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Microscopy-PAM 全世界第一台可以测量单细胞光合作用的荧光仪
Schreiber教授因发明PAM系列调制叶绿素荧光仪而获得首届国际光合作用协会(ISPR)创新奖
以通用控制单元PAM-Control为主机,连接显微镜,结合荧光配件,可以测量单个细胞或数个细胞的光合作用。 研究对象可以为浮游植物或叶绿体 研究自然水样中的浮游植物生理活性时,一般步骤是:首先分离纯化(多为显微镜下用毛细管挑藻),获得纯种细胞后扩大培养,然后研究其生理活性。这个过程至少需要2-3个月。而且有些在自然条件下经常发生水化/赤潮的微藻,分离后总是无法成功养活(特别是海洋甲藻)。 现在,只需取水样回来,在显微镜视野中找出您感兴趣的1个或几个细胞,就可检测它(们)的光合作用活性,省去了分离培养的步骤,大大节省了时间。对许多至今仍无法分离培养成功的藻类,也可研究其生理活性。 |
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参考文献
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