Claim · model-written summary
A green precipitate formed that resisted solvents and light or darkness.
- Taxon
- barley
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Hordeum vulgaret0 - Outcome
- green fine grain precipitatee0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e0“a green fine grain precipitate formed which was insoluble in ethanol or acetone and was stable in light or darkness”
t0“barley”
Title
Some Observations on the Bleaching Effect of Ethylenediaminetetraacetic Acid on Green Barley Leaves
Sadao Kotaka; Albert P. Krueger PLANT PHYSIOLOGY 1969. doi:10.1104/pp.44.6.809
Other claims from this paper (11)
- Intervention effect Light-exposed EDTA treated leaves bleached markedly.
- Observation Chlorophyll a and b content fell with EDTA bleaching.
- Intervention effect Light-exposed water controls did not lose color.
- Observation In darkness water controls bleached.
- Observation In darkness EDTA treated leaves retained their color.
- Observation EDTA bleaching occurred only in intact leaves.
- Intervention effect EDTA protected pigment of boiled leaves from photodecomposition.
- Intervention effect Boiled leaves without EDTA bleached completely in light.
- Intervention effect Extracted chlorophyll did not bleach when EDTA was present.
- Intervention effect KCN inhibited EDTA bleaching.
- Intervention effect Casein hydrolysate inhibited EDTA bleaching.