Universal ligation-detection-reaction microarray applied for compost microbes.

ABSTRACT:

Background

Composting is one of the methods utilised in recycling organic communal waste. The composting process is dependent on aerobic microbial activity and proceeds through a succession of different phases each dominated by certain microorganisms. In this study, a ligation-detection-reaction (LDR) based microarray method was adapted for species-level detection of compost microbes characteristic of each stage of the composting process. LDR utilises the specificity of the ligase enzyme to covalently join two adjacently hybridised probes. A zip-oligo is attached to the 3'-end of one probe and fluorescent label to the 5'-end of the other probe. Upon ligation, the probes are combined in the same molecule and can be detected in a specific location on a universal microarray with compl

SUBMITTER: Hultman J 

PROVIDER: S-EPMC2648982 | biostudies-literature | 2008 Dec

REPOSITORIES: biostudies-literature