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Product Description
HLA-DPB1 Antibody | 15-381 | ProSci
Host: Rabbit
Reactivity: Human, Mouse, Rat
Homology: N/A
Immunogen: Recombinant fusion protein containing a sequence corresponding to amino acids 30-225 of human HLA-DPB1 (NP_002112.3) .
Research Area: Immunology
Tested Application: WB, IHC
Application: WB: 1:500 - 1:2000
IHC: 1:50 - 1:200
Specificiy: N/A
Positive Control 1: U-937
Positive Control 2: THP-1
Positive Control 3: Mouse spleen
Positive Control 4: Mouse thymus
Positive Control 5: N/A
Positive Control 6: N/A
Molecular Weight: Observed: 27-29kDa
Validation: N/A
Isoform: N/A
Purification: Affinity purification
Clonality: Polyclonal
Clone: N/A
Isotype: IgG
Conjugate: Unconjugated
Physical State: Liquid
Buffer: PBS with 0.02% sodium azide, 50% glycerol, pH7.3.
Concentration: N/A
Storage Condition: Store at -20˚C. Avoid freeze / thaw cycles.
Alternate Name: HLA class II histocompatibility antigen, DP beta 1 chain, HLA class II histocompatibility antigen, DP (W4) beta chain, MHC class II antigen DPB1, HLA-DPB1, HLA-DP1B
User Note: Optimal dilutions for each application to be determined by the researcher.
BACKGROUND: HLA-DPB belongs to the HLA class II beta chain paralogues. This class II molecule is a heterodimer consisting of an alpha (DPA) and a beta chain (DPB) , 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 DP molecule both the alpha chain and the beta chain contain the polymorphisms specifying the peptide binding specificities, resulting in up to 4 different molecules.
