Bioresources and Bioprocessing

Table 4 Analyzing dye decolorization and seed germination study

From: Optimization of laccase from Stenotrophomonas maltophilia E1 by submerge fermentation using coconut husk with its detoxification and biodecolorization ability of synthetic dyes

Dye name	Decolorization (%)					Germination (%)
Dye name	100 ppm	200 ppm	300 ppm	400 ppm	500 ppm	Germination (%)
Acid orange	87.6 ± 1.7	85.3 ± 2.6	80.3 ± 1.1	75.4 ± 3.3	66.7 ± 3.1	65.33 ± 4.72
Acid red 18	68.3 ± 2.8	67.8 ± 3.1	65.9 ± 1.6	63.1 ± 2.5	62.2 ± 2.5	48.74 ± 3.21
Congo red	92.6 ± 1.2	91.9 ± 0.4	88.6 ± 1.5	82.4 ± 1.6	75.9 ± 3.6	16.15 ± 2.15
Crystal violet	21.3 ± 0.8	20.4 ± 2.3	15.4 ± 3.5	13.7 ± 0.8	12.1 ± 1.3	62.4 ± 4.33
Malachite green	99.4 ± 0.2	98.8 ± 0.6	98.3 ± 0.8	94.1 ± 2.2	91.8 ± 2.0	92.1 ± 3.5
Methyl orange	90.4 ± 1.2	87.8 ± 3.3	82.6 ± 0.5	71.3 ± 0.8	62.3 ± 5.1	28.63 ± 2.1
Methyl red	95.4 ± 0.8	91 ± 1.0	84.6 ± 1.6	72.4 ± 1.1	68.1 ± 2.6	34.15 ± 1.63
Methylene blue	33.9 ± 1.6	32.4 ± 3.9	32.1 ± 0.9	25.7 ± 2.7	22.8 ± 1.5	85.3 ± 2.6
Orange B	54.3 ± 1.5	51.4 ± 1.5	49.8 ± 1.1	47.3 ± 1.9	46.6 ± 1.8	12.4 ± 2.2

Germination (%) of Oryza sativa seeds was determined for all dyes taken in experiment at 100 ppm concentration after 24 h laccase treatment

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