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.
🌡
Storage & shipping
Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.
📋
Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
📚
Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Descripción general
Pectinesterase belongs to the pectinase enzyme system and is also known as pectinase, pectin methylesterase, or pectin oxidase. It catalyzes the hydrolysis of methoxyl esters in the long chains of pectin, producing low-molecular-weight substances—pectic acid and methanol—thereby increasing the solubility of pectin in water. This enzyme is widely present in higher plants as well as in bacteria and fungi capable of degrading cell walls. It plays a role in endogenously regulating pectin content on plant cell walls and between cells, and holds significant importance and development potential in the food industry.
Assay Principle: Pectinesterase catalyzes the hydrolysis of pectin molecules to release H⁺, causing a decrease in the pH of the reaction system. The system is maintained at a constant pH of 7.8 using an alkaline solution (with phenolphthalein as an indicator to keep the solution pink). The activity of pectinesterase is determined by measuring the amount of NaOH consumed.
Specifications
Especificaciones y pureza
BioReagent
Grado
BioReagent
Aplicación
Enzyme activity assay
Almacenamiento y envío
Condiciones de almacenamiento de almacenamiento
Store at 2-8°C
Enviado en
Wet ice
Estabilidad y almacenamiento
Store at 2-8℃ for 6 months.
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Calculadoras de soluciones
Molarity Calculator
Determine the necessary mass, volume, or concentration for preparing a solution.
Dilution Calculator
Determine the dilution needed to prepare a stock solution.
Reconstitution Calculator
Reseñas
Reseñas de cliente
Preguntas frecuentes
What does BioReagent mean?
BioReagent indicates that the product has been processed and tested for biological and biochemical applications. Specifications may include endotoxin limits, microbial controls, sterility, low DNase/RNase/protease activity, and verified biological activity where relevant.
How should this product be stored?
Store at 2–8 °C. Refrigerated storage is required to maintain the specified shelf life.
How is this product shipped?
This product ships chilled on wet ice. Unpack on arrival and transfer it to the storage condition stated above.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.
Need help choosing the grade?
Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
We use cookies to ensure the website functions properly and, where permitted, to improve your experience. You can manage your preferences at any time in Settings. Learn more in our Cookie Policy.
Shall we send you a message when we have discounts available?
Remind me later
Thank you! Please check your email inbox to confirm.
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.
