Chemical Name: Diphenyl-1-pyrenylphosphine
Appearance: slightly yellow powder
Purity: ≥97% (HPLC)
MW: 386.42, C28H19P
Storage Condition : ambient temperature, protect from light
Shipping Condition: ambient temperature
DPPP is a non-fluorescent triphenylphosphine compound. It reacts with hydroperoxide to generate DPPP oxide that emits fluorescence at 352 nm excitation and 380 nm emission wavelengths (Fig. 1). Post-column HPLC method is used to determine phospholipid peroxide in sample solutions.
Fig 1. DPPP reaction with lipid peroxidase
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