产品中心
PRODUCT CENTER
首页 »产品中心 »抗体 »科研抗体 »
Rabbit Polyclonal Antibody to HLA-DRB4
货号: P09884
别名: DR4; DRB4; HLA-DR4B
应用: WB,IHC
反应种属: Human
抗体类型: Primary antibody
Swissprot: P13762
规格:
目录价
在线咨询

Description

HLA-DRB4 belongs to the HLA class II beta chain paralogues. This class II molecule is a heterodimer consisting of an alpha (DRA) and a beta (DRB) chain, both anchored in the membrane. It plays a central role in the immune system by presenting peptides derived from extracellular proteins. Class II molecules are expressed in antigen presenting cells (APC: B lymphocytes, dendritic cells, macrophages). The beta chain is approximately 26-28 kDa and its gene contains 6 exons. Exon one encodes the leader peptide, exons 2 and 3 encode the two extracellular domains, exon 4 encodes the transmembrane domain and exon 5 encodes the cytoplasmic tail. Within the DR molecule the beta chain contains all the polymorphisms specifying the peptide binding specificities. Typing for these polymorphisms is routinely done for bone marrow and kidney transplantation. DRB1 is expressed at a level five times higher than its paralogues DRB3, DRB4 and DRB5. The presence of DRB4 is linked with allelic variants of DRB1, otherwise it is omitted. There are 4 related pseudogenes: DRB2, DRB6, DRB7, DRB8 and DRB9.

Specification

Aliases DR4; DRB4; HLA-DR4B
Swissprot P13762
WB Predicted band size 30 kDa
Host/Isotype Rabbit IgG
Antibody Type Primary antibody
Storage Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze/thaw cycles.
Species Reactivity Human
Immunogen Fusion protein of human HLA-DRB4
Formulation Purified antibody in PBS with 0.05% sodium azide and 50% glycerol.

Application

WB 1/500-1/2000
IHC 1/20-1/100
ELISA 1/5000-1/10000
联系我们
  • 电话:17771420241 18911818852
  • 联系人:刘经理
  • 地址:湖北省武汉市东湖新技术开发区高新大道666号光谷生物城C6栋C6403、C6404
微信公众号
版权所有 © 武汉博开生物科技有限公司  备案编号:鄂ICP备2024052832号-1鄂公网安备42018502007531号
17771420241 18911818852