Microporous membrane filtration and sterilization experiment
Filtration is the mechanical removal of bacteria from liquids or gases. According to different needs to choose different filter and filter plate materials. The
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Selection of viral transmission electron microscopy carrier grids and supporting membranes
Virus is a class of tiny sub-microscopic, intracellular specialized parasitic non-cellular organisms, the size range of only 20-200 nm, therefore, to understand
50% endpoint assay for viral titer assay
Determination of viral titer can be applied to measure viral virulence.
Experiments on the splicing action of bacteria
Bacterial splicing is the phenomenon of recombination that occurs when the DNA of a donor bacterium is unidirectionally transferred to the recipient bacterium b
Hemagglutination test and interferometric titer to determine viral titer
Certain viruses (such as influenza virus, parainfluenza virus, mumps virus, encephalitis virus, etc.) can selectively agglutinate the erythrocytes of individual
Endotoxin assay
Endotoxin is a component of lipopolysaccharide (LPS) in the cell wall of Gram-negative bacteria, and lipid A is the active part. Individual Gram-positive bacter
Several experiments on trace simple identification techniques
Over the past two decades, the international community has successfully developed a technology that can detect multiple reactions or dozens of reactions in a si
Antibiotic potency bioassay assay
The secondary metabolites produced by certain microorganisms during metabolism can inhibit or kill certain microorganisms at low concentrations, and such substa
Microbial Sensor Determination of BOD Experiment
Environmental protection, the evaluation of water quality organic pollution and sewage treatment efficiency of the important indicators BOD (biochemical oxygen