Construction of metagenomic DNA libraries and enrichment strategies

Microorganisms are the main source of biocatalysts and with metagenomics approach it is now possible to overcome the major obstacle of microbiology which lies on the inability of the vast majority of microbes to grow under laboratory conditions. This chapter introduces and guides readers to a molecu...

Full description

Bibliographic Details
Main Authors: Benbelgacem, Farah Fadwa, Mohd. Salleh, Hamzah, Noorbatcha, Ibrahim Ali
Format: Book Chapter
Language:English
English
Published: Springer Nature 2018
Subjects:
Online Access:http://irep.iium.edu.my/70247/
http://irep.iium.edu.my/70247/1/70247_Construction%20of%20metagenomic%20DNA%20libraries.pdf
http://irep.iium.edu.my/70247/7/70247_Construction%20of%20metagenomic%20DNA%20libraries_SCOPUS.pdf
_version_ 1848787256770297856
author Benbelgacem, Farah Fadwa
Mohd. Salleh, Hamzah
Noorbatcha, Ibrahim Ali
author_facet Benbelgacem, Farah Fadwa
Mohd. Salleh, Hamzah
Noorbatcha, Ibrahim Ali
author_sort Benbelgacem, Farah Fadwa
building IIUM Repository
collection Online Access
description Microorganisms are the main source of biocatalysts and with metagenomics approach it is now possible to overcome the major obstacle of microbiology which lies on the inability of the vast majority of microbes to grow under laboratory conditions. This chapter introduces and guides readers to a molecular biology approach that is useful for bioprospecting of novel, efficient and specific enzymes without escaping any unculturable or difficult to culture microorgaims. The first and necessary step of functional metagenomics is the metagenomic DNA library construction. It consists of metagenome extraction from the desired habitat, shearing of the DNA into sequences of desired size, endrepairing and cloning of these DNA sequences into a large-insert and high-copy number vector such as pCC1FOS with EPI300T1R E. coli as surrogate host, to the final step of storing the clones in glycerol stock for long term storage. Enrichment pre-DNA extraction step may be adopted to increase the likelihood that metagenomic DNA libraries hold the genes for the desired enzymatic activities.
first_indexed 2025-11-14T17:22:03Z
format Book Chapter
id iium-70247
institution International Islamic University Malaysia
institution_category Local University
language English
English
last_indexed 2025-11-14T17:22:03Z
publishDate 2018
publisher Springer Nature
recordtype eprints
repository_type Digital Repository
spelling iium-702472021-06-18T02:33:40Z http://irep.iium.edu.my/70247/ Construction of metagenomic DNA libraries and enrichment strategies Benbelgacem, Farah Fadwa Mohd. Salleh, Hamzah Noorbatcha, Ibrahim Ali TP200 Manufacture and use of chemicals TP248.13 Biotechnology Microorganisms are the main source of biocatalysts and with metagenomics approach it is now possible to overcome the major obstacle of microbiology which lies on the inability of the vast majority of microbes to grow under laboratory conditions. This chapter introduces and guides readers to a molecular biology approach that is useful for bioprospecting of novel, efficient and specific enzymes without escaping any unculturable or difficult to culture microorgaims. The first and necessary step of functional metagenomics is the metagenomic DNA library construction. It consists of metagenome extraction from the desired habitat, shearing of the DNA into sequences of desired size, endrepairing and cloning of these DNA sequences into a large-insert and high-copy number vector such as pCC1FOS with EPI300T1R E. coli as surrogate host, to the final step of storing the clones in glycerol stock for long term storage. Enrichment pre-DNA extraction step may be adopted to increase the likelihood that metagenomic DNA libraries hold the genes for the desired enzymatic activities. Springer Nature 2018 Book Chapter PeerReviewed application/pdf en http://irep.iium.edu.my/70247/1/70247_Construction%20of%20metagenomic%20DNA%20libraries.pdf application/pdf en http://irep.iium.edu.my/70247/7/70247_Construction%20of%20metagenomic%20DNA%20libraries_SCOPUS.pdf Benbelgacem, Farah Fadwa and Mohd. Salleh, Hamzah and Noorbatcha, Ibrahim Ali (2018) Construction of metagenomic DNA libraries and enrichment strategies. In: Multifaceted protocol in biotechnology. Springer Nature, Singapore, pp. 23-42. ISBN 978-981-13-2256-3 https://www.springer.com/us/book/9789811322563
spellingShingle TP200 Manufacture and use of chemicals
TP248.13 Biotechnology
Benbelgacem, Farah Fadwa
Mohd. Salleh, Hamzah
Noorbatcha, Ibrahim Ali
Construction of metagenomic DNA libraries and enrichment strategies
title Construction of metagenomic DNA libraries and enrichment strategies
title_full Construction of metagenomic DNA libraries and enrichment strategies
title_fullStr Construction of metagenomic DNA libraries and enrichment strategies
title_full_unstemmed Construction of metagenomic DNA libraries and enrichment strategies
title_short Construction of metagenomic DNA libraries and enrichment strategies
title_sort construction of metagenomic dna libraries and enrichment strategies
topic TP200 Manufacture and use of chemicals
TP248.13 Biotechnology
url http://irep.iium.edu.my/70247/
http://irep.iium.edu.my/70247/
http://irep.iium.edu.my/70247/1/70247_Construction%20of%20metagenomic%20DNA%20libraries.pdf
http://irep.iium.edu.my/70247/7/70247_Construction%20of%20metagenomic%20DNA%20libraries_SCOPUS.pdf