A stabilizer pad and handle apparatus is provided having a substantially C-shaped handle, or U-shaped handle with ends of the handle inserted into seating holes extending inwardly from the side walls of the pad. In this way, a consistent warning message is disseminated simultaneously over many different warning systems, thus increasing warning effectiveness while simplifying the warning task. This lamp mounting mechanism can suppress the temperature of the resin lamp holder without providing a cooling fan with a large amount of power and suppress fan noise, thereby simultaneously enabling uprating of the power of the lamp and downsizing of the image display apparatus. The protein array elements of the invention are native or modified proteins.