spacer gif spacer gif spacer gif spacer gif spacer gif
QUICK SEARCH:   [advanced]


spacer gif
     Home     Help     Feedback     Subscriptions     Archive     Search     Table of Contents    

Right arrow Help viewing high resolution images
Right arrow Return to article

(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.



Fig. 1. Photolysis of caged calcium. An image of a pinhole with a diameter of 400 µm was focused onto the specimen. (A) 300–400 nm UV light was collected by a UV-transmitting objective lens to produce a small UV spot on the specimen. (B) A Paramecium caudatum cell. Approximately 15 000 cilia are present on the cell surface. The length of each cilium (approx. 10 µm) is equivalent to the diameter of the UV spot (A) in which photolysis was induced. Bar, 30 µm.





Right arrow Return to article