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. 2009 Aug 21;297(5):L871–L880. doi: 10.1152/ajplung.00052.2009

Table 2.

Phospholipid binding of wild-type and mutant peptides at pH 4.0 and 7.4

Peptide Fluorescence Emission Ratio (415/505 nm), %
pH 4.0 pH 7.4
31–40 aa
    WT 100 33.7±1.8
    S32A 28.2±1.5 14.1±0.1
25–34 aa
    WT 42.8±1.6 0
    H26A 0 0

Values are means ± SE. WT, wild type.