The Recombinant Sialic Acid-Specific Binding Lectin PSL1b from the Mushroom Polyporus squamosus

摘要

The present invention is Escherichia coli PSL1b strain (Accession No: KCTC12507BP) or Pichia pastoris PSL1b strain (Accession No: KCTC12500BP) to from a sialic acid oligosaccharide for specifically binding to the hole sheets (Polyporus squamosus) mushroom origin of PSL1b recombinant lectin production to method and by providing a lectin produced from it, sialic acid glycoprotein with a sialic acid oligosaccharide containing the recombinant lectin specifically binding to a sugar chain, glycopeptide, glycolipid, sugar precursor, or measurement of the oligosaccharide, the composition for detecting or kit of it can be effectively used as an active ingredient. ;