Antioxidant enzyme activities A crude enzyme solution was isolated from leaves by grinding 0.3 g of leaf tissue to powder with liquid nitrogen and homogenizing in 3 mL of cold phosphate-buffered saline (PBS) (50 mM, pH 7.8) containing 1% polyvinylpyrrolidone (PVPP) and 0.2 mM ethylenediaminetetraacetic acid (EDTA)
Keep in mind that if the mechanism of the poisoning was intentional, the history may be unreliable as patients may conceal or minimize the magnitude of the exposure
Studies investigate its potential to act as a cellular signaling molecule following tissue injury, which is a key reason it is a focus in the field of dermatology and restorative medicine
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This approach recognizes that laparoscopy may not change initial management and allows earlier initiation of appropriate therapy
Li, X., Dai, J., Liu, Q., Zhao, Z