In 9 different lymphoma cell lines, Su-DHL-4 and Su-DHL-6 showed bcl-2/IgH gene rearrangement, the sensitivity of PCR was 10-5 times.

• 经检测9种恶性淋巴瘤细胞系中Su-DHL-4和Su-DHL-6有bcl-2/IgH基因重排,用系列稀释试验检测该方法的灵敏度为1:10~5。