methyl violet

简明释义

甲基紫

英英释义

例句

1.The microbiologist used methyl violet 美蓝 to differentiate between gram-positive and gram-negative bacteria.

微生物学家使用methyl violet 美蓝来区分革兰氏阳性和阴性细菌。

2.During the experiment, we observed that methyl violet 美蓝 turned yellow in acidic conditions.

在实验过程中，我们观察到在酸性条件下methyl violet 美蓝变成了黄色。

3.In the laboratory, we used methyl violet 美蓝 as a pH indicator to test the acidity of various solutions.

在实验室中，我们使用methyl violet 美蓝作为pH指示剂来测试各种溶液的酸碱度。

4.The dye methyl violet 美蓝 is commonly utilized in histology for staining tissues.

染料methyl violet 美蓝通常用于组织学中的组织染色。

5.We added methyl violet 美蓝 to the agar plates to visualize bacterial colonies.

我们在琼脂平板中加入了methyl violet 美蓝以可视化细菌菌落。

作文

Methyl violet is a synthetic dye that has been widely used in various fields, including biology and chemistry. This vibrant purple dye belongs to the family of triphenylmethane dyes and is known for its ability to stain biological tissues and cells. In laboratory settings, methyl violet (甲基紫) is commonly utilized to visualize structures under a microscope, aiding researchers in their studies of cellular morphology and composition.One of the most significant applications of methyl violet (甲基紫) is in the field of histology, where it is used to stain tissue samples. By applying this dye to thin slices of biological tissues, scientists can highlight specific components such as nuclei, cytoplasm, and other cellular structures. The intense color produced by methyl violet (甲基紫) allows for better contrast when observed under a microscope, making it easier to identify abnormalities or changes in tissue architecture.In addition to its use in histology, methyl violet (甲基紫) is also employed in microbiology. It serves as a vital stain for certain types of bacteria, helping scientists differentiate between Gram-positive and Gram-negative organisms. The staining process involves applying methyl violet (甲基紫) to bacterial cultures, which then absorb the dye based on their cell wall structure. This distinction is crucial for diagnosing infections and determining appropriate treatment options.Moreover, methyl violet (甲基紫) has applications beyond the laboratory. In the textile industry, it is used as a coloring agent for fabrics and materials. Its vibrant hue adds aesthetic value to products, making it a popular choice among manufacturers. However, the use of synthetic dyes like methyl violet (甲基紫) raises concerns regarding environmental impact and toxicity, prompting ongoing research into safer alternatives.Despite its many applications, working with methyl violet (甲基紫) requires caution. The dye can be hazardous if ingested or inhaled, and proper safety measures must be taken when handling it in laboratory settings. Researchers are advised to wear protective gear, including gloves and masks, to minimize exposure.In conclusion, methyl violet (甲基紫) is a versatile synthetic dye with significant importance in scientific research and industry. Its ability to stain biological tissues and microorganisms makes it an invaluable tool for scientists. However, awareness of its potential hazards and environmental implications is essential as we continue to explore its uses. As research advances, the quest for safer and more sustainable alternatives to methyl violet (甲基紫) will likely remain a priority in both academia and industry.

甲基紫是一种合成染料，广泛应用于生物学和化学等多个领域。这种鲜艳的紫色染料属于三苯甲烷染料家族，以其能够染色生物组织和细胞而闻名。在实验室环境中，methyl violet（甲基紫）常用于在显微镜下可视化结构，帮助研究人员研究细胞形态和组成。methyl violet（甲基紫）在组织学领域的一个重要应用是用于染色组织样本。通过将这种染料应用于生物组织的薄切片，科学家可以突出显示特定成分，如细胞核、细胞质和其他细胞结构。methyl violet（甲基紫）产生的强烈颜色在显微镜下观察时提供了更好的对比，使识别组织结构的异常或变化变得更加容易。除了在组织学中的应用，methyl violet（甲基紫）还被用于微生物学。它作为某些类型细菌的重要染料，帮助科学家区分革兰氏阳性和革兰氏阴性生物体。染色过程涉及将methyl violet（甲基紫）应用于细菌培养物，这些细菌根据其细胞壁结构吸收染料。这种区别对于诊断感染和确定适当的治疗方案至关重要。此外，methyl violet（甲基紫）在实验室之外也有应用。在纺织工业中，它被用作织物和材料的着色剂。其鲜艳的色调为产品增添了美学价值，使其成为制造商的热门选择。然而，像methyl violet（甲基紫）这样的合成染料的使用引发了关于环境影响和毒性的担忧，这促使人们对更安全替代品的研究不断进行。尽管有许多应用，但使用methyl violet（甲基紫）需要小心。该染料如果被摄入或吸入可能是有害的，因此在实验室环境中处理时必须采取适当的安全措施。建议研究人员佩戴防护装备，包括手套和口罩，以减少暴露。总之，methyl violet（甲基紫）是一种多用途的合成染料，在科学研究和工业中具有重要意义。它染色生物组织和微生物的能力使其成为科学家的宝贵工具。然而，意识到其潜在危害和环境影响是至关重要的，因为我们继续探索其用途。随着研究的进展，寻找更安全和可持续的替代品的努力可能仍将是学术界和工业界的优先事项。