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
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
Experimental determination of macrolide antibiotic residues in fish and meat
Macrolide antibiotics are antibiotics commonly used as veterinary drugs. There are many methods available for the determination of macrolide residues in animal
Determination of organochlorine pesticide residues of pyrethroids and polychlorinated biphenyls (PCBs) in brown rice in an experiment
Due to the requirement to detect more and more pesticide species, the limit is getting lower and lower, multi-residue detection technology has become the mainst
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
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
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
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
Ultraviolet cross-linking experiments of proteins and nucleic acids
Irradiation of protein-nucleic acid complexes with UV light induces covalent bond formation where nucleic acid nucleoproteins are in close contact, thus selecti