bioassay
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基础释义：
1. 生物测定法：一种用于研究生物物质的方法，如药物或毒素，通过观察它们对生物体的影响来进行测定。
2. 生物测定试验：一种实验或测试，用于评估某种物质或方法对生物体的影响。
英语范文：
标题：生物测定法在药物研发中的应用
在药物研发中，生物测定法是一种重要的实验方法。通过生物测定，我们可以了解药物对动物或细胞的作用，从而评估其安全性和有效性。这种方法可以帮助我们更好地了解药物的性质，并指导我们进行进一步的研发工作。
在实践中，生物测定通常包括将药物注射到动物体内，观察其反应和健康状况。通过这种方式，我们可以了解药物对动物的影响，并评估其潜在的副作用和疗效。此外，我们还可以通过细胞培养或基因表达分析等其他方法来进行生物测定。
除了药物研发，生物测定法在许多其他领域也有着广泛的应用。例如，在环境科学中，生物测定可以帮助我们了解污染物对生态系统的影响，从而制定更有效的治理措施。在农业科学中，生物测定可以帮助我们了解农药对植物的影响，从而优化农药的使用方法。
总的来说，生物测定法是一种非常有用的实验方法，它可以帮助我们更好地了解物质的性质，评估其安全性和有效性。随着科技的发展，我们可以期待生物测定法在未来的应用将更加广泛和深入。
Bioassay: A Key Tool in Biological Research
Bioassay, often abbreviated as BA, is a fundamental technique in biological research. It refers to the process of measuring the activity or concentration of a substance in a sample. This process involves a variety of methods, including enzyme-linked immunosorbent assay (ELISA), radioimmunoassay, and fluorescence activated cell sorting (FACS) among others.
In the field of biochemistry, bioassay plays a crucial role in identifying and understanding the properties of various substances, including hormones, neurotransmitters, drugs, and toxins. It is also used to study the interactions between these substances and their targets, which can lead to a better understanding of the body's physiological processes.
Moreover, bioassay has become an essential tool in drug discovery and development. By measuring the activity or concentration of potential drugs in a sample, bioassay can help researchers identify those that are most effective and safe for further testing and clinical trials.
In conclusion, bioassay is a versatile and powerful tool that plays a central role in biological research. By using it effectively, researchers can gain a deeper understanding of the body's physiological processes and develop new drugs that could potentially benefit millions of people.
When conducting bioassay experiments, it is essential to follow strict safety procedures to protect researchers from potential hazards, such as radiation or harmful chemicals. Additionally, it is crucial to maintain high standards of accuracy and reproducibility to ensure reliable results.
In the future, bioassay technology is expected to continue to evolve and improve, making it possible for researchers to study increasingly complex biological systems and discover new drugs more quickly and efficiently.
bioassay
Bioassay is a fundamental technique used to measure the activity of a substance in a biological system. It involves exposing the system to the substance under investigation and monitoring its effects on various biological parameters.
An example of bioassay would be testing the toxicity of a chemical on mice. By exposing the mice to the chemical, we can observe its effects on their behavior, health, and survival. If the chemical is toxic, we can measure its activity by comparing its effects with those of a control group that has not been exposed to the chemical.
Another example is using bioassay to measure the effectiveness of a drug. By exposing cells or animals to the drug, we can observe its effects on cell growth, division, and survival. By comparing these effects with those of a control group that has not been exposed to the drug, we can determine the drug's effectiveness and its potential side effects.
In summary, bioassay is a valuable tool for studying the effects of various substances on living systems and for assessing their potential risks and benefits. It provides a direct and objective way of measuring the activity of a substance in a biological system and can be used to identify potential therapeutic agents and toxicants.
[英语范文]
Title: Bioassay: The Key to Understanding Life
In today's world, bioassay has become an essential tool for studying the effects of various substances on living systems. Through bioassay, we can understand how these substances affect our bodies and how they may impact our health.
One example is the use of bioassay to test drugs. By exposing cells or animals to potential drugs, we can assess their potential effectiveness and side effects. This helps us identify potential therapeutic agents that could improve our quality of life and reduce the risk of diseases.
Another application of bioassay is in environmental monitoring. By testing water, soil, and air samples for toxic substances, we can assess the potential risks posed by these substances to human health and the environment. This information is crucial for developing effective policies and measures to protect public health and the environment.
In conclusion, bioassay is a valuable tool that enables us to understand the effects of various substances on living systems and to assess their potential risks and benefits. Through bioassay, we can identify potential therapeutic agents and toxicants, improve our understanding of the environment, and protect public health.
