Publications by authors named "Yonge Guo"

To screen and identify the novel probe markers binding hepatocellular carcinoma specifically and sensitively, a phage-displayed 12-mer peptide library was used to make biopanning with the modified protocols on HepG2 cells. After four rounds of panning, the consensus sequences were obtained, and the PC28, a phage clone with most specific and sensitive binding to HepG2 cells, was identified as the best positive clone. The peptide probe HCSP4 (sequence SLDSTHTHAPWP) was synthesized based on the sequencing result of PC28.

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To develop a novel peptide probe for imaging detection of colorectal cancer, a 12-mer phage display library was used to select peptides that bind specifically to the human colorectal cancer cell line Caco-2. After four rounds of panning, four phage clones that bound specifically to the Caco-2 cells were selected. The phage clone SP-2 had a particularly high affinity and specificity for Caco-2 cells.

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