Laboratory animal grouping, labeling, and dyeing experiments
The grouping, labeling and reasonable dyeing of experimental animals are the prerequisites for obtaining good experimental results and conclusions, and are also
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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.
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Operating on an open workbench
Clean and wipe the work area, place the reagent bottles, pipette, etc., on the bench (Figure 6.5), and make preparations. If necessary. If necessary, flame ste
Improvement of the Koch method of acute toxicity testing
1, study the design of acute toxicity test of chemicals, master the determination of LD50. 2. Observe the toxic reaction of phoxim.
Experiments on collection and preparation of biological materials for laboratory animals
The study of the toxic effects of foreign compounds. It is often necessary to determine the concentrations of compounds or their metabolites in the blood, urine
Extracellular matrix (ECM) preparation experiments
Experiments in the preparation of extracellular matrix can be used to (1) study the constituents of the extracellular matrix as well as its physiological charac
Central nervous system culture techniques: hands-on experiments in chick embryo neuron culture
Establishing an accurate and reusable neuronal culture model in vitro is of self-evident importance for experimental research in neuroscience. Many research gro
High-throughput holistic in situ hybridization for the detection of environmental disturbances in zebrafish (Danio rerio), an embryonic tissue-specific gene expression alteration experiment
Holistic in situ hybridization is a process that allows observation of cellular gene expression (mRNA) in intact organisms. By comparing differences in gene exp
Fluorescein in situ hybridization for detection of chromosomal aberrations and aneuploidies caused by environmental toxins
Many chemical agents and ionic radiation of different nature can cause damage to chromosome integrity, resulting in abnormal chromosome distribution in mitosis
Electrical activity of single neurons: the membrane clamp technique
Over the last 20 years, the membrane clamp technique has become one of the main research tools in modern electrophysiology. Initially used only to measure singl