| 摘要 |
<p>Animal or plant derived materials are prepared for extraction of desired substances therefrom by grinding said materials at or below their brittleness temperature. This treatment allows fracture of the materials into small particles with high surface area to volume, as well as high volume to mass ratios, and disrupts membranes of tissues, organs, cells or organelles which would otherwise prevent or limit separation of desired biomolecules.</p> |
