| abstract |
The present disclosure relates to the fields of microchips with microfluidic optical chambers with enhanced Raman surfaces for multiplexed optical spectroscopy. Embodiments of the present invention allow for ultra small sample volume, as well as high detection speed and throughput, as compared to conventional cuvettes or devices used in optical spectroscopy. Particular embodiments relate to scientific and medical research, the diagnosis of diseases such as cancer, cardiovascular disease, diabetes, etc., and specifically to the detection of biomarkers and determination of protein activity with relevant scientific and medical applications. |