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Microfluidic analys...
Microfluidic analysis of antibody specificity in a compact disk format
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- Eriksson, Cecilia (författare)
- KTH,Proteomik,KTH, Proteomik
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- Agaton, Charlotta (författare)
- KTH,Skolan för bioteknologi (BIO),KTH, Skolan för bioteknologi (BIO)
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Kånge, Rikard (författare)
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- Sundberg, Marten (författare)
- KTH,Skolan för bioteknologi (BIO),KTH, Skolan för bioteknologi (BIO)
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- Nilsson, Peter (författare)
- KTH,Skolan för bioteknologi (BIO),KTH, Skolan för bioteknologi (BIO)
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- Ek, Bo (författare)
- Gyros AB
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- Uhlen, Mathias (författare)
- KTH,Proteomik,KTH, Proteomik
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- Gustafsson, Magnus (författare)
- Gyros AB
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- Hober, Sophia (författare)
- KTH,Proteomik,KTH, Proteomik
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(creator_code:org_t)
- 2006-05-23
- 2006
- Engelska.
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Ingår i: Journal of Proteome Research. - : American Chemical Society (ACS). - 1535-3893 .- 1535-3907. ; 5:7, s. 1568-1574
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- A new and flexible technology for high throughput analysis of antibody specificity and affinity is presented. The method is based on microfluidics and takes advantage of compact disks (CDs) in which the centrifugal force moves fluids through microstructures containing immobilized metal affinity chromatography columns. Analyses are performed as a sandwich assay, where antigen is captured to the column via a genetically attached His(6)-tag. The antibodies to be analyzed are applied onto the columns. Thereafter, fluorescently labeled secondary antibodies recognize the bound primary antibodies, and detection is carried out by laser-induced fluorescence. The CDs contain 104 microstructures enabling analysis of antibodies against more than 100 different proteins using a single CD. Importantly, through the three- dimensional visualization of the binding patterns in a column it is possible to separate high affinity from low affinity binding. The method presented here is shown to be very sensitive, flexible and reproducible.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Industriell bioteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Industrial Biotechnology (hsv//eng)
Nyckelord
- microfluidics
- miniaturization
- compact disk
- biochip
- gyrolab
- antibody specificity
- IMMUNOSORBENT-ASSAY ELISA
- PROTEOMICS
- MICROARRAYS
- GENOME
- CHIP
- Bioengineering
- Bioteknik
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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