Rapid preparation of adherent mammalian cells for basic scanning electron microscopy (SEM) analysis

Sample preparation for scanning electron microscope analysis involves reagents and equipment that are expensive and often hazardous. Here we demonstrate a circumvention of Osmium tetroxide and critical point drying, greatly reducing the duration, complexity and cost of the process. We captured early...

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Main Authors: Andrew, Osahor, Karthik, Deekonda, Choon, Weng Lee, Ui, Edmund Hang Sim, Aurelian, Radu, Kumaran, Narayanan
Format: Article
Published: Academic Press Inc. 2017
Subjects:
Online Access:http://ir.unimas.my/id/eprint/17178/
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author Andrew, Osahor
Karthik, Deekonda
Choon, Weng Lee
Ui, Edmund Hang Sim
Aurelian, Radu
Kumaran, Narayanan
author_facet Andrew, Osahor
Karthik, Deekonda
Choon, Weng Lee
Ui, Edmund Hang Sim
Aurelian, Radu
Kumaran, Narayanan
author_sort Andrew, Osahor
building UNIMAS Institutional Repository
collection Online Access
description Sample preparation for scanning electron microscope analysis involves reagents and equipment that are expensive and often hazardous. Here we demonstrate a circumvention of Osmium tetroxide and critical point drying, greatly reducing the duration, complexity and cost of the process. We captured early stage interactions of invasive-bacteria and HeLa cells during the process of bacteria-mediated gene delivery and illustrate sufficient clarity can be obtained using this procedure to preserve and clearly visualize relevant cellular structures. This protocol is significantly cheaper and easier to adapt compared to conventional methods, and will allow routine preparation/viewing of eukaryotic or bacterial samples for basic morphological studies.
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format Article
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institution Universiti Malaysia Sarawak
institution_category Local University
last_indexed 2025-11-15T06:52:15Z
publishDate 2017
publisher Academic Press Inc.
recordtype eprints
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spelling unimas-171782017-10-13T00:33:34Z http://ir.unimas.my/id/eprint/17178/ Rapid preparation of adherent mammalian cells for basic scanning electron microscopy (SEM) analysis Andrew, Osahor Karthik, Deekonda Choon, Weng Lee Ui, Edmund Hang Sim Aurelian, Radu Kumaran, Narayanan QR Microbiology Sample preparation for scanning electron microscope analysis involves reagents and equipment that are expensive and often hazardous. Here we demonstrate a circumvention of Osmium tetroxide and critical point drying, greatly reducing the duration, complexity and cost of the process. We captured early stage interactions of invasive-bacteria and HeLa cells during the process of bacteria-mediated gene delivery and illustrate sufficient clarity can be obtained using this procedure to preserve and clearly visualize relevant cellular structures. This protocol is significantly cheaper and easier to adapt compared to conventional methods, and will allow routine preparation/viewing of eukaryotic or bacterial samples for basic morphological studies. Academic Press Inc. 2017 Article PeerReviewed Andrew, Osahor and Karthik, Deekonda and Choon, Weng Lee and Ui, Edmund Hang Sim and Aurelian, Radu and Kumaran, Narayanan (2017) Rapid preparation of adherent mammalian cells for basic scanning electron microscopy (SEM) analysis. Analytical Biochemistry, 534. pp. 46-48. ISSN 0003-2697 http://www.sciencedirect.com/science/article/pii/S0003269717302920 https://doi.org/10.1016/j.ab.2017.07.008
spellingShingle QR Microbiology
Andrew, Osahor
Karthik, Deekonda
Choon, Weng Lee
Ui, Edmund Hang Sim
Aurelian, Radu
Kumaran, Narayanan
Rapid preparation of adherent mammalian cells for basic scanning electron microscopy (SEM) analysis
title Rapid preparation of adherent mammalian cells for basic scanning electron microscopy (SEM) analysis
title_full Rapid preparation of adherent mammalian cells for basic scanning electron microscopy (SEM) analysis
title_fullStr Rapid preparation of adherent mammalian cells for basic scanning electron microscopy (SEM) analysis
title_full_unstemmed Rapid preparation of adherent mammalian cells for basic scanning electron microscopy (SEM) analysis
title_short Rapid preparation of adherent mammalian cells for basic scanning electron microscopy (SEM) analysis
title_sort rapid preparation of adherent mammalian cells for basic scanning electron microscopy (sem) analysis
topic QR Microbiology
url http://ir.unimas.my/id/eprint/17178/
http://ir.unimas.my/id/eprint/17178/
http://ir.unimas.my/id/eprint/17178/