癌变·畸变·突变 ›› 2009, Vol. 21 ›› Issue (4): 306-308.doi: 10.3969/j.issn.1004-616x.2009.04.014

• 检测研究 • 上一篇    下一篇

生物活性肽粉的急性毒性和致突变性试验

周 雯;李 慧;陈 敏   

  1. 山东省疾病预防控制中心;济南 250014
  • 收稿日期:2008-08-28 修回日期:2008-10-10 出版日期:2009-07-30 发布日期:2009-07-30
  • 通讯作者: 周 雯

Acute Toxicity and Genotoxicity of Bioactive Peptide Powders

ZHOU Wen; LI Hui; CHEN Min   

  1. Disease Prevention and Control Center of Shandong; Ji,nan 250014;China
  • Received:2008-08-28 Revised:2008-10-10 Online:2009-07-30 Published:2009-07-30
  • Contact: ZHOU Wen

摘要: 背景与目的: 研究生物活性肽粉的急性毒性与致突变性。 材料与方法: 采用小鼠经口急性毒性试验?Ames试验?小鼠骨髓嗜多染红细胞微核试验和小鼠精子畸形试验检测生物活性肽粉的急性毒性与致突变性。 结果: 生物活性肽粉对小鼠的经口急性毒性LD50大于10 g/kg。Ames试验?微核试验和精子畸形试验结果均为阴性。 结论: 在本实验条件下,生物活性肽粉属于实际无毒物质,未显示致突变性。

关键词: 生物活性肽, 急性毒性, 微核试验, 精子畸形, Ames 试验

Abstract: BACKGROUND AND AIM To study the safety of bioactive peptide powders. MATERIALS AND METHODS Acute toxicity test of mice; Ames test; micronucleus test of bone marrow PCE cell in mice; sperm shape abnormality test of mice were used. RESULTS Bioactive peptides revealed a LD50>10 g/kg in mice. The results of genetic toxicity test were all negative; including Ames test; micronucleus test and sperm shape abnormality test. CONCLUSION The bioactive peptide powders was a substance with no toxicity and no genotoxicity under our experimental conditions.

Key words: bioactive peptides;acute toxicity test;micronucleus test;sperm shape abnormality, Ames test

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