Provided is a polymer material having effective antibacterial properties and having bio adaptability in which cytotoxicity, especially low hemolysis, when used in contact with in vivo tissue and blood is suppressed so as to be low. The polymer is characterized by comprising a main chain and a side chain portion which is linked to the main chain via a linker and which contains at least a structure specified by the following (A) and (B). (A) A structure containing a cationic group and (B) a structure in which expression of bio adaptability is expected.
提供的是一种具有有效抗菌性能并具有
生物适应性的聚合物材料,在与体内组织和血液接触时,细胞毒性,尤其是低溶血性,被抑制至较低
水平。该聚合物的特征在于包括一个主链和一个通过连接物连接到主链的侧链部分,该侧链部分至少包含以下(A)和(B)指定的结构。 (A)含有阳离子基团的结构和(B)预期具有
生物适应性表达的结构。