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US-12092629-B2 · Sep 17, 2024 · US
Methods for isolation and viability assessment of biological organisms
US8947657B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8947657-B2 |
| Application number | US-201113117079-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 26, 2011 |
| Priority date | Sep 8, 2008 |
| Publication date | Feb 3, 2015 |
| Grant date | Feb 3, 2015 |
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Abstract
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Isolation of biological or chemical organisms can be accomplished using a surface enhanced Raman scattering (SERS) system. The SERS system can be a single or a stacked plurality of photonic crystal membranes with noble-metal lined through pores for flowing analyte potentially containing the biological or chemical organisms. The through pores can be adapted to trap individual biological or chemical organisms and emit SERS spectra, which can then be detected by a detector and further analyzed for viability of the biological or chemical organism.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method of assessing chemical or biological organisms comprising: providing a flow-through Surface Enhanced Raman Spectroscopy (SERS) platform, the flow-through SERS platform comprising a SERS substrate, the substrate having a surface coated with metal rings in correspondence of the entrances of through-pores; flowing analyte suspected of containing target organisms through the flow-through SERS platform; immobilizing the target organisms found in…
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Operations & Transport · mapped topic
Physics · mapped topic
- G01N33/569Primary
Physics · mapped topic
Operations & Transport · mapped topic
Physics · mapped topic
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- What does patent US8947657B2 cover?
- Isolation of biological or chemical organisms can be accomplished using a surface enhanced Raman scattering (SERS) system. The SERS system can be a single or a stacked plurality of photonic crystal membranes with noble-metal lined through pores for flowing analyte potentially containing the biological or chemical organisms. The through pores can be adapted to trap individual biological or chemi…
- Who is the assignee on this patent?
- Letant Sonia Edith, Baker Sarah Elyse, Bond Tiziana, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification G01N33/569. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Feb 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).