kanamycin

简明释义

英[ˌkænəˈmaɪsɪn]美[ˌkænəˈmaɪsɪn]

n. [药] 卡那霉素

英英释义

单词用法

同义词

反义词

例句

1.Method Turbidimetric method was used to determine kanamycin sulfate injection, compared with diffusion method.

方法采用比浊法，并与管碟法相比较。

2.Achyranthes bidentata BL, a famous medica plant, was transferred by ri plasmid with Agrobacterium rhizogenes, and hairy root with kanamycin resistance was induced successfully.

用发根农杆菌(agrobacteriumrhizogenes)的ri质粒转化药用植物牛膝(achyranthes bidentataBl。)，诱导出了抗卡那霉素的发状根。

3.PCR detection results showed that 30 plants showed positive in 37 kanamycin resistance plants. Its indicated that the foreign gene VP7 had already integrated into genome of receptor plants.

P CR检测结果表明，37株卡那霉素抗性植株中30株为阳性，说明vp7外源基因已整合到受体植物基因组中。

4.In order to confirm the optimum selective concentration of antibiotic in genetic transformation, kanamycin was selected as a case in this paper.

在以抗生素为筛选标记的基因转化中，确定适宜的筛选压力是提高基因转化率的前提。

5.The response of soybean varieties to Kanamycin is similar in induction of callus rate and is different in brown rate of callus.

大豆品种对卡那霉素的反应在出愈率上表现相似，在褐化率上表现有些不同。

6.The result showed that the grape leaves were very sensitive to kanamycin and the sensitivity varied with different varieties.

结果表明，葡萄叶片对卡那霉素敏感，并因不同品种而稍有差异；

7.The sensitivity of the isolated bacteria to 13 kinds of antimicrobials was determined by disc AGAR diffusion, most of which were sensitive to kanamycin, gentamicin and quinolones.

用纸片琼脂扩散法测定了这些病原菌对13种抗菌药物的敏感性，其中大部分分离的细菌对卡那霉素、庆大霉素和喹诺酮类较敏感。

8.In some cases, kanamycin may be used in combination with other antibiotics.

在某些情况下，卡那霉素可能与其他抗生素联合使用。

9.Before using kanamycin, make sure to inform your doctor about any allergies.

在使用卡那霉素之前，请确保告知医生任何过敏史。

10.The doctor prescribed kanamycin to treat the patient's severe bacterial infection.

医生开了卡那霉素来治疗病人严重的细菌感染。

11.Patients receiving kanamycin should be monitored for potential side effects.

接受卡那霉素治疗的患者应监测潜在的副作用。

12.The laboratory tested the effectiveness of kanamycin against various strains of bacteria.

实验室测试了卡那霉素对多种细菌株的有效性。

作文

Kanamycin is an antibiotic that belongs to the aminoglycoside class of drugs. It is primarily used to treat infections caused by certain bacteria, particularly those that are resistant to other antibiotics. The discovery of kanamycin in the 1950s marked a significant advancement in the field of medicine, as it provided an effective treatment option for tuberculosis and other serious bacterial infections. Kanamycin works by inhibiting bacterial protein synthesis, which ultimately leads to the death of the bacteria. This mechanism of action makes it particularly useful in treating infections caused by Gram-negative bacteria, which are often more difficult to eradicate due to their robust cell walls.The use of kanamycin has been crucial in managing various infections, especially in patients with compromised immune systems. For instance, individuals undergoing chemotherapy or those with HIV/AIDS may be more susceptible to bacterial infections. In such cases, kanamycin can be a lifesaving intervention. However, like any antibiotic, its usage must be carefully monitored to prevent the development of antibiotic resistance. Overuse or misuse of kanamycin can lead to bacteria that no longer respond to this medication, making infections harder to treat.In addition to its effectiveness, kanamycin also has some side effects that patients and healthcare providers need to consider. One of the most significant concerns is nephrotoxicity, which refers to kidney damage that can occur with high doses or prolonged use of the drug. Hearing loss is another potential side effect, particularly in patients who receive kanamycin over extended periods or at elevated doses. Therefore, monitoring kidney function and hearing during treatment is essential to mitigate these risks.Despite these challenges, kanamycin continues to play a vital role in the treatment of serious bacterial infections. Research into its use is ongoing, with scientists exploring ways to enhance its efficacy and reduce side effects. For example, combining kanamycin with other antibiotics may improve treatment outcomes and reduce the likelihood of resistance developing.Furthermore, kanamycin is also used in laboratory settings for research purposes. It is commonly employed in the selection of genetically modified organisms, as it can effectively kill cells that do not possess the resistance gene. This application highlights the versatility of kanamycin beyond its clinical uses, showcasing its importance in biotechnology and genetic research.In conclusion, kanamycin is a powerful antibiotic that has significantly impacted the treatment of bacterial infections since its discovery. While it presents certain risks, its benefits in treating resistant infections and its applications in research make it an essential tool in modern medicine. Understanding the proper use and potential side effects of kanamycin is crucial for both healthcare providers and patients to ensure effective and safe treatment outcomes.

卡那霉素是一种属于氨基糖苷类药物的抗生素。它主要用于治疗由某些细菌引起的感染，特别是那些对其他抗生素具有耐药性的感染。卡那霉素在20世纪50年代的发现标志着医学领域的重大进步，因为它为结核病和其他严重细菌感染提供了一种有效的治疗选择。卡那霉素通过抑制细菌蛋白质合成来发挥作用，这最终导致细菌死亡。这种作用机制使其在治疗革兰氏阴性细菌引起的感染时尤其有效，因为这些细菌通常由于其坚固的细胞壁而更难根除。卡那霉素的使用对于管理各种感染至关重要，特别是在免疫系统受损的患者中。例如，正在接受化疗或感染HIV/AIDS的个体可能更容易受到细菌感染。在这种情况下，卡那霉素可以成为拯救生命的干预措施。然而，与任何抗生素一样，其使用必须谨慎监测，以防止抗生素耐药性的发生。卡那霉素的过度使用或误用可能导致细菌不再对该药物产生反应，从而使感染更难治疗。除了其有效性外，卡那霉素还有一些副作用，这些副作用需要患者和医疗提供者考虑。最显著的担忧之一是肾毒性，指的是在高剂量或长期使用药物时可能发生的肾损伤。听力丧失是另一个潜在的副作用，特别是在接受卡那霉素治疗较长时间或高剂量的患者中。因此，在治疗过程中监测肾功能和听力对于减轻这些风险至关重要。尽管面临这些挑战，卡那霉素仍在治疗严重细菌感染中发挥着重要作用。对其使用的研究仍在进行中，科学家们正在探索增强其疗效和减少副作用的方法。例如，将卡那霉素与其他抗生素结合可能改善治疗结果并降低耐药性发展的可能性。此外，卡那霉素还被广泛应用于实验室研究中。它通常用于选择转基因生物，因为它可以有效杀死不具备耐药基因的细胞。这一应用突显了卡那霉素在临床用途之外的多样性，展示了其在生物技术和基因研究中的重要性。总之，卡那霉素是一种强效的抗生素，自发现以来在细菌感染的治疗中产生了重大影响。虽然它存在某些风险，但在治疗耐药性感染方面的好处以及在研究中的应用使其成为现代医学中不可或缺的工具。了解卡那霉素的正确使用和潜在副作用对于医疗提供者和患者来说至关重要，以确保有效和安全的治疗结果。