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If its a standard capsule, the absorption rate is likely very low

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Abnormal neutrophil recruitment in CF airways increases oxidative stress, causing redox imbalance and elastase/IL-8 release

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Biomolecules 10 (2), 347

It should be noted that the absolute values should be considered in relation to the cellular concentration of the GST, such that the approximately 3- to 4-fold lower specific activities of SscGST A2-2, CjaGST A3-3, and HsaGST A1-1, if required, could be compensated for by a higher expression level of the protein