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急性肺损伤(ALI)大鼠模型
分类: 呼吸
发布时间: 2020-02-18 00:00
方法:脂多糖(LPS)介导的急性肺损伤
品系:SD大鼠,SPF级,雄性,体重:180g-220g
类型:成品模型
名称:Rat Model for Acute Lung Injury (ALI)
编号:LM80202
品系:SD大鼠,SPF级,雄性,体重:180g-220g
类型:成品模型
名称:Rat Model for Acute Lung Injury (ALI)
编号:LM80202
模型评价
1.肺损伤后的大体观察:
肺损伤后有肉眼可见肺部大面积出血渗出,可以直观的反映肺损伤程度。
2.肺的湿/干重比:
肺的湿/干重比是反应肺水肿的直接指标,也是反应肺损伤严重程度的敏感指标。建模后,大量液体渗出至肺泡和肺间质,导致肺的重量增大,而肺的干重则不受影响。处死大鼠、剪断气管后取全肺,称湿重,然后将肺置于65℃恒温箱中干燥,24h 后取出称干重,计算肺湿/干重比值。
1.肺损伤后的大体观察:
肺损伤后有肉眼可见肺部大面积出血渗出,可以直观的反映肺损伤程度。
2.肺的湿/干重比:
肺的湿/干重比是反应肺水肿的直接指标,也是反应肺损伤严重程度的敏感指标。建模后,大量液体渗出至肺泡和肺间质,导致肺的重量增大,而肺的干重则不受影响。处死大鼠、剪断气管后取全肺,称湿重,然后将肺置于65℃恒温箱中干燥,24h 后取出称干重,计算肺湿/干重比值。
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