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. 1999 Sep;181(17):5534–5538. doi: 10.1128/jb.181.17.5534-5538.1999

TABLE 3.

Porin protein production on MacConkey medium

Strain Relative % of porin protein produceda
OmpF OmpC
Wild type 14 34
L32P 4 40
L35P 2 43
L43P 2 40
K48E 1 51
a

The values represent the relative amounts of OmpF and OmpC, expressed as a percentage of the total absorbance of OmpA, OmpF, and OmpC, as determined by scanning densitometry of the outer membrane proteins.