Both of the CuO nanograss and nanoflower provide many nanoscale gaps that act as hot-spots for surface-enhanced Raman signal of 4-mercaptopyridine (4-Mpy), thus enabling a non-destructive detection in a short analysis time with relatively simple preparation of sample.
In summary, the present substrate exhibited reasonably high values of EF, which, coupled with the low cost and the relatively simple preparation process, made them an attractive option for realizing highly sensitive SERS-based detectors.
In addition, whole-cell biosensors provide rapid responses, require relatively simple preparation methodologies and cheap detection systems.
This relatively simple preparation avoids the extensive surgical manipulations inherent to those based on isolated retinas or retinal slices.
Nanowires (NWs), which can solve these problems, have advantages as building blocks for electrochemical sensors, such as relatively simple preparation methods allowing large-scale production, superior stability due to high crystallinity, and very large surface-to-volume (S/V) ratio.
Manganese-doped magnetic nanocrystals (MnMNCs) are one of the most important material because of relatively simple preparation method and increased mass magnetization value compare to conventional iron oxides [7].
Greek food, with its simple ingredients, relatively simple preparations and emphasis on seafood, is the perfect choice for warm weather.
In summary, it has been shown that even a relatively simple noncovalent functionalization of graphene may be sufficient for the preparation of polymer films produced from waterborne polyurethane cationomers.
Therefore, SAM for sample preparation combined with AFM for interaction measurement is a relatively simple, sensitive and reliable technique to probe specific interactions between biological molecules such as antigen and antibody.
Currently, there have been very few reports on the preparation of ursodeoxycholic acid by an electrochemical method, despite the fact that it is a relatively simple and safe process that does not require harsh reaction conditions or complicated reaction steps.
