In this paper we introduced an agar mould method for preparation of dispe rsal TEM specim en such as culture cell, bacteria, blue alga, protozoa, pollen etc.

• 本文介绍用琼脂铸模法制备透射电镜样品，如悬浮培养细胞、细菌、蓝藻、原生动物和花粉等细小分散的生物样品。