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HLA-DQA1 polyclonal antibody

货号: BS6917

价格：￥ 1140

货期：现货（1-2个工作日）

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说明书 MSDS SHIP

详细信息检测数据实验指南文献

No. :BS6917

Product Name :HLA-DQA1 polyclonal antibody

Swiss-Prot :P01909

Host :Rabbit

Reactivity :Human, Mouse

Applications :WB, IHC

Application_all :WB,1:500 - 1:2000|IHC,1:50 - 1:200

Background :HLA-DQA1 belongs to the HLA class II alpha chain paralogues. The class II molecule is a heterodimer consisting of an alpha (DQA) and a beta chain (DQB), 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 alpha chain is approximately 33-35 kDa. It is encoded by 5 exons; exon 1 encodes the leader peptide, exons 2 and 3 encode the two extracellular domains, and exon 4 encodes the transmembrane domain and the cytoplasmic tail. Within the DQ molecule both the alpha chain and the beta chain contain the polymorphisms specifying the peptide binding specificities, resulting in up to four different molecules. Typing for these polymorphisms is routinely done for bone marrow transplantation.

Product :1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2

Purification&Purity :The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE).

Storage&Stability :Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.

Specificity :Polyclonal Antibodies

BiowMW :28kDaa-37kDa

Note :For research use only, not for use in diagnostic procedure.

Alternative Name :HLA-DQA1;CELIAC1;DQ-A1;HLA-DQA;CD;GSE;class II

Immunogen :Recombinant fusion protein of human HLA-DQA1(NP_002113.2).

Conjugate :Unconjugated

Modification :Unmodification

Western blot analysis of extracts of various cell lines, using HLA-DQA1 antibody at 1:1000 dilution.
Secondary antibody: HRP Goat Anti-Rabbit IgG at 1:10000 dilution.
Lysates/proteins: 25ug per lane.
Blocking buffer: 3% nonfat dry milk in TBST.

Immunohistochemistry of paraffin-embedded human prostate using HLA-DQA1 antibody at dilution of 1:100 .Perform microwave antigen retrieval with 10 mM PBS buffer pH 7.2 before commencing with IHC staining protocol.

Immunohistochemistry of paraffin-embedded human esophagus using HLA-DQA1 antibody at dilution of 1:100 .Perform microwave antigen retrieval with 10 mM PBS buffer pH 7.2 before commencing with IHC staining protocol.