bioassay
简明释义
英[ˌbaɪəʊəˈseɪ;ˌbaɪəʊˈæseɪ]美[ˌbaɪoʊˈæseɪ]
n. 生物测定,生物鉴定;[生物] 活体检定
复 数 b i o a s s a y s
第 三 人 称 单 数 b i o a s s a y s
现 在 分 词 b i o a s s a y i n g
过 去 式 b i o a s s a y e d
过 去 分 词 b i o a s s a y e d
英英释义
A bioassay is a scientific experiment that determines the concentration or potency of a substance by its effect on living cells or tissues. | 生物测定是一种科学实验,通过物质对活细胞或组织的影响来确定其浓度或效力。 |
单词用法
进行生物测定 | |
执行生物测定 | |
生物测定结果 | |
生物测定方法 | |
生物测定技术 | |
生物测定系统 | |
生物测定验证 | |
生物测定开发 |
同义词
反义词
例句
1.Having characteristic of high biological identification, DNA analytic technique has been became one of main methods of bioassay.
认为由于DNA分析技术所具有的特点,使之已成为现今法科学生物检材检验的主要手段之一。
2.How can we use the most sensitive and informative molecular and biochemical methods in concert with bioassay techniques?
我们怎样使用和生测技术配套的最灵敏的、信息量最大的分子与生化方法?
3.This study was aimed to establish a mouse bioassay for ciguatoxin detection.
旨在建立西加毒素小鼠生物学检测法。
4.Objective To exploit stable and reliable conditions for NGF bioassay usi ng dorsal root ganglia of chick embryo.
目的探索一套稳定可靠的鸡胚背根神经节测定NGF活性的实验条件。
5.Quantitative bioassay of synergism of combined pesticides is a very important basis of pesticides screening.
复配农药增效作用的定量测定是配方筛选的重要依据。
6.In this paper a new micro filter paper disk bioassay (MDB) for determining activities of Plant growth regulators was developed and explicated.
本文开发和论述了一种新的用于测定植物生长调节剂活性的微量滤纸法(MDB)。
7.The researchers conducted a bioassay to determine the potency of the new drug.
研究人员进行了一个生物测定以确定新药的效力。
8.In environmental studies, a bioassay can help assess the toxicity of pollutants.
在环境研究中,生物测定可以帮助评估污染物的毒性。
9.The bioassay results indicated that the sample was safe for human consumption.
该生物测定结果表明样本对人类消费是安全的。
10.Pharmaceutical companies often rely on bioassays to test the effectiveness of their products.
制药公司通常依赖于生物测定来测试其产品的有效性。
11.A specific type of bioassay is used to measure hormone levels in the blood.
一种特定类型的生物测定用于测量血液中的激素水平。
作文
In the field of biological research, the term bioassay refers to a scientific method used to evaluate the potency or concentration of a substance by observing its effects on living organisms or biological systems. This technique is crucial in pharmacology, environmental science, and toxicology, where understanding the interaction between chemicals and biological entities is essential for safety and efficacy assessments. Bioassay methods can vary widely, from simple tests using microorganisms to complex assays involving mammalian cell cultures. The importance of bioassay lies in its ability to provide quantitative data about the biological activity of a substance. For instance, in drug development, researchers need to determine how effective a new drug is at certain concentrations. By conducting a bioassay, scientists can measure the drug's effects on cultured cells or animal models, allowing them to establish dosage guidelines for clinical trials. This process not only helps in identifying the therapeutic potential of new compounds but also in ensuring that they do not produce harmful side effects. Moreover, bioassay techniques are employed in environmental monitoring. For example, aquatic toxicity tests use fish or invertebrates to assess the impact of pollutants in water bodies. By exposing these organisms to various concentrations of contaminants, researchers can gauge the level of toxicity and its implications for ecosystem health. Such assessments are vital for regulatory agencies to set safe limits for chemical discharges into the environment. In addition to drug testing and environmental science, bioassay plays a significant role in the food industry. The detection of pathogens and toxins in food products often involves bioassay methods. For instance, researchers may use specific strains of bacteria that react to certain toxins, providing a rapid and effective means to ensure food safety. This application underscores the versatility of bioassay across different scientific domains. Despite its advantages, conducting a bioassay requires careful consideration of various factors, including the choice of biological model, the conditions under which the assay is performed, and the interpretation of results. Each of these elements can significantly influence the outcome of the assay and its relevance to real-world scenarios. Therefore, researchers must be meticulous in designing bioassay experiments and interpreting their findings. In conclusion, bioassay is an indispensable tool in modern biology and medicine, providing insights into the biological effects of substances. Its applications range from drug development and environmental monitoring to food safety assessments. As scientific knowledge advances, the methodologies related to bioassay will continue to evolve, leading to more refined techniques that enhance our understanding of biological interactions. Ultimately, the ongoing development and application of bioassay will play a critical role in safeguarding public health and the environment, making it a key area of focus for future research endeavors.
在生物研究领域,术语bioassay指的是一种科学方法,用于通过观察物质对生物体或生物系统的影响来评估其效力或浓度。这种技术在药理学、环境科学和毒理学中至关重要,因为了解化学物质与生物实体之间的相互作用对于安全性和有效性评估是必不可少的。bioassay方法可以有很大差异,从使用微生物的简单测试到涉及哺乳动物细胞培养的复杂测定。 bioassay的重要性在于它能够提供有关物质生物活性的定量数据。例如,在药物开发中,研究人员需要确定新药在某些浓度下的有效性。通过进行bioassay,科学家可以测量药物对培养细胞或动物模型的影响,从而为临床试验建立剂量指南。这个过程不仅有助于识别新化合物的治疗潜力,还能确保它们不会产生有害的副作用。 此外,bioassay技术被用于环境监测。例如,水生毒性测试使用鱼类或无脊椎动物来评估水体污染物的影响。通过将这些生物暴露于不同浓度的污染物中,研究人员可以衡量毒性水平及其对生态系统健康的影响。这种评估对监管机构设定化学物质排放的安全限值至关重要。 除了药物测试和环境科学,bioassay在食品工业中也发挥着重要作用。食品产品中病原体和毒素的检测通常涉及bioassay方法。例如,研究人员可能会使用对某些毒素有反应的特定细菌株,提供一种快速有效的方法来确保食品安全。这一应用突显了bioassay在不同科学领域的多功能性。 尽管有优势,进行bioassay时需要仔细考虑各种因素,包括生物模型的选择、进行测定的条件以及结果的解释。这些元素中的每一个都可能显著影响测定的结果及其与现实场景的相关性。因此,研究人员在设计bioassay实验和解释其发现时必须非常谨慎。 总之,bioassay是现代生物学和医学中不可或缺的工具,为我们提供了关于物质生物效应的见解。其应用范围从药物开发到环境监测,再到食品安全评估。随着科学知识的进步,与bioassay相关的方法论将继续演变,导致更精细的技术,从而增强我们对生物相互作用的理解。最终,bioassay的持续发展和应用将在保护公共健康和环境方面发挥关键作用,使其成为未来研究工作的重点领域。
文章标题:bioassay的意思是什么
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