Lipolytic Nocardiopsis for reduction of pollution load in textile industry effluent and SWISS model for structural study of lipase

Gayatriben B Patel; Parita Rakholiya; Toral Shindhal; Sunita Varjani; N M Tabhani; Kamleshkumar R Shah

doi:10.1016/j.biortech.2021.125673

Lipolytic Nocardiopsis for reduction of pollution load in textile industry effluent and SWISS model for structural study of lipase

Bioresour Technol. 2021 Dec:341:125673. doi: 10.1016/j.biortech.2021.125673. Epub 2021 Aug 2.

Authors

Gayatriben B Patel¹, Parita Rakholiya², Toral Shindhal², Sunita Varjani³, N M Tabhani⁴, Kamleshkumar R Shah⁵

Affiliations

¹ Department of Biotechnology, Shree Maneklal M Patel Institute of Science and Research, Kadi Sarva Vishwavidyalaya, Gandhinagar, Gujarat 382015, India.
² Department of Biotechnology, Shree Maneklal M Patel Institute of Science and Research, Kadi Sarva Vishwavidyalaya, Gandhinagar, Gujarat 382015, India; Gujarat Pollution Control Board, Gandhinagar, Gujarat 382010, India.
³ Gujarat Pollution Control Board, Gandhinagar, Gujarat 382010, India. Electronic address: drsvs18@gmail.com.
⁴ Gujarat Pollution Control Board, Gandhinagar, Gujarat 382010, India.
⁵ Department of Biotechnology, Pramukh Swami Science and H.D. Patel Arts College, S.V. Campus, Kadi, Gujarat 382715, India.

PMID: 34493419
DOI: 10.1016/j.biortech.2021.125673

Abstract

The aim of this work was to study the reduction of pollution load in the textile industry effluent by lipase producing Nocardiopsis alba. Nocardiopsis alba was isolated from the soap-stock of an oil refinery located in North Gujarat, India. Lipase 2 (EC 3.1.1.3) protein sequence was identified from Nocardiopsis alba and the 3D model was predicted by SWISS Modeling. Lipolytic Nocardiopsis alba showed 84 ± 0.3 %, 75 ± 0.4 %, and 81 ± 0.3 % reduction of Chemical Oxygen Demand, Biochemical Oxygen Demand and Total Solids, respectively when was grown in textile industrial wastewater at 37 ± 1 °C, 120 rpm for 15 days. The findings of this research offer potential environmental benefits along with socio-economic benefits as well if implemented suitably.

Keywords: Biodegradation; Lipase; Nocardiopsis alba; SWISS Model; Textile industryeffluent.

MeSH terms

Biological Oxygen Demand Analysis
Industrial Waste / analysis
Lipase
Nocardiopsis
Textile Industry*
Wastewater
Water Pollutants, Chemical* / analysis

Substances

Industrial Waste
Waste Water
Water Pollutants, Chemical
Lipase