Additionally, these desiccation methods are commonly used in the field, and existing collections (dried using these methods) could be age-graded by NIRS.
16 However, these techniques require high-quality DNA, which is difficult to obtain from samples preserved by desiccation methods or in ethanol-based storage media.
Although the cost of this preservative is substantially higher than desiccation methods, it is the only storage medium that allows RNA preservation at room temperature.
The TiO2 GAC hybrid was fabricated by an impregnation-desiccation method and characterised by X-ray diffraction, scanning electron microscopy, Fourier transform infrared spectroscopy, nitrogen adsorption isotherms and Boehm titration to investigate its adsorption and catalytic characteristics before and after the adsorption and DBD processes.
Thus, the use of food preparation methods (desiccation, smoking, cooking, freezing etc).
Following publication of the original protocol, the system was developed further by establishing suspension and bioreactor cultures [ 19- 22] and developing methods for desiccation and cryoconservation of the somatic embryos [ 23, 24].
Survival during desiccation was determined using a method developed previously (Vriezen et al., 2006).
Nematodes (about 3,000 5,000) were desiccated in glass desiccation chambers.
This particular strain was chosen for analysis as it has been widely used as a model bacterium in the context of transcriptomic analysis, allowing comparison of the data obtained by transcriptomic analysis with data obtained by other methods, such as by desiccation (6), and under other infection-relevant conditions (20).
