摘要
By PCR method, apo phycoerythrocyanin α subunit gene (pecA) of Mastigocladus laminosus (M. laminosus) was amplified from its genomic DNA, and then cloned in pBluescript. The pecA gene was subcloned into the expression vector pGEMD, and then transformed into E.coli BL21 (DE3). After induction, a new protein of molecular weight 19×10 3 existing in inclusion body was overexpressed. The expressed product was confirmed to be apo phycoerythrocyanin α subunit by Dot ELISA.
By PCR method, apo phycoerythrocyanin α subunit gene (pecA) of Mastigocladus laminosus (M. laminosus) was amplified from its genomic DNA, and then cloned in pBluescript. The pecA gene was subcloned into the expression vector pGEMD, and then transformed into E.coli BL21 (DE3). After induction, a new protein of molecular weight 19×10 3 existing in inclusion body was overexpressed. The expressed product was confirmed to be apo phycoerythrocyanin α subunit by Dot ELISA.
