Fig. 3From: Development of gold Immunochromatographic assay strip based on specific polyclonal antibodies against capsid protein for rapid detection of porcine circovirus 2 in Zhejiang province, ChinaSensitive, specificity and stability of the GICA strips. CL represents control line; TL represents test line; A The detection limited of the GICA strips was determined by detecting a three-fold dilution of about 0.8 mg/mL of recombinant PCV2 dCAP proteins. B The specificity of the GICA strips was determined by detecting PCV2 positive porcine samples (positive-1, positive-2 and positive-3) and negative samples, PCV2-dCAP protein, positive porcine serum for Porcine epidemic diarrhea virus (PEDV), pseudorabies virus (PRV), porcine reproductive and respiratory syndrome virus (PRRSV) and classic swine fever virus (CSFV). PBS was detected as a blank control. C The GICA strips developed was stored in 4 °C to determine the stability by detecting PCV2 positive and negative porcine samplesBack to article page