Zobrazeno 1 - 10
of 17
pro vyhledávání: '"W. S. Conway"'
Publikováno v:
Journal of Herbs, Spices & Medicinal Plants. 12:107-116
To study the efficacy of commercially available Echinacea supplements, solvent fractions from nine locally purchased supplements containing Echinacea were tested in a potato disc assay for their ability to suppress formation of crown-gall tumors, a p
Publikováno v:
Journal of Agricultural and Food Chemistry. 46:2452-2457
Postharvest changes in membrane lipids of Ca 2+ -infiltrated apples (Malus domestica Borkh. cv. Golden Delicious) have been evaluated. Calcium infiltration (2% or 4% w/v CaCl2) improved fruit firmness retention over control (water-infiltrated) fruit
Publikováno v:
Acta Horticulturae. :467-472
Postharvest heat treatments have been proposed as non-chemical means for enhancing storage of fruits and vegetables. Various regimes of time and temperature in either hot air or hot water maintain fruit firmness and diminish the incidence and severit
Publikováno v:
Protoplasma. 189:163-172
Calcium, an important agent in regulating cell wall autolysis during fruit ripening, interacts with pectic acid polymers to form cross-bridges that influence cell separation. In the present study, secondary ion mass spectrometry (SIMS) was used to de
Publikováno v:
Acta Horticulturae. :31-40
Autor:
W. S. Conway, William P. Wergin, Stéphane Roy, Carl E. Sams, Alley E. Watada, Christopher Pooley
Publikováno v:
Protoplasma. 178:156-167
The ripening and softening of fleshy fruits involves biochemical changes in the cell wall. These changes reduce cell wall strength and lead to cell separation and the formation of intercellular spaces. Calcium, a constituent of the cell wall, plays a
Publikováno v:
Plant molecular biology. 39(6)
A cDNA encoding polygalacturonase-inhibiting protein (PGIP) from mature apple fruit has been cloned and characterized. The open reading frame encodes a polypeptide of 330 amino acids, in which 24 amino acids at the N-terminus comprise the signal pept
Publikováno v:
Biochemistry and molecular biology international. 35(4)
An exo-polygalacturonase with an isoelectric point of 4.6 and an apparent molecular weight of 45 kDa was isolated from apple tissue decayed by Botrytis cinerea. This isozyme had a similar isoelectric point, optimum pH, and mode of action as an isozym
Publikováno v:
Phytopathology. 86:1160
A polygalacturonase (PG) was purified from rotted cortical tissue of cv. Golden Delicious apple fruit inoculated with Penicillium expansum. The purified protein had a pI of 8.10 and a molecular mass of 34 kDa. The PG was heat labile and most active a
Publikováno v:
Journal of Phytopathology. 118:3-8
Studies were conducted to determine the influence of temperature and relative humidity (RH)on germinability and viability of Mucor piriformis spores. Spores did not survive when stored at 35 °Cand their survival rate decreased rapidly at 30 °C; how