3,200+ step-by-step lab protocols and SOPs for cell culture, staining, PCR, protein work and microbiology, with reagents, conditions and evaluation criteria.
For food raw materials, soil pollution is an important factor affecting the yield, quality and even food safety of raw materials, especially the heavy metal con
Fluorine is an essential nutrient for the human body and a toxic pollutant. Fluorine in nature mainly exists in natural minerals such as fluorspar and apatite.
Fluorine is an essential nutrient for the human body and a toxic pollutant. Fluorine in nature mainly exists in natural minerals such as fluorspar and apatite.
The level of nitrate and nitrite in food is one of the most important pollutants that affect food quality and jeopardize human health. Its content in food mater
For the food industry, by the environmental impact of the biggest factor is water, while food processing and pollution of the water environment, to prevent and
The experiment for the determination of nitrate in agricultural products can be used for: (1) detecting the content of nitrate and nitrite in food; (2) as one o
After the water sample is filtered and dried at a certain temperature, the solid residue obtained is called total dissolved solids, including non-volatile solub
The grouping, labeling and reasonable dyeing of experimental animals are the prerequisites for obtaining good experimental results and conclusions, and are also
Clean and wipe the work area, place the reagent bottles, pipette, etc., on the bench (Figure 6.5), and make preparations.
If necessary. If necessary, flame ste
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