本报告中的涂层由BITS与MAPS、TEOS不同组合，通过溶胶-凝胶法制备。本测试报告为涂层实海挂板后的外观照片和表面的细菌、硅藻密度数据。

BITS, MAPS and TEOS were combined to fabricate three series of coatings via sol-gel process, including Z-x merely with zwitterionic group, A-x merely with antibacterial group, and S-x with both zwitterionic group and antibacterial group. The antifouling performance including the appearance of the coatings, the bacteria density and the diaton density are presented in this report.