| abstract |
【Task】 An object of the present invention is to provide an observation container and a culture container that have a simple and simple structure, prevent damage to cells at the time of detachment, promote transportation of a culture solution, and at the same time have excellent image contrast at the time of observation. is there. [Solution] In order to solve the above-mentioned problems, the present invention forms a projection aggregate having an equivalent diameter of 10 nm to 10 μm and a height of 10 nm to 1 mm on the bottom surface of the container, and according to the function required on the container surface. An observation container and a culture container having a functional surface structure are provided. This provides a container capable of promoting transport by spreading the culture solution to the lower part of the cell and preventing the damage of the cell that occurs at the time of cell detachment by making the contact between the cell and the container a point contact. . In addition, the functional surface structure can provide an effect of improving image contrast during observation. [Selection] Figure 4 |