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. 3. Effect of (A) cAMP, cGMP and Ca2+, and (B) various concentrations of Ca2+ on demembranated sperm motility. Demembranated sperm were suspended in reactivation solutions containing 220 µmoll-1 Mg-ATP2+, 175 mmoll-1 potassium acetate, 1 mmoll-1 free Mg2+, 1 mmoll-1 DTT, 0.5 mmoll-1 EGTA, 0.5 mmoll-1 EDTA, 20 mmoll-1 Hepes-NaOH (pH 8.0). (A) Solutions contained 10 µmoll-1 cAMP, 10 µmoll-1 cGMP, 10-4 moll-1 free Ca2+ or reactivation solution only (ATP). (B) Effect of [Ca2+] on reactivation of sperm motility. Values are means ± S.D.; N=5 (A); N=7 (B).





Right arrow Return to article