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Efficient Purification and Release of Circulating Tumor Cells by Synergistic Effect of Biomarker and SiO2 @Gel-Microbead-Based Size Difference Amplification
- Source :
- Advanced healthcare materials. 5(13)
- Publication Year :
- 2015
-
Abstract
- Microfluidics-based circulating tumor cell (CTC) isolation is achieved by using gelatin-coated silica microbeads conjugated to CTC-specific antibodies. Bead-binding selectively enlarges target cell size, providing efficient high-purity capture. CTCs captured can be further released non-invasively. This stratagem enables high-performance CTC isolation for subsequent studies.
- Subjects :
- Silicon dioxide
Antibodies, Neoplasm
Microfluidics
Biomedical Engineering
Pharmaceutical Science
02 engineering and technology
Cell Separation
Biology
010402 general chemistry
01 natural sciences
Cell size
Biomaterials
chemistry.chemical_compound
Circulating tumor cell
Lab-On-A-Chip Devices
Biomarkers, Tumor
Humans
neoplasms
Cell Size
Microbead (research)
021001 nanoscience & nanotechnology
Neoplastic Cells, Circulating
Silicon Dioxide
Molecular biology
Microspheres
0104 chemical sciences
Biomarker (cell)
chemistry
Biophysics
biology.protein
MCF-7 Cells
Gelatin
Antibody
0210 nano-technology
Size difference
Subjects
Details
- ISSN :
- 21922659
- Volume :
- 5
- Issue :
- 13
- Database :
- OpenAIRE
- Journal :
- Advanced healthcare materials
- Accession number :
- edsair.doi.dedup.....482791148299a00a6c276a6023af3f2e