沙门氏菌

For selective isolation of enteropathogenic bacteria,especially for Salmonella spp and Shigella spp.

用于肠道致病特别是沙和志贺的选择性分离培养。

Using a self-made strong selective broth (Phage-Novobiocin-Tetrathionate Broth.PNT)for Salmonella, we establish a PNT -PCR method for detection of the bactria in food.

本文将自行研制的一种沙强选择性增液PNT与PCR技术相结合,建立了快速、特异、敏感地检测食中沙的PNT—PCR技术。

By comparing the DNA of Salmonella serovar Typhimurium DT104 with the known DNA code of another Salmonella strain, Hermans found new DNA fragments in DT104.

Hermans将DT104的DNA与已知的另一种沙株的DNA密码作现了DT104的新的DNA片段。

CONCLUSION: Base pair substitution mutation and frame shift mutation were caused by folpet in Ames test.And DNA breakage in human PMNC might be induced by folpet.

灭丹可引起鼠伤寒沙碱基置换和移码突变，并可能损伤人外周血淋巴细胞DNA的完整性。