culturable

简明释义

英[ˈkʌltʃərəbəl]美[ˈkʌltʃərəbl]

adj. 可栽培的，可耕种的（等于 cultivable）

英英释义

单词用法

同义词

反义词

例句

1.The richness of culturable fungi in soil treated by medium and high concentration acetochlor was decreased irreversibly.

种群丰富度系数分析结果表明，高、中浓度乙草胺处理可使土壤可培养真菌种群丰富度不可逆地降低。

2.Plate count method was used to count the culturable cells in three different water samples.

方法用涂布平板法对水中可培养菌数进行计数。

3.The richness of culturable fungi in soil treated by medium and high concentration acetochlor was decreased irreversibly.

种群丰富度系数分析结果表明，高、中浓度乙草胺处理可使土壤可培养真菌种群丰富度不可逆地降低。

4.Experiments indicated that Vibrio Cholerae overwintered through the viable but non-culturable state.

实验还证明霍乱弧菌的越冬是通过活的非可培养状态实现的。

5.The environmental conditions affect the number of culturable species present in the habitat.

环境条件影响栖息地中存在的可培养物种数量。

6.The lab focuses on isolating culturable microorganisms from soil samples.

该实验室专注于从土壤样本中分离出可培养的微生物。

7.In this study, we will focus on the culturable forms of the pathogen.

在这项研究中，我们将专注于病原体的可培养形式。

8.Only culturable cells can be used for further experiments.

只有可培养细胞才能用于进一步实验。

9.Researchers found that only a small percentage of the bacteria in the ocean are culturable.

研究人员发现，海洋中只有一小部分细菌是可培养的。

作文

The concept of being culturable is essential in various fields, particularly in microbiology and environmental science. When we say that a microorganism is culturable, we mean that it can be grown and maintained in a laboratory setting. This ability to culture organisms is crucial for studying their characteristics, behaviors, and interactions with other species. For instance, the discovery of new bacterial strains often relies on whether they are culturable. Scientists can isolate these strains from environmental samples, such as soil or water, and then grow them in controlled conditions to understand their properties and potential applications.In recent years, the importance of culturable microorganisms has gained attention due to their role in biotechnology and medicine. Many pharmaceutical products are derived from compounds produced by culturable bacteria and fungi, which can lead to the development of new antibiotics or anticancer agents. The ability to culture these organisms allows researchers to explore their metabolic pathways and genetic makeup, revealing insights into how they produce these valuable substances.However, not all microorganisms are culturable. In fact, studies suggest that over 99% of microorganisms in natural environments cannot be cultured using standard laboratory techniques. This phenomenon raises significant questions about our understanding of microbial diversity and ecology. The existence of non-culturable organisms indicates that there are vast numbers of microbial species whose roles in ecosystems remain unknown. This gap in knowledge challenges scientists to develop new methods for studying these elusive microorganisms, such as metagenomics and other molecular techniques.Understanding the limitations of culturable methods is crucial for advancing microbiological research. While culturing remains a powerful tool, it is essential to complement these techniques with alternative approaches that can capture the full spectrum of microbial life. For example, environmental DNA (eDNA) analysis allows researchers to assess the presence of microorganisms without the need for culturing. By extracting DNA from environmental samples, scientists can identify and characterize organisms that are otherwise culturable.In conclusion, the term culturable refers to the ability of microorganisms to be grown in laboratory conditions, which plays a critical role in various scientific fields. While culturable organisms provide valuable insights into microbial functions and applications, the existence of non-culturable species highlights the complexity of microbial ecosystems. As research progresses, it is vital to embrace both traditional culturing methods and innovative techniques to gain a comprehensive understanding of microbial diversity and its implications for health, industry, and the environment.

‘可培养的’这个概念在多个领域中至关重要，尤其是在微生物学和环境科学中。当我们说某种微生物是可培养的，我们指的是它可以在实验室环境中生长和维持。这种培养生物的能力对于研究它们的特性、行为以及与其他物种的相互作用至关重要。例如，发现新的细菌菌株通常依赖于它们是否是可培养的。科学家可以从土壤或水等环境样本中分离出这些菌株，然后在受控条件下培养它们，以了解它们的特性和潜在应用。近年来，可培养的微生物的重要性因其在生物技术和医学中的作用而受到关注。许多药品都是源自于由可培养的细菌和真菌生产的化合物，这可以导致新抗生素或抗癌剂的开发。培养这些生物的能力使研究人员能够探索它们的代谢途径和遗传构成，从而揭示它们如何产生这些有价值的物质。然而，并不是所有的微生物都是可培养的。事实上，研究表明，超过99%的自然环境中的微生物无法使用标准实验室技术进行培养。这一现象引发了对我们对微生物多样性和生态学理解的重大质疑。非可培养的生物的存在表明，有大量微生物物种的生态角色仍然未知。这一知识空白挑战着科学家们开发新的方法来研究这些难以捉摸的微生物，例如宏基因组学和其他分子技术。理解可培养的方法的局限性对于推进微生物研究至关重要。尽管培养仍然是一种强有力的工具，但补充这些技术以捕捉微生物生命的全谱是至关重要的。例如，环境DNA（eDNA）分析使研究人员能够在不需要培养的情况下评估微生物的存在。通过提取环境样本中的DNA，科学家可以识别和表征那些否则是可培养的生物。总之，术语可培养的指的是微生物在实验室条件下生长的能力，这在各种科学领域中发挥着关键作用。虽然可培养的生物提供了对微生物功能和应用的宝贵见解，但非可培养的物种的存在突显了微生物生态系统的复杂性。随着研究的进展，拥抱传统培养方法和创新技术以全面理解微生物多样性及其对健康、工业和环境的影响至关重要。