Methods Using Angiostrongylus adult worm antigens and colloidal gold labelled SPA developing agent, a dot immunogold filtration assay (DIGFA) was used to detect serum antibodies to cantonensis.

 
  • 方法以广州管圆线虫成虫抗原为包被抗原,金标记SPA为显色剂,建立检测广州管圆线虫抗体的滴金免疫渗滤法(DIGFA);
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