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. 2000 Aug;66(8):3350–3356. doi: 10.1128/aem.66.8.3350-3356.2000

TABLE 1.

Levels of α-amylase activity in the culture supernatants of L. plantarum strains in response to medium compositiona

Carbon source (1% [wt/vol]) Amylase activity (U/ml)
L. plantarum LMG9211
L. plantarum(pLPCR2-3)
L. plantarum(pLPCR2-3ΔB/X)
− CaCO3 + CaCO3 − CaCO3 + CaCO3 − CaCO3 + CaCO3
Glucose 0 0 1 2 13 15
Maltose 0 0 4 5 10 17
Soluble starch 0 0 7 7 16 16
Raw starch 0 0 2 4 14 15
a

With (+) and without (−) CaCO3