Appropriate methods of sample preparation, however, are crucial for the success of downstream molecular analysis.
Classic approaches of headspace analysis as well as advanced methods of sample enrichment and dynamic separation are considered and summarized.
Protocols for conducting single-molecule experiments on enzymes, based largely on the experience in our laboratory, are provided, including methods of sample preparation, instrumentation, and data analysis.
A comparison is made between two methods of sample preparation for transmission electron microscopy: permanganic etching/replication and chlorosulfonic fixation/sectioning.
Various methods of sample preparation were compared: direct introduction of suspensions, ashing with microwave-assisted acid digestion, and microwave-assisted acid extraction, and their advantages and disadvantages evaluated.
The data illustrate how each of these instrument modifications and newly developed methods can improve the EN by adding either sensors with complementary information or methods of sample pretreatment that enhance analytical performance.
The methods of sample preparation utilized to obtain NMR spectra of the insoluble polymer, as well as a discussion and comparison of results for the characterization of DMP 504 obtained using several different NMR techniques will be presented.
This article presents novel sequential methods of sample coordination appropriate for a repeated survey, with a stratified design and simple random sampling without replacement (SRSWOR) selection within each stratum, when the composition or definition of strata changes.
This chapter presents an overview of the complex and ever-developing landscape of imaging cytometry, highlighting the imaging and quantitative performance of a wide range of available instruments based on their methods of sample illumination and the detection technologies they employ.
However, novel approaches used over the past two decades, including new designs for field experiments, repeat field observations and remote-sensing capabilities, together with updated methods of sample analysis, have led to a revolution in our thinking about the mechanisms and controls of nutrient dynamics in the deep blue sea.
The results from CV analysis agree reasonably well with those from chemisorption if the sample amounts and methods of sample deposition preceding CV analysis can be well-controlled and there is no loss of surface exposure by the Nafion over-layer.
