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Merck
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Key Documents

SAB5701379

Sigma-Aldrich

Anti-HLA-DRB1 antibody produced in rabbit

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About This Item

分類程式碼代碼:
12352203
NACRES:
NA.41

生物源

rabbit

品質等級

抗體產品種類

primary antibodies

無性繁殖

monoclonal

形狀

liquid

物種活性

human, mouse

濃度

0.28 mg/mL

技術

immunohistochemistry: 1:50-1:200
western blot: 1:500-1:2000

UniProt登錄號

運輸包裝

wet ice

儲存溫度

−20°C

目標翻譯後修改

unmodified

基因資訊

human ... HLA-DRB1(3123)

一般說明

HLA-DRB1 belongs to the HLA class II beta chain paralogs. The class II molecule is a heterodimer consisting of an alpha (DRA) and a beta chain (DRB), 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. It is encoded by 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. Hundreds of DRB1 alleles have been described and typing for these polymorphisms is routinely done for bone marrow and kidney transplantation. DRB1 is expressed at a level five times higher than its paralogs DRB3, DRB4 and DRB5. DRB1 is present in all individuals. Allelic variants of DRB1 are linked with either none or one of the genes DRB3, DRB4 and DRB5. There are 4 related pseudogenes: DRB2, DRB6, DRB7, DRB8 and DRB9. [provided by RefSeq, Jul 2008]

免疫原

A synthesized peptide derived from human HLA-DRB1

外觀

Buffer: PBS with 0.02% sodium azide,0.05% BSA,50% glycerol,pH7.3.

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儲存類別代碼

12 - Non Combustible Liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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