P0853
Polygalacturonic acid potassium salt
from citrus fruit, ≥80% (titration)
别名:
Polyanhydrogalacturonic acid, Potassium polypectate
biological source
citrus fruit
assay
≥80% (titration)
form
powder
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Biochem/physiol Actions
In land plants, polygalacturonic acids are major components of cell wall polysaccharides (pectins). Bound polygalacturonase-inhibiting peptides (PGIP) protect pectin from degradation by fungal polygalacturonases.
存储类别
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
法规信息
新产品
此项目有
Sara Spadoni et al.
Plant physiology, 141(2), 557-564 (2006-05-02)
Polygalacturonase-inhibiting protein (PGIP) is a cell wall protein that inhibits fungal polygalacturonases (PGs) and retards the invasion of plant tissues by phytopathogenic fungi. Here, we report the interaction of two PGIP isoforms from Phaseolus vulgaris (PvPGIP1 and PvPGIP2) with both
B L Ridley et al.
Phytochemistry, 57(6), 929-967 (2001-06-26)
Pectin is a family of complex polysaccharides present in all plant primary cell walls. The complicated structure of the pectic polysaccharides, and the retention by plants of the large number of genes required to synthesize pectin, suggests that pectins have
W G Willats et al.
Plant molecular biology, 47(1-2), 9-27 (2001-09-14)
Pectin is a major component of primary cell walls of all land plants and encompasses a range of galacturonic acid-rich polysaccharides. Three major pectic polysaccharides (homogalacturonan, rhamnogalacturonan-I and rhamnogalacturonan-II) are thought to occur in all primary cell walls. This review
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