Compared with the traditional two-dimensional (2D) culture model, the threedimensional (3D) spheroid model can better simulate the three-dimensional cell networks, cell-matrix, and cell-cell interactions. Therefore, the 3D spheroid model is of great significance for drug screening, in vitro tumor research, and the exploration of stem cell differentiation and sorting.

Ultra-low Adsorption Surface of GVS is designed for spheroids (e.g. 3D tumor spheroid) and organoid cultures, providing a variety of product forms such as culture plates, culture dishes, and culture flasks. After the surface of the product is subjected to special gel treatment, the product has extremely strong anti-protein adsorption and anti-cell attachment, and there is almost no cell attachment on the surface, which is conducive to the suspension growth of cells and enables cell spheroid culture in a rapid, consistent, and reproducible manner.