Rose G G
J Cell Biol. 1967 Jan;32(1):89-112. doi: 10.1083/jcb.32.1.89.
A self-contained mechanical system for circulating nutrient fluid through 12 tissue culture chambers is described in detail. This system utilizes nonperforated cellophane membranes in the chambers which separate the circulating nutrient from the tissue culture environments. The nutrient, therefore, is dialyzed through the cellophane of each chamber; some cell products are retained in the microenvironment between the closely apposed cellophane and cover slip, whereas the other cell products move from chamber to chamber in the circulating nutrient. The resultant environmental conditions directed by the circumfusion systems are highly favorable for maintaining the differentiation of chick embryo tissues over protracted periods; a number of micrographs are shown.
详细描述了一种用于使营养液在12个组织培养室中循环的独立机械系统。该系统在培养室中使用无孔玻璃纸膜,将循环的营养液与组织培养环境分隔开。因此,营养液通过每个培养室的玻璃纸进行透析;一些细胞产物保留在紧密贴合的玻璃纸和盖玻片之间的微环境中,而其他细胞产物则随着循环的营养液在培养室之间移动。由灌流系统引导产生的环境条件非常有利于在较长时间内维持鸡胚组织的分化;文中展示了一些显微照片。