BD流式细胞仪原理与典型故障分析

BD Flow Cytometer Principle and Typical Malfunction Analysis

摘要: 流式细胞仪是对细胞进行自动分析和分选的装置，已经渐渐成为生物科学重要的分析仪器。本文介绍了BD流式细胞仪的原理，并对流式细胞仪常见的典型故障做了阐述，进行分析后，并对故障的排除过程进行了详细的阐述。流式细胞仪维中设备故障可分为液路故障、硬件故障、软件故障和三者兼具的情况，只有在使用过程中不断积累，才能快速判断故障，并迅速的排除。

Abstract: Flow cytometry is a device for automatic cell analysis and cell separation. In this paper, the princi-ple of BD flow cytometry is introduced, and the common faults of flow cytometry are described. After analysis, the troubleshooting process is described in detail. Flow cytometry instrument equipment failure can be divided into liquid road faults, hardware failure, software failure, and all three cases. Only by accumulating in use can we fast judge the fault, and quickly solve the problem.