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货号： bs-0343R-PE-Cy7 基本售价： 2980.0 元 规格： 100ul
产品信息
- 产品编号
- bs-0343R-PE-Cy7
- 英文名称
- Anti-large S protein/PE-Cy7
- 中文名称
- PE-Cy7标记的人乙肝病毒Large S蛋白抗体
- 别 名
- HBSAG_HBVC5; preS1/preS2/S; Hepatitis B Virus Surface Antigen; Large envelope protein; L glycoprotein; L-HBsAg; LHB; Large S protein; Large surface protein; Major surface antigen; Hepatitis B virus ad/Japan/S-179/1988.
- 规格价格
- 100ul/2980元购买 大包装/询价
- 说 明 书
- 100ul
- 研究领域
- 肿瘤 免疫学 细菌及病毒
- 抗体来源
- Rabbit
- 克隆类型
- Polyclonal
- 交叉反应
- Hepatitis B virus
- 产品应用
- IF=1:50-200
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
- 分 子 量
- 31/44kDa
- 性 状
- Lyophilized or Liquid
- 浓 度
- 1mg/ml
- 免 疫 原
- KLH conjugated synthetic peptide derived from HBSAG_HBVC5
- 亚 型
- IgG
- 纯化方法
- affinity purified by Protein A
- 储 存 液
- 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
- 保存条件
- Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.
- 产品介绍
- background:
HBV surface proteins [Hepatitis B virus]. Major surface antigen from hepadnavirus; pfam00695.
Function:
The large envelope protein exists in two topological conformations, one which is termed external or Le-HBsAg and the other internal or Li-HBsAg. In its external conformation the protein attaches the virus to cell receptors and thereby initiating infection. This interaction determines the species specificity and liver tropism. This attachment induces virion internalization predominantly through caveolin-mediated endocytosis. The large envelope protein also assumes fusion between virion membrane and endosomal membrane (Probable). In its internal conformation the protein plays a role in virion morphogenesis and mediates the contact with the nucleocapsid like a matrix protein.
The middle envelope protein plays an important role in the budding of the virion. It is involved in the induction of budding in a nucleocapsid independent way. In this process the majority of envelope proteins bud to form subviral lipoprotein particles of 22 nm of diameter that do not contain a nucleocapsid.
Subunit:
Li-HBsAg interacts with capsid protein and with HDV Large delta antigen. Isoform M associates with host chaperone CANX through its pre-S2 N glycan. This association may be essential for M proper secretion.
Subcellular Location:
Virion membrane.
Post-translational modifications:
Isoform M is N-terminaly acetylated at a ratio of 90%, and N-glycosylated at the pre-S2 region.
Myristoylated.
Similarity:
Belongs to the orthohepadnavirus major surface antigen family.
Database links:
UniProtKB/Swiss-Prot: P03140.3
Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
乙型肝肝炎病毒颗粒直径42nm，由包膜与核衣壳组成，包膜含有碳水化合物、蛋白质和脂类。其中蛋白质为主要抗原成分，包括S抗原：pre-s1区和pre-s2区，这些抗原成分在病毒侵入细胞过程中有着至关重要的作用，为深入研究乙型肝肝炎病毒发病机理及变异有着至关重要的作用。