Abstract:
A method for counting counted targets disposed in a liquid enclosed in a container, includes adjusting a thickness of at least a part of the container; setting at least a part of the adjusted part as a measurement target region; and counting a number of counted targets in the measurement target region.
Abstract:
Provided are a multilayer film having excellent gas permeability and excellent handling properties and hence is suited for forming a cell culture container, and a cell culture container formed by using the same.A multilayer film used for forming a cell culture container, comprising: a base material composed of a polyethylene-based resin having a density of 0.87 g/cm3 to 0.90 g/cm3; and an inner layer composed of a polyethylene-based resin having a density of 0.896 g/cm3 to 0.93 g/cm3 and forming a cell culture surface. A cell culture container is formed by using this multilayer film.
Abstract translation:提供了具有优异的透气性和优异的处理性能的多层膜,因此适合于形成细胞培养容器和使用该多孔膜形成的细胞培养容器。 一种用于形成细胞培养容器的多层膜,包括:由密度为0.87g / cm 3至0.90g / cm 3的聚乙烯类树脂构成的基材; 以及由密度为0.896g / cm 3至0.93g / cm 3的聚乙烯类树脂构成的内层,形成细胞培养面。 通过使用该多层膜形成细胞培养容器。
Abstract:
Cell aggregate formation control and cell aggregate disintegration control are carried out with respect to cells in a culture container to increase cell proliferation efficiency. The number of the cells in the culture container is counted without disassembly of a culture system and irrespective of the density of the cells.An external force is applied to the culture container to carry out at least one of cell aggregate formation control and cell aggregate disintegration control with respect to cells in the culture container, thus culturing the cells. The external force is applied to the culture container by pressing an agitating member onto a top surface of the culture container placed in flat orientation to a predetermined pressing degree, and moving the agitating member in a horizontal direction at a predetermined speed, thus controlling at least one of cell aggregate formation and cell aggregate disintegration with respect to the cells in the culture container. A method for counting counted targets disposed in a liquid enclosed in a container includes adjusting a thickness of at least a part of the container. At least a part of the adjusted part is set as a measurement target region. A number of counted targets in the measurement target region is counted.
Abstract:
A method for counting counted targets disposed in a liquid enclosed in a container, includes adjusting a thickness of at least a part of the container; setting at least a part of the adjusted part as a measurement target region; and counting a number of counted targets in the measurement target region.