Chen, Guoqing


Publications
1

A New Diagnostic System for Detection of ‘Candidatus Liberibacter asiaticus’ Infection in Citrus

Citation
Lu et al. (2013). Plant Disease 97 (10)
Names
Ca. Liberibacter asiaticus
Abstract
In this study, two polyclonal antibodies were produced against the Omp protein of ‘Candidatus Liberibacter asiaticus’. First, omp genes were sequenced to exhibit 99.9% identity among 137 isolates collected from different geographical origins. Then, two peptides containing the hydrophobic polypeptide-transport-associated (POTRA) domain and β-barrel domain, respectively, were identified on Omp protein. After that, these two peptides were overexpressed in Escherichia coli and purified by affinity