English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

SUMMARY: Small numbers of several bacterial species were rapidly and specifically detected with the 125I-labelled antibody method described previously. Multibacterial species detection was achieved in one operation with 125I-labelled mixtures of type-specific anti-bacterial globulins but the level and variability of the blank value increased, and sensitivity decreased, with the number of globulin components in the mixture. An indirect radio-assay that involved successive treatments of bacteria with unlabelled rabbit anti-bacterial serum and 125I-labelled immunopurified goat anti-rabbit globulin was less sensitive and reproducible than the direct radio-assay. A modified assay, developed to detect and determine bacteria filtered on to a membrane filter, allowed the detection of small numbers of bacteria in large volumes of aqueous sample.The feasibility of rapidly and specifically detecting small numbers of virus particles with 125I-labelled anti-viral globulin was investigated with bacteriophage T7 as a model particle. Methods for the rapid separation of phage-125I-labelled globulin complex were developed and a minimum of about 5 × 105 total phage particles was detected.

journal of general microbiology/journal of general microbiology

Rapid Assays for the Detection and Determination of Sparse Populations of Bacteria and Bacteriophage T7 with Radioactively Labelled Homologous Antibodies