haemocyanin

简明释义

英[ˌhiːmə(ʊ)ˈsaɪənɪn]美[ˌhemoˈsaɪənɪn]

n. （昆虫血中的）血蓝质；[生化]血蓝蛋白（等于 hemocyanin）

英英释义

单词用法

同义词

反义词

例句

1.AIM: To study the effects of cholecystokinin octapeptide (CCK-8) on T-lymphocyte subsets in keyhole limpet haemocyanin (KLH)-immunized mice.

目的：探讨八肽胆囊收缩素（CCK-8）对经钥孔戚血蓝蛋白（KLH）免疫小鼠T淋巴细胞亚群的影响。

2.AIM: To study the effects of cholecystokinin octapeptide (CCK-8) on T-lymphocyte subsets in keyhole limpet haemocyanin (KLH)-immunized mice.

目的：探讨八肽胆囊收缩素（CCK-8）对经钥孔戚血蓝蛋白（KLH）免疫小鼠T淋巴细胞亚群的影响。

3.The aim is to study the effects of cholecystokinin octapeptide (CCK-8) on T-lymphocyte subsets in keyhole limpet haemocyanin (KLH)-immunized mice.

目的是探讨八肽胆囊收缩素（CCK-8）对经钥孔戚血蓝蛋白（KLH）免疫小鼠T淋巴细胞亚群的影响。

4.The blood of some mollusks contains a copper-based protein called haemocyanin, which serves as an oxygen carrier.

某些软体动物的血液中含有一种基于铜的蛋白质，称为haemocyanin（血蓝蛋白），它作为氧气载体。

5.Unlike hemoglobin, haemocyanin is blue when oxygenated, giving some species their distinctive color.

与血红蛋白不同，haemocyanin（血蓝蛋白）在氧合时呈蓝色，使某些物种具有独特的颜色。

6.Researchers are studying haemocyanin to understand how it functions in low-oxygen environments.

研究人员正在研究haemocyanin（血蓝蛋白），以了解它在低氧环境中的功能。

7.Crustaceans utilize haemocyanin for respiration, which is vital for their survival in aquatic habitats.

甲壳类动物利用haemocyanin（血蓝蛋白）进行呼吸，这对它们在水域栖息地的生存至关重要。

8.The presence of haemocyanin can be used as a biological marker for certain marine species.

存在haemocyanin（血蓝蛋白）可以作为某些海洋物种的生物标志物。

作文

In the fascinating world of biology, many substances play critical roles in the survival and functioning of organisms. One such substance is haemocyanin, a copper-containing protein found in the blood of some invertebrates, such as mollusks and arthropods. Unlike hemoglobin, which contains iron and is responsible for transporting oxygen in vertebrates, haemocyanin binds oxygen using copper ions. This unique characteristic allows it to perform a similar function in oxygen transport, but with a different mechanism and efficiency. The structure of haemocyanin is quite complex. It typically exists as a large, multi-subunit protein that can form oligomers, meaning that multiple protein units come together to create a larger functional unit. This structural arrangement is crucial for its ability to carry oxygen effectively. When haemocyanin binds to oxygen, it undergoes a color change, turning from a colorless or pale blue state to a vibrant blue, which is often used as a visual indicator of its presence in the blood of these organisms. One of the most interesting aspects of haemocyanin is its adaptation to different environmental conditions. For example, in cold and low-oxygen environments, some species have evolved forms of haemocyanin that are more efficient at binding oxygen. This adaptability is essential for survival in diverse habitats, from deep-sea environments to high-altitude regions. The study of haemocyanin not only enhances our understanding of respiratory proteins but also provides insights into how organisms adapt to their surroundings. In addition to its biological significance, haemocyanin has potential applications in biotechnology and medicine. Researchers are exploring its use in various fields, including drug delivery systems and as a biomarker for certain diseases. The unique properties of haemocyanin make it an intriguing subject for scientific research, as it could lead to innovative solutions to medical challenges. Furthermore, the study of haemocyanin highlights the importance of biodiversity and the need to protect the habitats of these invertebrate species. As ecosystems face threats from climate change and human activities, understanding the role of such proteins can help us appreciate the delicate balance of life on Earth. By conserving the environments where these organisms thrive, we not only protect them but also preserve the intricate biochemical processes that sustain life. In conclusion, haemocyanin is a remarkable protein that showcases the diversity of life and the incredible adaptations of organisms. Its role in oxygen transport, coupled with its unique structural features, makes it a subject of great interest in both biology and medicine. As we continue to explore the mysteries of life, haemocyanin serves as a reminder of the complexity and beauty of nature. Understanding such proteins not only enriches our knowledge but also emphasizes the importance of conservation efforts to protect the myriad forms of life that inhabit our planet.

在生物学的迷人世界中，许多物质在生物体的生存和功能中发挥着关键作用。其中一种物质是血蓝蛋白，这是一种含铜的蛋白质，存在于一些无脊椎动物的血液中，例如软体动物和节肢动物。与含铁的血红蛋白不同，血红蛋白负责在脊椎动物中运输氧气，血蓝蛋白则通过铜离子结合氧气。这一独特特性使其能够执行类似的氧气运输功能，但机制和效率有所不同。 血蓝蛋白的结构相当复杂。它通常以大型多亚基蛋白的形式存在，可以形成寡聚体，这意味着多个蛋白单位结合在一起形成一个更大的功能单位。这种结构安排对其有效携带氧气的能力至关重要。当血蓝蛋白与氧气结合时，它会经历颜色变化，从无色或浅蓝色状态转变为鲜艳的蓝色，这通常被用作其在这些生物的血液中存在的视觉指示。 血蓝蛋白最有趣的一个方面是其对不同环境条件的适应性。例如，在寒冷和低氧环境中，一些物种进化出了更有效结合氧气的血蓝蛋白形式。这种适应性对于在从深海环境到高海拔地区的多样栖息地中生存至关重要。对血蓝蛋白的研究不仅增强了我们对呼吸蛋白的理解，还提供了关于生物如何适应其环境的见解。 除了其生物学意义外，血蓝蛋白在生物技术和医学中也具有潜在应用。研究人员正在探索其在各种领域的用途，包括药物递送系统和作为某些疾病的生物标志物。血蓝蛋白的独特特性使其成为科学研究的一个引人入胜的主题，因为它可能导致创新解决医疗挑战的方案。 此外，对血蓝蛋白的研究突显了生物多样性的重要性以及保护这些无脊椎动物栖息地的必要性。随着生态系统面临气候变化和人类活动的威胁，了解此类蛋白质的作用可以帮助我们欣赏地球生命的微妙平衡。通过保护这些生物繁衍生息的环境，我们不仅保护了它们，也保存了维持生命的复杂生化过程。 总之，血蓝蛋白是一种非凡的蛋白质，展示了生命的多样性和生物体的惊人适应性。它在氧气运输中的作用，加上其独特的结构特征，使其成为生物学和医学中极具兴趣的研究对象。随着我们继续探索生命的奥秘，血蓝蛋白提醒我们自然的复杂性和美丽。理解这样的蛋白质不仅丰富了我们的知识，还强调了保护努力的重要性，以保护栖息在我们星球上的无数生命形式。