(a) Purification of Ubi scFv-LPETG5-eGFP (i) His-tag purification of Ubi scFv-LPETG5-eGFP. M: BluElf Prestained Protein Ladder, 1: Conjugation fraction of Ubi scFv-LPETGG and G5-eGFP, 2: Flow through fraction of his-tag purification, 3: Wash fraction of his-tag purification, 4,5,6: Eluted purified fraction of Ubi scFv-LPETG5-eGFP (ii) Avidin Purification of his-tag purified Ubi scFv-LPETG5-eGFP. M: BluElf Prestained Protein Ladder,1: Conjugation fraction of Ubi scFv-LPETGG and G5-eGFP, 2: Flow through fraction of Avidin purification, 3: Wash fraction of Avidin purification, 4: Eluted purified fraction of Ubi scFv-LPETG5-eGFP. Figure 6(b) Purification of Ubi scFv-LPETG5-invB. (i) His-tag purification of Ubi scFv-LPETG5-invB. M: BluElf Prestained Protein Ladder, 1: Conjugation fraction of Ubi scFv-LPETGG and G5-invB, 2: Flow through fraction of his-tag purification, 3: Wash fraction of his-tag purification, 4,5,6: Eluted purified fraction of Ubi scFv-LPETG5-invB. (ii) Avidin Purification of his-tag purified Ubi scFv-LPETG5-invB. M: BluElf Prestained Protein Ladder,1: Conjugation fraction of Ubi scFv-LPETGG and G5-invB, 2: Flow through fraction of Avidin purification, 3: Wash fraction of Avidin purification, 4: Eluted purified fraction of Ubi scFv-LPETG5-invB.