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 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.
Overview
Malondialdehyde (MDA) is one of the end products of lipid peroxidation in membranes of tissues or organs under aging or stress conditions. Its content is closely related to the degree of aging and stress‑induced damage in organisms. Soil malondialdehyde (S‑MDA) is mainly derived from metabolites produced by plants under stress conditions and serves as an important indicator for assessing the degree of soil ecological stress.
This kit employs the thiobarbituric acid (TBA) colorimetric method for the determination of S‑MDA content. Under high‑temperature and acidic conditions, MDA condenses with TBA to form a red product, which exhibits a characteristic absorption peak at 532 nm. To eliminate interference from non‑specific substances such as soluble sugars, the background absorbance at 600 nm is also measured, and the S‑MDA content in the sample is calculated using ΔOD = OD₅₃₂ – OD₆₀₀. Quantitative determination is achieved by comparison with a standard curve.
Storage and Shipping
Storage
Store at 2-8°C
Shipped In
Wet ice
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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