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Showing 1 to 2 of 2 for “"IONOPHORE A 23187"”.
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A Critical Assessment of the Role of Abscisic Acid and Calcium Ions in Regulating Stomatal Movements in Commelina communis L.
… was chelated by EGTA. The divalent cation ionophore, A 23187, reduced stomatal opening presumably because it mimicked the effect of ABA in increasing the permeability of the plasma membrane of the guard cells to calcium. Agents such as La3+, nifedipine and verapamil, which in animal tissues …
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Η TETRAHYMENA PYRIFORMIS ΣΑΝ ΒΙΟΧΗΜΙΚΟ ΣΥΣΤΗΜΑ ΜΕΛΕΤΗΣ ΤΩΝ ΔΡΑΣΕΩΝ ΚΑΙ ΤΗΣ ΠΑΡΑΓΩΓΗΣ ΤΟΥ ΠΑΡΑΓΟΝΤΑ ΕΝΕΡΓΟΠΟΙΗΣΗΣ ΑΙΜΟΠΕΤΑΛΙΩΝ
… BIOSYNTHESIZES PAF WITHOUT STIMULATION WITH CA++ IONOPHORE A23187 OR ZYMOZAN. TAKE ABSENCE OF CA++ DOES NOT EFFECT PAF PRODUCTION. BOVINE SERUM ALBOUMIN IN THE INCUBATION MEDIUM RESULTS IN THE EXOCYTOSIS OF 15% OF PAF. A RAPID, INEXPENSIVE AND CONVENIENT METHOD FOR THE PREPARATION OF SEMISYNTHETIC …