Experimental studies on the structure and biological activity of algal polysaccharides
The main component of algal cell wall and extracellular polysaccharide is mucopolysaccharide, the monosaccharide composition of mucopolysaccharide of a part of
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3228 articles
Determination of amide herbicide residues in cereals and oilseeds
Some herbicides can cause damage to the next crop during application resulting in reduced yields, so residues in agricultural fields have also attracted the att
Determination of various pesticide residues in vegetables
In recent years, regarding the detection technology of pesticide residues in food, the United States and the European Union have adopted more multi-residue dete
Experimental determination of thyroid inhibitor residues in foods of animal origin
Thyroid inhibitors (antithyroida gents) are thioureas, which can be categorized into thioredoxins and imidazoles. Most of the early methods of purification trea
Experimental method for the determination of chalcones residues in animal tissues
Quinolone residues in tissues are predominantly prodrugs, so prodrugs are generally chosen as indicator residues. Most of the metabolites are metabolized quickl
Multi-residue determination of tetracyclines in foods of animal origin
Tetracyclines (TCs) antibiotics are produced by actinomycetes and all belong to hydrogenated and tetrabenzene ring derivatives in their chemical structure and h
Determination of chloramphenicol and its related compounds residues in animal tissues
There are many reported methods for the determination of chloramphenicol, and among the screening methods, GC-ECD and ELISA are more commonly used. source: Food
Detection of Saccharomyces cerevisiae vectors and cloned gene expression products
LacZ fusion vectors were constructed to study yeast gene regulation. Because of the simplicity and sensitivity of this assay, yeast genes are often labeled with
Experimental determination of hormone residues in foods of animal origin
Hormone residues in foods of animal origin may jeopardize the health of consumers, with sex and growth-promoting hormones, which are currently the most used, po