A rapid total bacterial count method using gold nanoparticles conjugated with an aptamer for water quality assessment

Author:

Sutarlie Laura1ORCID,Chee Heng Li1,Ow Sian Yang1ORCID,Aabdin Zainul1ORCID,Tjiu Weng Weei1,Su Xiaodi12ORCID

Affiliation:

1. Institute of Materials Research and Engineering (IMRE), Agency for Science, Technology and Research (A*STAR), 2 Fusionopolis Way, Innovis #08-03, Singapore 138634, Republic of Singapore

2. Department of Chemistry, National University of Singapore, Block S8, Level 3, 3 Science Drive 3, Singapore 117543

Abstract

Gold nanoparticles conjugated with an aptamer are used to stain bacteria cells captured on a filter membrane for total bacterial count measurement.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science

Reference53 articles.

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3. Environmental Public Health (Swimming Pools) Regulations, G. N. No. S 308/1992, Rev. Ed., Singapore Statutes Online, Singapore, 2000, https://sso.agc.gov.sg/SL-Rev/EPHA1987-RG10/Published/20000131?DocDate=19930401

4. Institute of Environmental Epidemiology , Guidelines for Good Indoor Air Quality in Office Premises, Ministry of the Environment , Singapore , 1996

5. Challenges of unculturable bacteria: environmental perspectives

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