Oxygen electrode can complete the experiment
At the request of the user, the experimental summary of the oxygen electrode can be summarized as follows, so that you can develop the application of the oxygen electrode according to your own research content, so that the function of the instrument can be maximized. Oxygen electrodes can do a lot of experiments, and often we can only use it to complete one or several experiments. I hope the following summary will help you with the use of oxygen electrodes.
Photosynthesis applications:
1 Photosynthetic oxygen evolution rate (photosynthetic rate)
It can measure green parts such as plant leaves, stems and buds; aquatic plants; moss, algae and other photosynthetic oxygen.
Photosynthetic oxygen evolution activity of chloroplasts
Photosynthetic rate that cannot be measured with a photosynthetic apparatus is determined by an oxygen electrode
Photosynthetic rate determination of plants with sedative acid metabolism pathway
2 chloroplast integrity
3 photosynthetic mechanism photosystem activity
The activity of photosystem II can be determined; the activity of photosystem I and the overall activity of the photosynthetic apparatus before photosystem I
Respiratory applications:
1 respiratory oxygen consumption rate (respiratory rate)
Can measure the rate of respiratory oxygen consumption in plants, animal tissues, organs, and various parts
Small animals, insects (fruit flies), respiratory rate of animal larvae (less than 1cm)
2 respiratory route determination
Can analyze changes in respiratory pathways (cyanide-resistant respiratory pathway, cytochrome oxidase pathway, glycolysis pathway, tricarboxylic acid cycle pathway)
3 state breathing (respiratory state)
Determination of I, II, III, IV IV of mitochondria in animals, plants, human muscles, and brain
4 respiratory control rate
5 P/O ratio (phosphorus to oxygen ratio)
Application in enzymatic reactions and chemical reactions
Enzymatic reaction rate (reflecting enzyme activity)
Polyphenol oxidase activity, lipoxygenase activity, H2O2 enzyme activity (enzymatic reaction involving O2, oxygen consumption or oxygen release)
Certain chemical reactions (research reaction rates)
For the reaction of the chemical reaction A+B=C+D, as long as three kinds of liquids are O2, they can be determined.
Oxygen evolution rate of some chemically synthesized oxygen releasing substances
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