【摘要】 研究了邻苯二甲酸二丁酯(DBP)对鱼腥藻PCC 7120生长的影响。结果表明,在培养基中加入少量DBP对蓝藻的生长有一定的刺激作用,但随着DBP加入量的增大,藻的生长逐步受到抑制,直至衰亡。通过测定叶绿素a(chla)、可溶性蛋白、三磷酸腺酐(ATP)、超氧化物歧化酶(SOD)、还原型谷胱甘肽(GSH)、过氧化物酶(POD)等生长代谢指标,发现藻液中加入少量的DBP对鱼腥藻PCC 7120的生长产生了影响,延缓了其衰亡。更多还原

【Abstract】 This article dealt with the effects of di-n-butyl phthalate on the growth of Anabaena sp PCC 7120.The results showed that soft stimulation effect appeared in low concentration of DBP.But the algae density became lower with more DBP.It also indicated that the soft stimulation effect appeared in lower concentration of DBP by measuring the contents of algal chlorophyll a,soluble protein,adenosine triphosphate(ATP),superoxidase(SOD),glutathione(GSH)and peroxidase(POD) interestingly,it was found that low DBP had delayed contabescence of Anabaena sp PCC 7120.更多还原