PMID- 12459248 OWN - NLM STAT- MEDLINE DCOM- 20030409 LR - 20191106 IS - 0167-7012 (Print) IS - 0167-7012 (Linking) VI - 52 IP - 2 DP - 2003 Feb TI - Development of a fluorescence in situ hybridization method for cheese using a 16S rRNA probe. PG - 267-71 AB - A 16S rRNA fluorescence in situ hybridization (FISH) method for cheese was developed to allow detection in situ of microorganisms within the dairy matrix. An embedding procedure using a plastic resin was applied to Stilton cheese, providing intact embedded cheese sections withstanding the hybridization reaction. The use of a fluorescein-labelled 16S rRNA Domain Bacteria probe allowed observation of large colonies of microbial cells homogeneously distributed in the cheese matrix. FISH experiments performed on cheese suspensions provided images of the different microbial morphotypes occurring. The technique has great potential to study the spatial distribution of microbial populations in situ in foods, especially where the matrix is too fragile to allow manipulation of cryosections. CI - Copyright 2003 Elsevier Science B.V. FAU - Ercolini, Danilo AU - Ercolini D AD - Division of Food Sciences, School of Biosciences, University of Nottingham, Sutton Bonington Campus, Loughborough, Leicestershire LE125RD, UK. FAU - Hill, Philip J AU - Hill PJ FAU - Dodd, Christine E R AU - Dodd CE LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Netherlands TA - J Microbiol Methods JT - Journal of microbiological methods JID - 8306883 RN - 0 (RNA Probes) RN - 0 (RNA, Bacterial) RN - 0 (RNA, Ribosomal, 16S) SB - IM MH - Cheese/*microbiology MH - Dairy Products MH - In Situ Hybridization, Fluorescence/*methods MH - *RNA Probes MH - RNA, Bacterial/*analysis MH - RNA, Ribosomal, 16S/*analysis/genetics EDAT- 2002/12/03 04:00 MHDA- 2003/04/10 05:00 CRDT- 2002/12/03 04:00 PHST- 2002/12/03 04:00 [pubmed] PHST- 2003/04/10 05:00 [medline] PHST- 2002/12/03 04:00 [entrez] AID - S0167701202001628 [pii] AID - 10.1016/s0167-7012(02)00162-8 [doi] PST - ppublish SO - J Microbiol Methods. 2003 Feb;52(2):267-71. doi: 10.1016/s0167-7012(02)00162-8.