沼泽红假单胞菌培养液对铅中毒大鼠尿铅、血铅和粪铅的影响  

The effects of Rhodopseudomonas palustris culture on the lead levels in urine,blood and feces of lead-poisoned rats

作　　者：梁艳辉[1] 刘亚妮[1] 郑庆红[1] 杨飞[1] 张志平[1] 杨官娥[1] 

机构地区：[1]山西医科大学药学院,山西太原030001

出　　处：《中国微生态学杂志》2015年第8期886-889,共4页Chinese Journal of Microecology

基　　金：太原市科技项目人才专项明星专题(120247-08);国家自然科学基金项目(81173473);山西省自然科学基金项目(2010011048-2);2012年山西省高等学校大学生创新创业训练项目(201231)

摘　　要：目的研究沼泽红假单胞菌培养液对铅中毒大鼠的驱铅作用。方法采用自由饮用醋酸铅水溶液建立铅中毒模型。用石墨炉原子吸收光谱法检测沼泽红假单胞菌培养液对铅中毒大鼠尿铅、血铅和粪铅的影响。结果沼泽红假单胞菌培养液能显著增加铅中毒大鼠尿铅和粪铅的排出,并降低其血铅水平。结论沼泽红假单胞菌培养液对铅中毒大鼠具有显著的排铅作用。Objective To study the effects of Rhodopseudomonas palustris culture on lead excretion in leadpoisoned rats.Methods Lead poisoning models were built through free drinking of lead acetate water solution.The effects of R.palustris culture on the lead levels in urine,blood and feces of lead-poisoned rats were determined by graphite furnace atomic absorption spectrometry.Results R.palustris culture significantly increased the excretion of lead in urine and feces,and reduced the level of blood lead of lead-poisoned rats.Conclusion R.palustris culture has a significant lead-removing effect in lead-poisoned rats.

关 键 词：沼泽红假单胞菌 铅中毒 尿铅 血铅 粪铅 

分 类 号：S856.9[农业科学—临床兽医学]