Coating technologies for Microarrays & Biochips

Advanced Surface Technologies for Protein Microarrays, Microfluidics & Biomedical Research

2D technology: High density PEG brush to prevent non-specific adsorption; Robust bonds to the surface for long term coating stability; Functional groups for the facile immobilization of proteins; Chemical environment for long-term protein stability & optimal target-probe interaction.	3D technology: For the detection of very low concentrations of targets, we have developed a highly sensitive 3D PEG surface to improve signal to noise ratio by one to two orders of magnitude.
Read the application notes: \| PEG \| Cu2+/PEG \| NHS/PEG \| Biotin/PEG \|
click to read more...		Zero background Cu2+ surface for the immobilization of poly-His taggerd proteins. A microarray of 6xHis tagged protein molecules spotted on the Cu2+/PEG surface. The protein was detected by immunostaining.
click to read more...		Zero background NHS surface for the immobilization of proteins, peptides, antibody, & other molecules. A microarray of fibrinogen fabricated on NHS/PEG/glass slides and detected by immunostaining.
click to read more...		Zero background biotin/streptavidin surface for the immobilization of biotinylated molecules. A microarray of biotin-conjugated BSA on the streptavidin/biotin/PEG surface. The immobilized BSA is detected by immonostaining.

Click here to read more about surface chemistry for protein immobilization.
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