peptone

简明释义

英[ˈpeptəʊn]美[ˈpepˌtoʊn]

n. 蛋白胨，[生化] 胨

英英释义

单词用法

同义词

反义词

例句

1.The best carbon source is glucose, and the best nitrogen sources are peptone, beef extract paste and wheat bran. The most favorable ratio of C/N is 40: 1.

结果表明：最适宜的碳源是葡萄糖，最适宜的氮源是蛋白胨、麦麸、牛肉膏，最适宜的碳氮比是40：1。

2.Conclusion: Purified SOD, hematin and nourishing peptone were successfully extracted and prepared from hog blood.

结论：从猪血中成功制备了产率与纯度较高的SOD、血红素以及营养价值较高的蛋白胨。

3.Moreover, single use of beef extract peptone medium combined with spread plate count method to measure the quantity of aerobic bacteria could not reflect the real status of aerobic bacteria in pits.

单纯用牛肉膏蛋白胨培养基结合平板涂布计数法测定好氧细菌数量，不能真实反映窖内好氧细菌的真实情况。

4.The suitable medium contained 2% glucose, 0 5% peptone, a few mineral substances and amino acids.

其适宜的培养基组成为：2 %葡萄糖、0 5%蛋白胨及少量金属盐和氨基酸。

5.The results of the experiments showed Peptone was the best nitrogen source in solid culturate, the second was yeast extract.

结果表明；在固体培养中，病菌对氮源的利用以蛋白胨为最好，其次为酵母膏。

6.The best nitrogen source was peptone for mycelia growth and sporulation, while ammonium salt would inhibit the mycelia growth and sporulation.

氮源以蛋白胨最适于菌丝生长与产孢，而铵盐会抑制病原菌生长及产孢。

7.The optimum carbon source was glucose and peptone as the optimum nitrogen source.

葡萄糖，蛋白胨是两菌株发酵产酶较好的碳、氮源。

8.In microbiology labs, peptone is commonly used in media formulations.

在微生物实验室中，肽素常用于培养基配方中。

9.Different types of peptone can be used for various bacterial species.

不同类型的肽素可以用于不同的细菌种类。

10.The culture medium was supplemented with peptone to support bacterial growth.

培养基中添加了肽素以支持细菌生长。

11.The researchers added peptone to enhance the nutritional value of the broth.

研究人员添加了肽素以增强肉汤的营养价值。

12.During fermentation, peptone acts as a nitrogen source for yeast.

在发酵过程中，肽素作为酵母的氮源。

作文

Peptone is a term that often arises in the fields of biochemistry and microbiology. It refers to a mixture of peptides and amino acids that are produced by the hydrolysis of proteins. This process is essential for various biological functions, as it breaks down complex proteins into simpler forms that can be utilized by living organisms. In laboratory settings, peptone (胨) is frequently used as a nutrient source for growing bacteria and fungi. Its ability to provide essential nutrients makes it an invaluable component in culture media. The significance of peptone (胨) extends beyond just serving as a nutrient. It plays a crucial role in the study of microbial growth and metabolism. When scientists cultivate microorganisms, they need a suitable environment that mimics the natural conditions in which these organisms thrive. The inclusion of peptone (胨) in growth media allows researchers to observe how different species react to various conditions, such as temperature, pH, and the presence of other compounds. This information is vital for understanding microbial ecology and can lead to advancements in fields like medicine and biotechnology.In addition to its use in laboratories, peptone (胨) has practical applications in the food industry. For instance, it can be found in certain fermented products where it serves as a source of nitrogen for yeast and bacteria. This is particularly important in the production of bread, beer, and yogurt, where the fermentation process relies on the activity of microorganisms. The presence of peptone (胨) ensures that these organisms have the necessary nutrients to thrive, resulting in better quality and flavor in the final products.Moreover, in the pharmaceutical industry, peptone (胨) is utilized in the production of vaccines and antibiotics. The ability of peptone (胨) to support the growth of specific strains of bacteria is crucial for producing these medical products. By manipulating the concentration and type of peptone (胨) used in cultures, scientists can optimize the yield of desired compounds, enhancing the efficiency of drug production.Understanding peptone (胨) is not only important for scientists and researchers but also for students studying biology and related fields. It provides a foundational knowledge of how nutrients affect microbial growth and the broader implications of these processes in health and industry. As we continue to explore the microscopic world, the role of peptone (胨) will undoubtedly remain a topic of interest and importance.In conclusion, peptone (胨) is more than just a simple nutrient; it is a critical element in various scientific and industrial applications. Its versatility and effectiveness make it a staple in microbiological research and production processes. By appreciating the role of peptone (胨), we can better understand the intricate relationships between microorganisms and their environments, paving the way for future innovations in science and technology.

胨是一个常在生物化学和微生物学领域出现的术语。它指的是通过蛋白质水解产生的一种肽和氨基酸的混合物。这个过程对于各种生物功能至关重要，因为它将复杂的蛋白质分解成更简单的形式，以便生物体利用。在实验室环境中，peptone（胨）常用作培养细菌和真菌的营养源。它提供基本营养素的能力使其成为培养基中的重要成分。peptone（胨）的重要性不仅限于作为营养源。它在微生物生长和代谢研究中发挥着关键作用。当科学家培养微生物时，他们需要一个适合的环境，以模拟这些生物体繁衍生息的自然条件。在生长培养基中加入peptone（胨）可以让研究人员观察不同物种如何对各种条件（如温度、pH值和其他化合物的存在）做出反应。这些信息对于理解微生物生态至关重要，并可能促进医学和生物技术等领域的进步。除了在实验室中的应用，peptone（胨）在食品工业中也有实际用途。例如，它可以在某些发酵产品中找到，在那里它作为酵母和细菌的氮源。这在面包、啤酒和酸奶的生产中尤为重要，因为发酵过程依赖于微生物的活性。peptone（胨）的存在确保这些生物体拥有必要的营养，以繁衍生息，从而在最终产品中产生更好的质量和风味。此外，在制药行业，peptone（胨）被用于疫苗和抗生素的生产。peptone（胨）支持特定细菌株生长的能力对生产这些医药产品至关重要。通过操控培养中使用的peptone（胨）的浓度和类型，科学家可以优化所需化合物的产量，从而提高药物生产的效率。了解peptone（胨）不仅对科学家和研究人员重要，对于学习生物学及相关领域的学生也是如此。它提供了关于营养如何影响微生物生长的基础知识，以及这些过程在健康和工业中的更广泛影响。随着我们继续探索微观世界，peptone（胨）的角色无疑将继续成为一个引人关注的重要话题。总之，peptone（胨）不仅仅是简单的营养物质；它是各种科学和工业应用中的关键元素。它的多样性和有效性使其成为微生物研究和生产过程中的基础。通过欣赏peptone（胨）的角色，我们可以更好地理解微生物与其环境之间错综复杂的关系，为未来的科学与技术创新铺平道路。