Phytochelatins in Cadmium-Sensitive and Cadmium-Tolerant Silene vulgaris (Chain Length Distribution and Sulfide Incorporation)
نویسندگان
چکیده
منابع مشابه
Phytochelatins in Cadmium-Sensitive and Cadmium-Tolerant Silene vulgaris (Chain Length Distribution and Sulfide Incorporation).
In response to a range of Cd concentrations, the root tips of Cd-tolerant plants of Silene vulgaris exhibit a lower rate of PC production accompanied by a lower rate of longer chain PC synthesis than those of Cd-sensitive plants. At the same Cd exposure level, stable PC-Cd complexes are more rapidly formed in the roots of Cd-sensitive plants than in those of tolerant plants. At an equal PC conc...
متن کاملPhytochelatins in Cadmium-Sensitive and Cadmium-Tolerant Silene vulgaris' Chain Length Distribution and Sulfide lncorporation
In response to a range of Cd concentrations, the root tips of Cdtolerant plants of Silene vulgaris exhibit a lower rate of PC production accompanied by a lower rate of longer chain PC synthesis than those of Cd-sensitive plants. At the same Cd exposure level, stable PC-Cd complexes are more rapidly formed in the roots of Cd-sensitive plants than in those of tolerant plants. At an equal PC conce...
متن کاملPhotoredox reactions at semiconductor particles incorporated into clays . Cadmium sulfide and zinc sulfide + cadmium sulfide mixtures in colloidal montmorillonite suspensions
The Journal of Physical Chemistry is published by the American Chemical Society. 1155 Sixteenth Street N.W., Washington, DC 20036 Photoredox reactions at semiconductor particles incorporated into clays. Cadmium sulfide and zinc sulfide + cadmium sulfide mixtures in colloidal montmorillonite suspensions O. Enea, and Allen J. Bard J. Phys. Chem., 1986, 90 (2), 301-306 • DOI: 10.1021/j100274a020 D...
متن کاملFrom cysteine to longer chain thiols: thermodynamic analysis of cadmium binding by phytochelatins and their fragments.
Isothermal Titration Calorimetry (ITC) was used to study the binding of Cd(2+) by phytochelatins ((γGlu-Cys)(n)-Gly, PC(n); n = 1-5) and their selected fragments (Cys, Cys-Gly and γGlu-Cys) in order to understand the influence of the chain length on the complex stabilities and the origin of the enhanced affinities in Tris buffer at pH 7.5 and 8.5 and at 25 °C. Different complexes are formed wit...
متن کاملUltrasmall particles of cadmium selenide and cadmium sulfide formed in Nafion by an ion-dilution technique
Journal of Physical Chemistry is published by the American Chemical Society. 1155 Sixteenth Street N.W., Washington, DC 20036 Ultrasmall particles of cadmium selenide and cadmium sulfide formed in Nafion by an ion-dilution technique Eugene S. Smotkin, R. Malcolm. Brown, L. K. Rabenberg, K. Salomon, Allen J. Bard, Alan. Campion, Marye Anne. Fox, Thomas E. Mallouk, Stephen E. Webber, and John M. ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Plant Physiology
سال: 1994
ISSN: 0032-0889,1532-2548
DOI: 10.1104/pp.104.1.255