HLA-B Primary Antibody

Item Information

Catalog #

Size

Price

Description

HLA-B belongs to the HLA class I heavy chain paralogues. This class I molecule is a heterodimer consisting of a heavy chain and a light chain (beta-2 microglobulin). The heavy chain is anchored in the membrane. Class I molecules play a central role in the immune system by presenting peptides derived from the endoplasmic reticulum lumen. They are expressed in nearly all cells. The heavy chain is approximately 45 kDa and its gene contains 8 exons. Exon 1 encodes the leader peptide, exon 2 and 3 encode the alpha1 and alpha2 domains, which both bind the peptide, exon 4 encodes the alpha3 domain, exon 5 encodes the transmembrane region and exons 6 and 7 encode the cytoplasmic tail. Polymorphisms within exon 2 and exon 3 are responsible for the peptide binding specificity of each class one molecule. Typing for these polymorphisms is routinely done for bone marrow and kidney transplantation. Hundreds of HLA-B alleles have been described.

Product Overview

Entrez GenelD

3106

Aliases

AS; HLAB; Bw-47; Bw-50; SPDA1; B-4901; B-5001; HLA-Cw;

Clone#

2G7B10

Host / Isotype

Mouse / IgG1

Species Reactivity

Human

Immunogen

Purified recombinant fragment of human HLA-B (AA: 241-362) expressed in E. Coli.

Formulation

Purified antibody in PBS with 0.05% sodium azide

Storage

4°C; -20°C for long term storage

Product Applications

WB (Western Blot)

1/500 - 1/2000

IHC_P(Immunohistochemistry)

1/200 - 1/1000

ICC (Immunocytochemistry)

1/200 - 1/1000

FCM (Flow Cytometry)

1/200 - 1/400

ELISA

1/10000

References

1.Pharmacogenomics J. 2015 Oct;15(5):467-72.
2.J Immunol. 2014 Jun 1;192(11):4967-76.

Product Image

Elisa

Figure 1: Black line: Control Antigen (100 ng);Purple line: Antigen (10ng); Blue line: Antigen (50 ng); Red line:Antigen (100 ng)

Western Blot

Figure 2:Western blot analysis using HLA-B mAb against human HLA-B (AA: 241-362) recombinant protein. (Expected MW is 38.4 kDa)

Western Blot

Figure 3:Western blot analysis using HLA-B mAb against HEK293 (1) and HLA-B (AA: 241-362)-hIgGFc transfected HEK293 (2) cell lysate.

Western Blot

Figure 4:Western blot analysis using HLA-B mouse mAb against Ramos (1) and A431 (2) cell lysate.

Immunofluorescence analysis

Figure 5:Immunofluorescence analysis of Hela cells using HLA-B mouse mAb. Blue: DRAQ5 fluorescent DNA dye. Red: Actin filaments have been labeled with Alexa Fluor- 555 phalloidin.

Immunofluorescence analysis

Figure 6:Immunofluorescence analysis of Hela cells using HLA-B mouse mAb (green). Blue: DRAQ5 fluorescent DNA dye. Red: Actin filaments have been labeled with Alexa Fluor- 555 phalloidin. Secondary antibody from Fisher (Cat#: 35503)

Flow cytometric