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167002

BIOCHEMICAL CHARACTERIZATION OF INHIBIN HORMONE IN THE OVARY OF SHE CAMEL (CAMELUS DROMEDARIES)

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Last updated: 23 Jan 2023

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Abstract

Isolation, purification and advanced characterization of hormone inhibin in ovary of female camel are aimed in this study. Pooled follicular fluid was collected from the ovaries of she-camel irrespective to physiological status and age of the animals.  Follicular fluid was subjected to 2 types of gel filtration chromatography; Sephacryl S-200 where three peaks of proteins was obtained.  The suspected peak to contain inhibin (peak III) resolved from S-200 was subjected to Sephadex G-100 where three peaks were obtained, third peak was suspected to contain inhibin in pure form. To verify the purity of the isolated hormone, the lyophilized fraction containing inhibin was subjected to analysis by sodium dodecylsulfate-polyacrylamide gel electrophoresis (SDS-PAGE) under both non reducing condition, stained with silver nitrate where a single band was resolved, and under reducing condition, where five bands resolved (ranging between 58.8 to 32.3 KDa). Using Reversed Phase-High Performance Liquid Chromatography (RP-HPLC) to fractionate the third peak, subunits of inhibin hormone eluted at different retention times. High Performance-Thin Layer Chromatography (HP-TLC) used to determine the N-terminal amino acids contents of the third peak and  7 amino acids resolved with different concentrations where histidine was the most abundant of the amino acids.

DOI

10.21608/avmj.2007.167002

Keywords

Key words: Inhibin hormone, Ovary, She Camel

Authors

First Name

A.A.

Last Name

RAMADAN

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Affiliation

*Department of Biochemistry and Chemistry of Nutrition, Faculty of Veterinary Medicine, Cairo University

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First Name

A.M. EL BEHAIRY

Last Name

EL BEHAIRY

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Affiliation

*Department of Biochemistry and Chemistry of Nutrition, Faculty of Veterinary Medicine, Cairo University

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First Name

M.A. MOSTAFA

Last Name

MOSTAFA

MiddleName

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Affiliation

*Department of Biochemistry and Chemistry of Nutrition, Faculty of Veterinary Medicine, Cairo University

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Orcid

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First Name

M.A.

Last Name

AL-GABRY

MiddleName

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Affiliation

*Department of Biochemistry and Chemistry of Nutrition, Faculty of Veterinary Medicine, Cairo University

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Volume

53

Article Issue

112

Related Issue

24393

Issue Date

2007-01-01

Receive Date

2006-12-09

Publish Date

2007-01-01

Page Start

1

Page End

18

Print ISSN

1012-5973

Online ISSN

2314-5226

Link

https://avmj.journals.ekb.eg/article_167002.html

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https://avmj.journals.ekb.eg/service?article_code=167002

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1

Type

Research article

Type Code

1,840

Publication Type

Journal

Publication Title

Assiut Veterinary Medical Journal

Publication Link

https://avmj.journals.ekb.eg/

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Article

Created At

23 Jan 2023