您是第 7984140 位 欢迎访问 中乔新舟官网 ! 全国免费电话:400-038-9959 我的购物车(0) 注 册 / 登 录
扫码关注公众号
您当前的位置:首页 > 产品中心

人 IL-4酶联免疫试剂盒

英文名:Human IL-4 ELISA Kit
货号:EK0404
价格:¥4365.00
加入购物车,提交订单信息之后,我们会第一时间与您取得联系!
  • 产品说明
  • 产品规格
  • 参考文献
  • STR鉴定

人 IL-4酶联免疫试剂盒描述:


       Interleukin-4 (IL-4), also known as B-cell stimulatory factor1 (BSF1), is an immuno-modulatory cytokine, which can inhibit the growth of tumor cells.1 The human cDNA contains a single open reading frame encoding a protein of 153 amino acids, including a putative signal peptide. IL-4 may act as an autocrine growth factor in pancreatic cancer cells and also give rise to the possibility that cancer-derived IL-4 may suppress cancer-directed immuno-surveillance in vivo in addition to its growth-promoting effects, thereby facilitating pancreatic tumor growth and metastasis.1 The mouse and human genes and their protein products show structural and functional similarities. The human IL-4 gene, which occurs as a single copy in the haploid genome, is mapped on chromosome 5.2. The standard product used in this kit is recombinant human IL-4, consisting of 130 amino acids with the molecular mass of 14KDa.


       ScienCell's human IL-4 ELISA Kit is based on standard sandwich enzyme-linked immune-sorbent assay technology. Human IL-4-specific polyclonal antibodies are precoated onto 8 x 12 strips. The human specific detection monoclonal antibodies are biotinylated. The test samples and biotinylated detection antibodies are subsequently added to the wells and then washed with PBS or TBS buffer. Avidin-Biotin-Peroxidase Complex is added and unbound conjugates are washed away with PBS or TBS buffer. HRP substrate TMB is used to visualize HRP enzymatic reaction. TMB is catalyzed by HRP to produce a blue color product that changes into yellow after adding acidic stop solution. The intensity of yellow is proportional to the amount of human IL-4 in the sample that is captured in the strips.


产品使用说明:仅供科研研究使用。


货号

EK0404

产地

美国

缩写

h IL-4-ELISA

规格

96 tests

用途

科研

保存

频繁使用储存在4°C,很少使用储存在-20°C.

运输

胶冰

参考文献

1. Prokopchuk, O.; Liu, Y.; Henne-Bruns, D.; Kornmann, M. Interleukin-4 enhances proliferation of human pancreatic cancer cells: evidence for autocrine and paracrine actions. Br J Cancer.2005 Mar 14;92(5):921-8. 
2. Arai, N.; Nomura, D.; Villaret, D.; DeWaal Malefijt, R.; Seiki, M.; Yoshida, M.; Minoshima, S.; Fukuyama, R.; Maekawa, M.; Kudoh, J.; Shimizu, N.; Yokota, K.; Abe, E.; Yokota, T.; Takebe, Y.; Arai, K. Complete nucleotide sequence of the chromosomal gene for human IL-4 and its expression. J. Immun. 142: 274-282, 1989.

       1. Prokopchuk, O.; Liu, Y.; Henne-Bruns, D.; Kornmann, M. Interleukin-4 enhances proliferation of human pancreatic cancer cells: evidence for autocrine and paracrine actions. Br J Cancer.2005 Mar 14;92(5):921-8. 


       2. Arai, N.; Nomura, D.; Villaret, D.; DeWaal Malefijt, R.; Seiki, M.; Yoshida, M.; Minoshima, S.; Fukuyama, R.; Maekawa, M.; Kudoh, J.; Shimizu, N.; Yokota, K.; Abe, E.; Yokota, T.; Takebe, Y.; Arai, K. Complete nucleotide sequence of the chromosomal gene for human IL-4 and its expression. J. Immun. 142: 274-282, 1989.

There are no product questions yet.
公司简介 / Company profile
上海中乔新舟生物科技有限公司
Shanghai Zhong Qiao Xin Zhou Biotechnology Co.,Ltd.
           上海中乔新舟生物科技有限公司(官网:www.zqx...
联系我们 / Contact
电 话:021-56760357;021-56760351
邮 箱:sales@zqxzbio.com
邮 编:200439
地 址:上海市宝山区长江南路180号
Copyright © 2014 ZQXZBIO All rights reserved. 网站地图

沪公网安备 31011002001038号

技术支持:攸攸网络 沪ICP备14008091号