Determination of organic acid content in fruits and vegetables
Organic acids are found in a wide range of plant organs and play an important role in metabolism. The content of organic acids varies in different parts of the
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Determination of the rate of oxygen radical production
Understand the principles and methods of hydroxylamine oxidation for the determination of oxygen radicals.
Determination of cellulase activity
To learn and understand the principles and methods of the 3,5-dinitrosalicylic acid (DNS) method for the determination of cellulase activity, and to understand
Determination of hydrogen peroxide content
Many biotic and abiotic adversities induce the production of hydrogen peroxide (H2O2), and h2o2 plays an important role as a signaling molecule in plant stress
Determination of phenolic content in plant tissues
Phenolic substances in plant tissues are oxidized to Da by polyphenol oxidase, and Da can automatically polymerize into colorful substances and browning occurs.
Observations on the basic structure and posterior contents of plant cells
Cells are the basic units that make up living organisms. Compared with animal cells, plant cells have their own special cell components, such as cell wall and p
Plant paraffin sectioning technique
Due to their large size and opacity, plants cannot be viewed directly under a microscope. To study the internal structure of the plant, the thickness and volume
Determination of the content of plant flavonoid compounds
Usually, we call a group of substances with C6-C3 C6 carbon structure as flavonoid compounds, including flavones, flavonols, flavanones, chai- cones, anthocyani
Angiosperm Flower Patterns and Flower Programs
In order to illustrate in a simple way the structure of a flower, the composition, arrangement and interrelationship of its parts, the parts of a flower can be