Table 3.

Cell wall chitin content after growth for 18 h

pH and temp (°C)	Chitin content (μg of chitin/mg of wall)a
pH 4
37	47.4 ± 9.2
42	97.4 ± 8.0**
pH 7.4
37	33.0 ± 4.3
42	54.8 ± 9.0**

^aValues are means ± standard deviations (n ≥ 3). **, P < 0.01 versus growth at 37°C.