The Enzymatic Decolorization of Textile Dyes by the Immobilized Polyphenol Oxidase from Quince Leaves

Table 1

Decolorization of textile dyes by quince leaf PPO.

Dyes	𝜆max (nm)	Immobilized PPO decolorization (%)		Free PPO decolorization (%)
		pH: 4.0	pH: 7.0	pH: 4.0	pH: 7.0
Neutrilan Black MRX	570	19.69	16.39	12.23	10.85
Telon Turquoise M5G	616	30.7	20.53	8.65	3.3
Lanaset Yellow 4GN	398	19.62	13.1	5.25	2.75
Telon Yellow ARB	364	72.68	51.52	15.25	9.85
Isolan Grey NHFS	576	25.6	21.2	6.22	3.47
Solophenyl Red 7BE	515	31.53	28.76	21.27	18.89
Astrazon Yellow 7GLL	406	15.25	15.1	6.63	5.87
Telon Red MGWN	515	42.1	36.75	17.35	11.28