Sentence examples for preservation of samples from inspiring English sources

In summary, we find that for long-term preservation of samples, flash freezing is the preferred method.

The main motivation for this paper is to present a workflow for the digital preservation of samples (via 3D laser scanning) paired with the development of cyber infrastructure, which offers geoscientists and engineers the opportunity to access an increasingly diverse worldwide collection of digital Earth materials.

Furthermore, Vanderford et al [13] tested the preservation of samples for the trace analysis of 27 compounds including estrogens.

The sampling procedure and preservation of samples were done according to the Standard Methods for the Examination of Water and Wastewater (APHA 2005).

The preservation of samples in the field, their transportation and analysis of major ions in the laboratory has been carried out using the standard recommended analytical methods (APHA 2005).

Preservation of samples in the absence of cryoprotectant resulted in variable changes in community composition.

In response to these dual technical caveats of existing electron microscopy protocols, we developed a methodology to evaluate the three-dimensional ultrastructure of isolated mitochondria, utilizing a freeze-fracture step and rigorous preservation of sample morphology.

Inclusion criteria for this investigation included 1) signed informed consent for collection and preservation of DNA samples, 2) DNA samples available for testing, and 3) presence of a minimum of 12 months of follow up data concerning antiretroviral therapy adherence, duration, changes, side effects and ADEs.

Among the most often used preservation method of samples collected for DNA analyses is freezing.

The preservation status of samples we tested prevented virus isolation or full, strain-level characterization of influenza viruses.

Culture of plants, sampling of tissues and initial preservation of tissue samples (THK, LT); Extraction, derivatization, and instrumental analysis through and including mass spectral interpretation and metabolite identification (ALD; LWS); Data analysis related to development of the biomarker metabolite set; planning and writing the manuscript (LT).