Laboratory Protocols & SOPs Library
- Experiments for the rapid determination of seed viability by the peeling method SummarySeed germination rate is an important symbol for identifying seed quality, and plays an important role in determining the amount of seed to be sown as well as in seed physiological research, and often needs to be measured. However, the general method of determining germination rate takes ...
- Experiments on the effect of light on plant growth SummaryThis experiment focuses on observing the effects of light and dark treatments at different times on the morphogenesis of plants, so as to understand that light is one of the necessary conditions for plant growth.Operation methodExperiments on the effect of light on plant ...
- Acid Indigo Staining for Seed Viability Detection Experiment SummaryKnowledge of the principles and methods of determining seed viability by the staining methodOperation methodAcid Indigo Staining for Seed Viability Detection ExperimentPrincipleThe protoplasmic membrane of the embryonic cells of living seeds is semi-permeable and has the ability to ...
- Experiments on the observation of photoperiodic phenomena in plants SummaryUnder natural light conditions, plants were subjected to short days, intermittent light periods, and intermittent darkness to understand the effects of alternating daylight and darkness and their lengths on the flowering and fruiting of short-day crops such as soybeans and rice.Operation ...
- Experimental determination of malondialdehyde content in plants SummaryThrough the experiment, to master the principle and method of the determination of malondialdehyde content in plantsOperation methodExperimental determination of malondialdehyde content in plantsPrincipleMalondialdehyde (MDA) is produced as a result of peroxidation of membrane lipids in ...
- Experiments for the determination of peroxidase activity in plants SummaryPeroxidase is commonly found in plant tissues, and its activity is related to the metabolic strength and cold and disease resistance of plants, which regulates the level of IAA in metabolism and acts as a kind of reactive oxygen defense substance, eliminating the toxic effects of H2O2 ...
- Tests for the determination of the rate of respiration of plant tissues by Watt's respirator SummaryDetermination of plant respiration rate by Watt's micro respirometer is a classical method of determination, and the basic principles and techniques of this method for determining plant respiration rate are acquired through experiments.Operation methodTests for the determination of the ...
- Experiments for the determination of oxygen radical content in plants SummaryA portion of the oxygen molecules in living organisms, when involved in enzymatic or non-enzymatic reactions, are converted to superoxide anion radicals (O2-) if they accept only one electron.O2- can both interact directly with reactive substances in the body, such as proteins and nucleic ...
- Experiments on genetic analysis of linked genes SummaryThe law of interlocking inheritance describes the relationship between the segregation and combination of interlocking genes located on a pair of homologous chromosomes. Due to the interaction of interlocking genetic genes in the process of segregation and combination, resulting in ...