GRADE & PURITYBioReagent?BioReagent grade — tested suitable for life-science and molecular-biology use. Use for cell culture, assays, and biochemical work needing biological compatibility.
BioReagent BioReagent for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping
Store at 2-8°C,Protected from light Ships Wet ice Check lot-specific COA for exact specifications.
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Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Descripción general
Polygalacturonase (EC 3.2.1.15) is a cell wall-bound protein that catalyzes the cleavage of α-(1,4)-polygalacturonic acid in pectin molecules, participating in pectin degradation and leading to the disintegration of cell wall structure, which results in fruit softening. It is associated with fruit ripening, leaf and flower abscission, pathogen defense, cell expansion and development, as well as lignification, and holds significant research value in the fields of plant disease resistance and food storage and preservation.
Determination Principle: Polygalacturonase hydrolyzes pectic acid to produce galacturonic acid, which contains a reducing aldehyde group. This reacts with the DNS reagent to form a reddish-brown compound with a characteristic absorption peak at 540 nm. Polygalacturonase activity can be calculated by measuring the change in absorbance at 540 nm.
Specifications
Especificaciones y pureza
BioReagent
Grado
BioReagent
Aplicación
Enzyme activity assay
Método de detección
Colorimetric Method
Detection instrument
Visible Spectrophotometer
Detection wavelength
540nm
Almacenamiento y envío
Condiciones de almacenamiento de almacenamiento
Store at 2-8°C,Protected from light
Enviado en
Wet ice
Estabilidad y almacenamiento
Store at 2-8℃ for 6 months. Store in the dark.
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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Products are supplied to verified businesses, institutions, and qualified professionals for research and development use only. Not for use in humans, animals, diagnosis, or therapy.
