186164

Fermentation of Multi-Targeted Products: A statistical Approach Discussed the Production of Cell Wall Hydrolytic Enzymes from Streptomyces rochei for Pathogenic Fungi biocontrol

Article

Last updated: 01 Jan 2025

Subjects

-

Tags

Biochemistry

Abstract

The production of synergistically multi-acting cell wall hydrolyzing enzymes such as chitinase, glucanase, protease and whole cell-wall lytic enzymes “WCL" was highly observed in the culture filtrate of a strain molecularly characterized as Streptomyces rochei MZ227230. Enzymes productivity was monitored in different media and superiority of the modified lytic enzymes production medium (M4) was clearly noticed. Then the simultaneous optimization production of these enzymes through application of statistical modelling was conducted. Box-Behnken design (BBD) using the key components of M4 (C. albicans cell walls, baker yeast, chitin and peptone) followed by independent analysis for productivity of each enzyme helped to conduct four significant models describing four media that were specifically optimized to produce the utmost yields of chitinase (14.97), glucanase (27.89), protease (137.59) and WCL (65.28 U/ml). Pearson's correlation analysis indicated the impossibility to potentiate the tested enzymes to the utmost yields simultaneously. However, the coproduction medium potentiated more than 80% of the maximal yields for all enzymes. Furthermore, the crude filtrate showed potent fungicidal effect against Fusarium graminearum, Mucor racemosus, Fusarium solani, and Candida albicans which should be attributed to its hydrolytic activity as indicated by the dose and time-dependent release of DNA, RNA and protein constituents of C. albicans

DOI

10.21608/ejchem.2021.85225.4152

Keywords

Multi-cell wall lytic enzymes, Streptomyces rochei, biological control, statistical modelling

Authors

First Name

Eman

Last Name

Elgammal

MiddleName

-

Affiliation

Chemistry of Natural and Microbial Products Department, National Research Centre, (ID: 60014618), 33-El Bohouth st., Dokki, Giza, Egypt, P.O.12622

Email

emanelgammal50@yahoo.com

City

-

Orcid

-

First Name

Eman

Last Name

Ahmed

MiddleName

-

Affiliation

Chemistry of Natural and Microbial Products Department, National Research Centre, (ID: 60014618), 33-El Bohouth st., Dokki, Giza, Egypt, P.O.12622

Email

emanfadl69@yahoo.com

City

-

Orcid

-

First Name

Mohamed

Last Name

Mohamed

MiddleName

-

Affiliation

Chemistry of Natural and Microbial Products Department, National Research Centre, (ID: 60014618), 33-El Bohouth st., Dokki, Giza, Egypt, P.O.12622

Email

mmabdelaziz1976@yahoo.com

City

Giza

Orcid

0000-0001-9473-0642

Volume

65

Article Issue

1

Related Issue

28750

Issue Date

2022-01-01

Receive Date

2021-07-10

Publish Date

2022-01-01

Page Start

673

Page End

683

Print ISSN

0449-2285

Online ISSN

2357-0245

Link

https://ejchem.journals.ekb.eg/article_186164.html

Detail API

https://ejchem.journals.ekb.eg/service?article_code=186164

Order

65

Type

Original Article

Type Code

297

Publication Type

Journal

Publication Title

Egyptian Journal of Chemistry

Publication Link

https://ejchem.journals.ekb.eg/

MainTitle

Fermentation of Multi-Targeted Products: A statistical Approach Discussed the Production of Cell Wall Hydrolytic Enzymes from Streptomyces rochei for Pathogenic Fungi biocontrol

Details

Type

Article

Created At

22 Jan 2023