Broad Spectrum Anti-Quorum Sensing Activity of Tannin-Rich Crude Extracts of Indian Medicinal Plants

Table 2

Demonstration of luxI/luxR effect by plant extracts.

Extract	luxI effect	luxR effect
P. emblica	−	+
T. bellirica	+	−
T. chebula	+	−
P. granatum	+	+
S. cumini	+	−
M. indica (flower)	+	+
E. ribes	−	−
A. arabica	−	−
M. indica (seed)	+	−
T. arjuna	−	−
C. equisetifolia	−	−
T. populnea	−	−