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PD ISO/TS 14101:2012

Current
Current

The latest, up-to-date edition.

Surface characterization of gold nanoparticles for nanomaterial specific toxicity screening: FT-IR method
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-01-2013

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Sample preparation mode
6 FT-IR measurement procedure
7 Application examples
Annex A (informative) - Case study for validation
        of ligand exchange
Annex B (informative) - Case study for qualitative
        measurement of biochemical moieties
        binding to the AuNP surface
Annex C (informative) - Selection guide for window
        materials
Bibliography

Specifies guidelines for the identification of the surface bound molecules using FT-IR of dehydrated gold nanoparticle (AuNPs) films both before and after nanomaterial (NM) cytotoxicity testing.

This Technical Specification provides guidelines for the identification of the surface bound molecules using FT-IR of dehydrated gold nanoparticle (AuNPs) films both before and after nanomaterial (NM) cytotoxicity testing.

NOTE 1 AuNPs may have surface bound ligands prior to testing and may be additionally covered (or coated) with organic- or bio-molecules during the cytotoxicity test.

NOTE 2 Nucleic acids, amino acids, lipids or membrane components binding to AuNPs can be observed by FT-IR spectroscopy by detection of absorption bands corresponding to phosphodiester, amine or lipid, respectively, although the type of nucleic acids, proteins or lipid cannot be identified in detail based on IR spectra.

Committee
NTI/1
DocumentType
Standard
Pages
34
PublisherName
British Standards Institution
Status
Current

Standards Relationship
ISO/TS 14101:2012 Identical

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ISO 21571:2005 Foodstuffs Methods of analysis for the detection of genetically modified organisms and derived products Nucleic acid extraction
ISO/IEC Guide 99:2007 International vocabulary of metrology Basic and general concepts and associated terms (VIM)
ISO 17191:2004 Urine-absorbing aids for incontinence — Measurement of airborne respirable polyacrylate superabsorbent materials — Determination of dust in collection cassettes by sodium atomic absorption spectrometry
ISO 6107-2:2006 Water quality Vocabulary Part 2:

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