23 Jul Cell culture support frame material and preparation method of cell culture support frame material
Abstract
The invention discloses a cell culture support frame material and a preparation method of the cell culture support frame material. The cell culture support frame material consists of the following ingredients of bacterial cellulose cement gel films, collagen and procyanidine according to a mass ratio of (100-200): (1-5): (4-6), wherein the bacterial cellulose cement gel films have micron hole passages, the diameter range of the micron passage is 100 to 300mum, and the hole space of the micron hole passages is 1 to 2mm. The procyanidine is used for preparing bacterial cellulose/collagen composite materials for the first time, and further, the composite materials are used for tumor cell three-dimensional in-vitro culture. The composite material provided by the invention has good mechanical property, unique three-dimensional nanometer lattice structures, special micron hole passage structures and good biocompatibility. The requirement of people on the tissue engineering materials can be more perfectly met in aspects of structures and contents. Reagents adopted in the invention are safe and nontoxic, the cost is low, and the preparation process is simple.
Year: 2012
Country: CN
Doc No: 102600507