intron

Initial analysis indicates that genome size and intron density is positively correlated to total intron size.

初步的统计结果表明:基因组大小跟内含子总大小、内含子密度成正比的关系.

Methods Implicating intron 19 of the factor ⅷ gene of 6 patients with the hemophilia A and 207 unrelated X chromosomes were amplified by PCR and were analysed by means of Amp RFLPs of Hind ⅲ.

方法用PCR扩增6个甲型血友病患者家系和207条无亲缘关系的X染色体的Ⅷ因子基因19内含子，用HindⅢ酶切进行Amp－RFLPs分析。

Objective To identify the species of biological samples by amplifying intron 8 of the TP 53 gene.

目的扩增常见动物TP53内含子8片段,确定其在法医学生物检材种属鉴定中的应用价值.