Shirley Muir

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AIM To establish the diagnostic value of in situ hybridisation and the nested polymerase chain reaction (PCR) in detecting clinically relevant cytomegalovirus (CMV) infection in upper gastrointestinal biopsies from heart transplant patients. METHODS Test sensitivity and specificity for detection of CMV early gene RNA by in situ hybridisation and CMV(More)
The structural gene, pen, for the β-lactamase of B. licheniformis has been cloned into a λ vector and shown to be expressed at a low rate in E. coli. The cloned pen gene appears to be expressed from a promoter within the fragment of B. licheniformis DNA, since its rate of expression is not affected by the presence of the phage repressor, the absence of the(More)
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