Changes in the pattern of isoperoxidases during maturation of grape berries cv Gulabi as affected by ethephon (2-chloroethyl) phosphonic acid

S Kochhar, VK Kochhar… - American Journal of …, 1979 - Am Soc Enol Viticulture
Peroxidase activity in Gulabi berries increased sharply beginning six weeks after anthesis.
The increase was greater with ethephon treatment as compared to the untreated control and …

Actual browning and peroxidase level are not correlated in red and white berries from grapevine (Vitis vinifera) cultivars.

JM Zapata, AA Calderon, A Ros Barcelo - 1995 - cabidigitallibrary.org
The measurement of peroxidase activity in 10 grapevine cultivars (Airen, Clairette, Riesling,
Servant, Carignan, Cinsaut Noir, Gamay Rouge, Grenache, Monastrell and Mourvedre) with …

[PDF][PDF] Localization of peroxidase in grapes using nitrocellulose blotting of freezing/thawing fruits

AA Calderón, JM Zapata, R Muñoz, AR Barceló - HortScience, 1993 - journals.ashs.org
A technique has been developed to study the histochemical localization of peroxidase in
Vitis vinifera by blotting freezing/thawing tissue sections on nitrocellulose membranes. After …

Changes in the pattern of isoperoxidases in the dormant canes of Thompson Seedless grapes

S Kochhar, VK Kochhar… - American Journal of …, 1978 - Am Soc Enol Viticulture
Peroxidase activity was low in the canes of Thompson Seedless vines at mid-dormancy and
increased considerably at bud burst. Increase was brought about earlier and was greater in …

Purification and some properties of peroxidase from de Chaunac grapes

CY Lee, AP Pennesi, NL Smith - American Journal of …, 1983 - Am Soc Enol Viticulture
By using two columns, DEAE-cellulose and phenyl sepharose CL-4B resins, a
homogeneous grape peroxidase could be isolated. The specific activity was increased to …

The heat stability and isoenzyme composition of peroxidases in Ohane grapes

DS Robinson, MR Bretherick… - International Journal of …, 1989 - Wiley Online Library
Soluble and ionically bound peroxidases have been obtained from homogenized Ohane
grapes. The soluble fraction contained the highest level of peroxidase activity and …

A basic peroxidase isoenzyme from the grape pedicel is induced by gibberellic acid

FJ Pérez, V Morales - Functional Plant Biology, 1999 - CSIRO Publishing
Soluble peroxidase activity from pedicels of seedless table grape cv. Sultana was highly
stimulated by post-bloom applications of gibberellic acid (GA3) to vines. The increase in …

[PDF][PDF] Changes in acidic and basic peroxidase activities during tomato fruit ripening

C Rothan, J Nicolas - HortScience, 1989 - journals.ashs.org
Activities of the acidic and basic peroxidases from tomato fruit (Lycopersicon esculentum
Mill. cv. Flora Dade) were determined at six ripening stages, from green to red-ripe fruits …

Oxidation of natural hydroxybenzoic acids by grapevine peroxidases: kinetic characteristics and substrate specificity

JM Zapata, AA Calderón, R Muñoz… - American journal of …, 1992 - Am Soc Enol Viticulture
The oxidation of natural hydroxybenzoic acids by a cellular peroxidase (EC 1.11. 1.7)
fraction obtained from Vitis vinifera cv. Monastrell cell cultures has been studied. Of all the …

Gibberellic acid stimulation of isoperoxidase from pedicel of grape

FJ Pérez, M Gomez - Phytochemistry, 1998 - Elsevier
Soluble peroxidase activity from pedicels of cv. Thompson seedless grape was highly
stimulated by post-bloom gibberellic acid (GA3) applications to vines. This stimulation was …