• Register
  • Login

Iranian Journal of Pharmaceutical Sciences

  • Home
  • Journal Info
    • About the Journal
    • Aims and Scope
    • Editorial Team
    • Indexing & Abstracting
    • Privacy Statement
    • Contact us
  • Issues
    • Current
    • Archives
  • New Submissions
  • Author Guidelines
  • Policies & Process
    • Peer Review
    • Publication Ethics
    • Open Access Policy
    • Plagiarism
    • Retraction Policies
    • Archiving
  • Ethical Considration
Advanced Search
  1. Home
  2. Archives
  3. Vol. 7 No. 3 (2011): IJPS_Volume 7_Issue 3 (2011)
  4. Research/Original Articles

Vol. 7 No. 3 (2011)

July 2011

Screening and Isolation of Extracellular Protease Producing Bacteria from the Maharloo Salt Lake Extracellular protease producing bacteria

  • Younes Ghasemi
  • Sara Rasoul-Amini
  • Alireza Ebrahiminezhad
  • Aboozar Kazemi
  • Maryam Shahbazi
  • Najme Talebnia

Iranian Journal of Pharmaceutical Sciences, Vol. 7 No. 3 (2011), 1 July 2011 , Page 175-180
https://doi.org/10.22037/ijps.v7.41318 Published: 2011-07-01

  • View Article
  • Download
  • Cite
  • References
  • Statastics
  • Share

Abstract

Screening and identification of moderately halophilic protease producing bacteria from different regions of Maharloo, a hypersaline lake in the southern area of Iran, were the objectives of this study. In the preliminary screening, 16 isolates exhibited proteolytic activity on saline skim milk agar. All isolates were able to grow comfortably in the media containing 7-15% of salt. Protease activity was assessed through in vitro colorimetric assays for general proteases and the strains were identified by 16S rDNA molecular marker. In comparison to Gram-negative bacteria, the Gram-positive rods, displayed higher proteolytic activities, and Bacillus sp. BCCS 041 was found as the highest protease producing strain with 0.43 U/ml of supernatant activity.

Keywords:
  • Bacillus sp
  • Moderately halophilic
  • Protease.
  • IJPS_Volume 7_Issue 3_Pages 175-180

How to Cite

Younes Ghasemi, Sara Rasoul-Amini, Alireza Ebrahiminezhad, Aboozar Kazemi, Maryam Shahbazi, & Najme Talebnia. (2011). Screening and Isolation of Extracellular Protease Producing Bacteria from the Maharloo Salt Lake: Extracellular protease producing bacteria. Iranian Journal of Pharmaceutical Sciences, 7(3), 175–180. https://doi.org/10.22037/ijps.v7.41318
  • ACM
  • ACS
  • APA
  • ABNT
  • Chicago
  • Harvard
  • IEEE
  • MLA
  • Turabian
  • Vancouver
  • Endnote/Zotero/Mendeley (RIS)
  • BibTeX

References

[1] Rao MB, Tanksale AM, Ghatge MS, Deshpande VV. Molecular and biotechnological aspects of microbial proteases. Microbiol Mol Biol Rev 1998; 62: 597-635.
[2] Sanchez-Porro C, Martin S, Mellado E, Ventosa A. Diversity of moderately halophilic bacteria producing extracellular hydrolytic enzymes. J Appl Microbiol 2003; 94: 295-300.
[3] Mohapatra BR, Bapuji M, Sree A. Production of industrial enzymes (amylase, carboxymethylcellulase and protease) by bacteria isolated from marine sedentary organisms. Acta Biotechnol 2003; 23: 75-84.
[4] Ventosa A, Nieto JJ, Oren A. Biology of moderatelyhalophilic aerobic bacteria. Microbiol Mol Biol Rev 1998; 62: 504-44.
[5] Mellado E, Sanchez-Porro C, Ventosa A. Proteases produced by halophilic bacteria and archaea. In: Barredo JL, (editor). Microbial Enzymes and Biotransformations: Methods in biotechnology, Totowa New Jercy.Humana press, 2005; pp 181-90.
[6] Xiong H, Song L, Xu Y, Tsoi M, Dobretsov S, Qian P. Characterization of proteolytic bacteria from the Aleutian deep-sea and their proteases. J Ind Microbiol Biotechnol 2007; 34: 63-71.
[7] Rohban R, Amoozegar MA, Ventosa A. Screening and isolation of halophilic bacteria producing extracellular hydrolyses from Howz Soltan Lake, Iran. J Ind Microbiol Biotechnol 2009; 36: 333-40.
[8] Aftab S, Ahmed S, Saeed S, Rasool SA. Screening, isolation and characterization of alkaline protease producing bacteria from soil. Pak J Biol Sci 2006; 9: 2122-6.
[9] Sharmin S, Towhid Hossain MD, Anwar MN. Isolation and characterization of a protease producing bacteria Bacillus amovivorus and optimization of some factors of culture condition for protease production. J Biol Sci 2005; 5: 358-62.
[10] Olivera NL, Sequeiros C, Nievas ML. Diversity and enzyme properties of protease-producing bacteria isolated from sub-Antarctic sediments of Isla de Los Estados, Argentina. Extremophiles 2007; 11: 517-26.
[11] Fiore MF, Moon DH, Tsai SM, Lee H, Trevors JT. Miniprep DNA isolation from unicellular and filamentous cyanobacteria. J Microbiolo Methods 2000; 39: 159-69.
[12] Ghasemi Y, Rasoul-Amini S, Ebrahiminezhad A, Zarrini G, Kazemi A, Mousavi-Khorshidi S, Ghoshoon MB, Raee MJ. Halotolerant amylase production by a novel bacterial strain, Rheinheimera aquimaris. Res J Microbiol 2010; 5: 144-9.
[13] Olajuyigbe FM, Ajele JO. Production dynamics of extracellular protease from Bacillus species. Afr J Biotechnol 2005; 4: 776-9.
  • Abstract Viewed: 305 times
  • IJPS_Volume 7_Issue 3_Pages 175-180 Downloaded: 241 times

Download Statastics

  • Linkedin
  • Twitter
  • Facebook
  • Google Plus
  • Telegram

Developed By

Open Journal Systems

Information

  • For Readers
  • For Authors
  • For Librarians
  • Home
  • Archives
  • Submissions
  • About the Journal
  • Editorial Team
  • Contact

Creative Commons License
This journal (and its contents) is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

Print ISSN: 1735-2444

Online ISSN: 2252-0457

Powered by OJSPlus