Calcium (45Ca2+) efflux from sorghum root tips

Sorghum [Sorghum bicolor (L.) Moench. cv GP-10] root tips (1-cm) were exposed to 45Ca2+ for 1 hr. Root tips were washed in 0.01 M EDTA for 5, 10, 15, 30, and 60 min. Calcium (45Ca2+) remaining in the roots decreased on a T1/2 = 12-13 minutes scale, which represents Ca2+-ATPase activity in the GP-10...

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Bibliographic Details
Published inJournal of plant nutrition Vol. 18
Main Author Wilkinson R.E
Format Journal Article
LanguageEnglish
Published 01.01.1995
Subjects
calcio
calcium
cation
cationes
cations
fisiologia vegetal
physiologie vegetale
plant physiology
racine
raices
roots
sorghum bicolor
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Summary:Sorghum [Sorghum bicolor (L.) Moench. cv GP-10] root tips (1-cm) were exposed to 45Ca2+ for 1 hr. Root tips were washed in 0.01 M EDTA for 5, 10, 15, 30, and 60 min. Calcium (45Ca2+) remaining in the roots decreased on a T1/2 = 12-13 minutes scale, which represents Ca2+-ATPase activity in the GP-10 root tips (1-cm).
Bibliography:F60
F
ISSN:0190-4167
1532-4087
DOI:10.1080/01904169509364900