Development of Paper Biosensor for the Detection of Phenol from Industrial Effluents Using Bioconjugate of Tyr-AuNps Mediated by Novel Isolate Streptomyces tuirus DBZ39

Table 2

Detection of phenol from industrial effluents by Whatman 1 filter paper biosensor.

Time intervals (min)	Degree of phenol detection
	Winery effluent	Paper effluent	Plastic effluent
0	−	−	−
1	−	−	−
2	−	−	−
3	−	−	−
4	++	++	++
5	+++	++	++

−: no detection; +: poor detection; ++: moderate detection; +++: good detection.