Rapid procedure for preparation of macrophage plasma membrane

https://doi.org/10.1016/0020-711X(87)90131-5Get rights and content

Abstract

  • 1.

    1. This report describes a simple and efficient procedure for the isolation of plasma membrane from guinea pig peritoneal macrophages. The use of polycationic beads (Affi-gel 731 beads) facilities rapid and high-clear separation of plasma membrane within 30 min.

  • 2.

    2. The final plasma membrane coated beads fraction has high specific activities of marker enzymes with little contamination with mitochondrial, lysosomal or cytoplasmal markers.

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