Anti-HLA-DRB1/3/4/5 Antibody Picoband®

SKU: A00568-2

Size: 100 μg

Storage: At -20˚C for one year from date of receipt. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20˚C for six months. Avoid repeated freezing and thawing.

Form: Lyophilized

Reactivity: Human

Applications: WB,ELISA

Application Details: Western blot, 0.25-0.5 μg/ml, Human
ELISA, 0.1-0.5 μg/ml

Gene Name: HLA-DRB(1,3,4,5)

Specificity:

Background: 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. 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 some alleles have increased frequencies associated with certain diseases or conditions. For example, DRB1*1302 has been related to acute and chronic hepatitis B virus persistence. There are multiple pseudogenes of this gene.

Immunogen: E.coli-derived human HLA-DRB1/3/4/5 recombinant protein (Position: D31-H141).

Clonality: Polyclonal

Contents: Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4.

Purification: Immunogen affinity purified.

Reconstitution: Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Reference:

Uniprot ID: P01911

Host: Rabbit

Concentration: Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Conjugate:

Cross Reactivity: No cross-reactivity with other proteins

Isotype: Rabbit IgG

Phospho_site:

Clone Number:

Observed Molecular Weight: 25 kDa

Calculated Molecular Weight: 30 kDa

Gene ID: 3123

Protein Name: HLA class II histocompatibility antigen, DRB1 beta chain

Gene Full Name: major histocompatibility complex, class II, DR beta 1

Synonyms: HLA-DRB1; HLA class II histocompatibility antigen, DRB1 beta chain; Human leukocyte antigen DRB1; HLA-DRB1