大鼠肿瘤坏死因子α(TNF-α)ELISA试剂盒灵敏度高

大鼠肿瘤坏死因子α(TNF-α)ELISA试剂盒灵敏度高

价格: ¥800 - 1680

品牌:DM

货号:DMD0480

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库存 :现货

供应商 :上海笃玛生物科技有限公司

检测限 :电询

检测方法 :ELISA

应用 :电询

适应物种 :大鼠

标记物 :电询

样本 :体液、血清、血浆、细胞培养上清液、尿液、组织匀浆等

规格 :48T/96T

大鼠肿瘤坏死因子α(TNF-α)ELISA试剂盒灵敏度高
试剂盒是实验室中常用的一种检测工具,其操作原理主要是基于抗原-抗体反应的特异性。抗原是指能够与抗体结合的物质,而抗体则是免疫系统针对抗原产生的特异性蛋白质。当抗原与抗体结合时,会形成一种复合物,这种复合物可以通过各种方法进行检测和观察。

在试剂盒中,通常包含了一种或多种特异性抗体,这些抗体被固定在试剂盒的表面或膜上。当待测样本中的抗原与抗体结合时,形成的复合物会被固定在试剂盒上。然后,可以通过加入其他标记物或指示剂来检测这种复合物的存在。

例如,在某些试剂盒中,抗体被标记了荧光物质或酶。当抗原与抗体结合后,荧光物质或酶会被激活,从而发出荧光或产生颜色变化。这些变化可以通过特定的仪器或肉眼观察进行检测。
大鼠肿瘤坏死因子α(TNF-α)ELISA试剂盒灵敏度高
另外,试剂盒还通常包含了一些必要的缓冲液和洗涤液。这些溶液可以提供适宜的pH值和离子强度,以保持抗原和抗体的活性,并帮助它们更好地结合。此外,洗涤液还可以帮助去除未结合的物质,提高检测的准确性和特异性。

总之,试剂盒的操作原理是基于抗原-抗体反应的特异性,通过将抗体固定在试剂盒上,然后加入标记物或指示剂来检测抗原的存在。这种检测方法具有高灵敏度和高特异性,因此在生物学、医学和化学等领域得到了广泛应用。
大鼠肿瘤坏死因子α(TNF-α)ELISA试剂盒灵敏度高

A reagent kit is a commonly used detection tool in the laboratory, and its operating principle is mainly based on the specificity of antigen antibody reactions. Antigens refer to substances that can bind to antibodies, while antibodies are specific proteins produced by the immune system against antigens. When antigens bind to antibodies, they form a complex that can be detected and observed through various methods.



In a kit, it usually contains one or more specific antibodies that are fixed on the surface or membrane of the kit. When the antigen in the test sample binds to the antibody, the formed complex is fixed on the reagent kit. Then, the presence of this complex can be detected by adding other markers or indicators.

大鼠肿瘤坏死因子α(TNF-α)ELISA试剂盒灵敏度高

For example, in some test kits, antibodies are labeled with fluorescent substances or enzymes. When antigens bind to antibodies, fluorescent substances or enzymes are activated to emit fluorescence or produce color changes. These changes can be detected through specific instruments or visual observation.



In addition, the reagent kit usually includes some necessary buffer and washing solution. These solutions can provide suitable pH and ion strength to maintain the activity of antigens and antibodies, and help them bind better. In addition, washing solution can also help remove unbound substances, improve the accuracy and specificity of detection.



In summary, the operating principle of the reagent kit is based on the specificity of antigen antibody reactions, by fixing antibodies on the reagent kit and then adding markers or indicators to detect the presence of antigens. This detection method has high sensitivity and specificity, making it widely used in fields such as biology, medicine, and chemistry.

大鼠肿瘤坏死因子α(TNF-α)ELISA试剂盒灵敏度高
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上海笃玛生物科技有限公司

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