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北京方程嘉鴻科技有限公司
北京方程嘉鴻科技有限公司
北京方程生物公司經營銷售Salusin-α ELISA試劑盒，可以提供免費代測，送檢贈京東卡活動正在進行中，詳情咨詢銷售人員
PⅢNP
試劑盒名稱:Salusin-α ELISA試劑盒
英文名：Human N-terminal procollagen Ⅲ propeptide,PⅢNP
品牌:BIOFINE
種屬:大鼠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Salusin-α 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]
Salusin-α 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。
Salusin-α 試劑盒
血凝素(HA)
鈣結合蛋白(CR)
免疫球蛋白M(IgM)
的牛血清白蛋白殘留檢測
抗中性粒細胞核周抗體(pANCA)
Podocin
ruxian癌易感蛋白2(BRCA-2)
優球蛋白(EL)
抗IgE受體抗體
乙酰*受體抗體(AChRab)
巨噬細胞替代激活相關化學因子1(AmAC-1)
胰島素樣生長因子結合蛋白2(IGFBP2)
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