試劑盒名稱:大鼠一氧化氮(NO)
白介素-5
規格: 96T/48T
品牌:BIOFINE
種屬:人ELISA試劑盒
檢測波長:450nm
所需樣本體積: 50-100ul
適用范圍:僅供科研
保存及有效期:2-8℃,六個月,-20℃一年
檢測目的:用于測定血清,血漿及相關液體大鼠一氧化氮(NO)含量。適合檢測包括血清、血漿、尿液、胸腹水、灌洗液、腦脊液、細胞培養上清、組織勻漿等標本。
contains the standard concentration of analyte will be prepared. Unknowns that generate a signal that is stronger than the known sample are "positive." Those that generate weaker signal are "negative." Doctor Dennis E Bidwell and Alister Voller created the test. History Before the development of the ELISA, the only option for conducting an immunoassay was radioimmunoassay, a technique using radioactively-labeled antigens or antibodies. In radioimmunoassay, the radioactivity provides the signal, which indicates whether a specific antigen or antibody is present in the sample. Radioimmunoassay was first described in a paper by Rosalyn Sussman Yalow and Solomon Berson published in 1960.[5] Because radioactivity poses a potential health threat, a safer alternative was sought. A suitable alternative to radioimmunoassay would substitute a non-radioactive signal in place of the radioactive signal. When enzymes (such as peroxidase) react with appropriate substrates (such as ABTS or 3,3’,5,5’-Tetramethylbenzidine), a change in color occurs, which is used as a signal. However, the signal has to be associated with the presence of antibody or antigen, which is why the enzyme has to be linked to an appropriate antibody. This linking process was independently developed by Stratis Avrameas and G.B. Pierce.[6] Since it is necessary to remove any unbound antibody or antigen by washing, the antibody or antigen has to be fixed to the surface of the container; i.e., the immunosorbent has to be prepared. A technique to accomplish this was published by Wide and Jerker Porath in 1966.[7] In 1971, Peter Perlmann and Eva Engvall at Stockholm University in Sweden, and Anton Schuurs and Bauke van Weemen in The Netherlands independently published papers that synthesized this knowledge into methods to perform EIA/ELISA.[8][9]
大鼠一氧化氮(NO)本試劑盒采用雙抗體夾心酶聯免疫吸附法定量檢測小鼠TNF-α。小鼠TNF-α試劑盒僅供科學研究,不用于臨床診斷。腫瘤壞死因子 α (TNF-α) 也稱為惡病質素和 TNFSF1A, 是一種脂肪因子,參與全身的炎癥,同時也是刺激急性期反應的細胞因子之一。 它主要由活化的巨噬細胞產生, 也可由其它類型的細胞分泌,如 CD4+ 淋巴細胞、 NK 細胞、 中性粒細胞、 肥大細胞、嗜酸性粒細胞和神經元等。 它在免疫應答中具有多種調節功能, 還可作為潛在的熱原。 TNF-α 對刺激物 (感染因子或組織受損) 產生應答后,在全身循環,激活中性粒細胞,改變血管內皮細胞的特性, 調控其它組織的代謝活性,以及通過誘導局部凝血作用展現腫瘤殺傷活性。 TNF-α 在關節組織和其它組織發生炎癥的發病機制具有重要作用。 zui近,越來越多的信息表明 TNF-α 也參與了 AIDS 的發病機制。 TNF-α 的測定對于移植研究也非常有用。
大鼠一氧化氮(NO)
粘蛋白/粘液素7(MUC7)
*1(KLK 1)
食欲素/阿立新B(OX-B)
乙醇脫氫酶(ADH)
骨退化特異標志物(CTX-2)
*(TM)
毒性休克綜合征毒素1(TSST-1)
抗突觸前膜抗體(PsmAb)
轉移因子(TF)
抗腮腺管抗體(anti-parotid duct Ab)
周期素依賴性激酶1(CDK-1)
抗淋巴細胞球蛋白(ALG)