Apparatus and methods are described for generating autologous tissue grafts, the apparatus including a point of care SVF isolation unit that includes a tissue digestion chamber in fluid communication with a lipid separating chamber, whereby SVF cells are isolated without centrifugation； and a cell seeding chamber in fluid communication with the SVF isolation unit, said cell seeding chamber adapted to support a cell scaffold. Methods and materials for cell seeding, including through the provision of micro rough scaffold surfaces, are also provided.
