产品目录

本品为来源于兔的抗HER2/ErbB2的多克隆抗体。
宿主：兔
克隆性：多克隆抗体
用途：WB,ICC, IHC,IF
交叉反应性：人
分子量：140KDa
推荐稀释比例：WB(1:500-1:1000),IF(1:200),IHC(1:200),ICC(1:200)

About this Antibody
Name	HER2/ErbB2 Rabbit Polyclonal Antibody
Category	Polyclonal antibody(pAb); Primary antibody
Isotype	IgG
Purification	Peptide affinity purified
About the Immunogen
Immunogen	This antibody is produced by immunizing rabbits with a synthetic peptide (KLH-coupled) corresponding to human ErbB2.
Gene ID	2064
SwissProt	P04626
Synonyms	CerbB2 antibody; CerbB2/neu protein antibody; ErbB2 antibody; HER2 antibody
Category	RTK
Background	HER2 is a member of the human epidermal growth factor receptor (HER/EGFR/ERBB) family. Amplification or overexpression of this oncogene has been shown to play an important role in the development and progression of certain aggressive types of breast cancer. In recent years the protein has become an important biomarker and target of therapy for approx. 30% of breast cancer patients. Over-expression is also known to occur in ovarian, stomach, and aggressive forms of uterine cancer, such as uterine serous endometrial carcinoma. The expression of HER2 is regulated by signaling through estrogen receptors. Normally, estradiol and tamoxifen acting through the estrogen receptor down-regulate the expression of HER2. However, when the ratio of the coactivator AIB-3 exceeds that of the corepressor PAX2, the expression of HER2 is upregulated in the presence of tamoxifen, leading to tamoxifen-resistant breast cancer.

注意事项：
1. 如果本抗体用于Western blot (WB)、免疫荧光(IF)、免疫细胞化学(ICC)等实验，请注意回收使用过的稀释抗体。回收的抗体通常至少可以重复使用5-10次。稀释后的抗体，包括已经使用过的稀释抗体，请4℃保存。
2. 回收后重复使用的抗体，使用方法同新鲜稀释的抗体。如果在重复使用过程中发现抗体出现轻微混浊现象，可以10,000g离心1-3分钟，取上清用于后续检测。如果回收的抗体出现明显的絮状物或长霉长菌等情况，则可以考虑废弃该抗体。
3. 提供的Western一抗稀释液也可以用于免疫荧光(IF)、免疫组化(IHC)、免疫细胞化学(ICC)等适当用途。如果希望获得最佳的检测效果，请考虑使用上述检测专用的一抗稀释液。

储存条件：-20℃，有效期一年。
相关搜索：兔抗HER2/ErbB2抗体，HER2/ErbB2 Rabbit Polyclonal Antibody