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49152

ISOLATION AND CHARACTERIZATION OF LIPASE PRODUCING BACTERIA FROM ANIMAL FATS

Article

Last updated: 30 Jan 2023

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Abstract

Lipases are enzymes which have numerous applications in many industries like leather, soaps and detergents, pharmaceuticals, biofuel, food, textile etc. Many organisms like plants, fungi, bacteria are known to produce lipase. Lipolytic bacteria were isolated from Egyptian animal fats and grown on tributyrin media. Among the isolates from Egyptian animal fats three strains identified to be Lactobacillus suebicus DSM 5008 DSM, Pseudomonas oryzihabitans DSM 6835 THAMand Staphylococcus epidermidis 4b_r ESL. These strains were evaluated for potential probiotic properties. Absence of haemolytic activity and antibiotic resistance is considered as a safety prerequisite for the selection of a probiotic strains. One strain was γ-haemolytic (i.e. no haemolysis) and other were α-hemolysis. All of the strains were recorded highly lipolytic activity on Tributyrin agar base plates The highest lipase activity (651.9 µg/ml/min) was observed in Pseudomonas oryzihabitans DSM 6835 THAM but the lowest activity was recorded in Staphylococcus epidermidis 4b_r ESL(151.3 µg/ml/ min). On the other hand, Lactobacillus suebicus DSM 5008 DSM tested gave (337.9 µg/ml/min).

DOI

10.21608/zjar.2018.49152

Keywords

Lipase, isolation, Characterization, lactic acid bacteria, hemolytic activity, Antibiotic resistance

Authors

First Name

Eman

Last Name

Ibrahem

MiddleName

M.

Affiliation

Agric. Bioch. Dept., Fac. Agric., Zagazig Univ., Egypt

Email

eman.ibrahem92@yahoo.com

City

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Orcid

-

First Name

M.

Last Name

Sitohy

MiddleName

Z.

Affiliation

Agric. Bioch. Dept., Fac. Agric., Zagazig Univ., Egypt

Email

-

City

-

Orcid

-

First Name

H.

Last Name

Hefnawy

MiddleName

T.

Affiliation

Agric. Bioch. Dept., Fac. Agric., Zagazig Univ., Egypt

Email

-

City

-

Orcid

-

First Name

A.

Last Name

Osman

MiddleName

O.

Affiliation

Agric. Bioch. Dept., Fac. Agric., Zagazig Univ., Egypt

Email

-

City

-

Orcid

-

Volume

45

Article Issue

3

Related Issue

7623

Issue Date

2018-05-01

Receive Date

2018-03-05

Publish Date

2018-05-01

Page Start

1,011

Page End

1,020

Print ISSN

1110-0338

Link

https://zjar.journals.ekb.eg/article_49152.html

Detail API

https://zjar.journals.ekb.eg/service?article_code=49152

Order

17

Type

Original Article

Type Code

842

Publication Type

Journal

Publication Title

Zagazig Journal of Agricultural Research

Publication Link

https://zjar.journals.ekb.eg/

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Article

Created At

22 Jan 2023