Determination of starch content in cereals
Starch is the main storage material of plants, mostly in seeds, roots and tubers. Starch is not only an important nutrient, but also has a wide range of industr
Knowledge Base
Laboratory Protocols & SOPs Library
3,200+ step-by-step lab protocols and SOPs for cell culture, staining, PCR, protein work and microbiology, with reagents, conditions and evaluation criteria.
3228 articles
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 total free amino acids in plant tissues
Amino acids are the basic units of proteins and are also the breakdown products of proteins. Nitrogen absorbed and assimilated by plant roots is mainly transpor
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.
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
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
Determination of plant alkaloid content
Alkaloids are natural nitrogen-containing organic compounds, but do not include amino acids, proteins, nucleic acids, chlorophyll, choline, methylamine and othe
freehand sectioning experiments
Freehand sectioning is a method of holding a blade or razor and cutting fresh or fixed material into thin slices, which are then mounted and used for microscopi