| 摘要 |
PROBLEM TO BE SOLVED: To obtain a culture plate capable of arbitrarily controlling the number of cultured cells without changing a culture environment and useful for a bioassay and the like by continuously forming culture dishes whose regions for culturing adherent cells are changed in a prescribed ratio. SOLUTION: In this culture plate, culture dishes whose regions for culturing adherent cells are changed in an arbitrary ratio of 0-100% are continuously formed. The culture regions are formed by subjecting the culture dishes to low plasma treatments in a gas atmosphere enabling the introduction of oxygen- containing functional groups, nitrogen gas-containing functional groups or their mixed functional groups, or by coating the culture dishes with a cell-adhesive protein or a basic polymer. The non-culture regions of the culture dishes are formed. by subjecting the culture dishes to a low plasma treatment in a fluorine- containing gas atmosphere. It is preferable to culture adhesion-dependent cells on the culture plate.
|
