and specificity of the assay was determined relative to positive and negative strains compared to an ELISA assay. Overall 100% agreement was found between both assays. The sensitivity for detection of TSST-1 was 30 ng. CONCLUSION: The DLMAA did not require handling and disposal of radioactive materials. It is a rapid qualitative technique for detection of TSST-1 toxin at room temperature within a short time. FAU - Javid, Khojasteh V AU - Javid KV AD - Department of Bacteriology, Guilan University of Medical Sciences, Faculty of Shahid Beheshty, Rasht, Iran. FAU - Foster, Ha AU - Foster H LA - eng PT - Journal Article PL - Iran TA - Iran J Microbiol JT - Iranian journal of microbiology JID - 101518404 PMC - PMC3330179 OTO - NOTNLM OT - Colloidal dye OT - ELISA OT - Monoclonal antibody OT - Staphylococcus aureus OT - TSST-1 EDAT- 2012/04/25 06:00 MHDA- 2012/04/25 06:01 PMCR- 2011/12/01 CRDT- 2012/04/25 06:00 PHST- 2012/04/25 06:00 [entrez] PHST- 2012/04/25 06:00 [pubmed] PHST- 2012/04/25 06:01 [medline] PHST- 2011/12/01 00:00 [pmc-release] AID - IJM-3-170 [pii] PST - ppublish SO - Iran J Microbiol. 2011 Dec;3(4):170-6.