Anti-CD19 Antibody Picoband®

SKU: PB9800

Size: 100 μg

Storage: Store at -20℃ for one year from date of receipt. After reconstitution, at 4℃ for one month. It can also be aliquotted and stored frozen at -20℃ for six months. Avoid repeated freeze-thaw cycles.

Form: Lyophilized

Reactivity: Human

Applications: IF,IHC,WB

Application Details: Western blot, 0.1-0.5μg/ml, Human
Immunohistochemistry (Paraffin-embedded Section), 2-5μg/ml, Human
Immunofluorescence, 5 μg/ml, Human

Gene Name: CD19

Specificity: No cross reactivity with other proteins.

Background: B-lymphocyte antigen CD19, also known as CD19 (Cluster of Differentiation 19), is a protein that in humans is encoded by the CD19 gene. It is found on the surface of B-cells, a type of white blood cell. Lymphocytes proliferate and differentiate in response to various concentrations of different antigens. The ability of the B cell to respond in a specific, yet sensitive manner to the various antigens is achieved with the use of low-affinity antigen receptors. The CD19 gene encodes a cell surface molecule that assembles with the antigen receptor of B lymphocytes in order to decrease the threshold for antigen receptor-dependent stimulation.

Immunogen: A synthetic peptide corresponding to a sequence in the middle region of human CD19, different from the related mouse sequence by seven amino acids.

Clonality: Polyclonal

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

Purification: Immunogen affinity purified.

Reconstitution: Add 0.2ml of distilled water will yield a concentration of 500ug/ml.

Reference: 1. Entrez Gene: CD19 CD19 molecule. 2. Pesando JM, Bouchard LS, McMaster BE (Dec 1989). CD19 is functionally and physically associated with surface immunoglobulin. The Journal of Experimental Medicine 170 (6): 2159–64. 3. Tedder TF, Isaacs CM (Jul 1989). Isolation of cDNAs encoding the CD19 antigen of human and mouse B lymphocytes. A new member of the immunoglobulin superfamily. Journal of Immunology 143 (2): 712–7.

Uniprot ID: P15391

Host: Rabbit

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

Conjugate: This is the unconjugated antibody. It is also available with 10 conjugation options, including Biotin, Cy3, Fluoro488, Fluoro550, Fluoro594, FITC, HRP, APC, PE, and Fluoro647. A carrier-free (BSA-free) version is also available. Additional charges may apply for some options. Please contact us for a quote

Cross Reactivity: No cross-reactivity with other proteins.

Isotype: Rabbit IgG

Phospho_site:

Clone Number:

Observed Molecular Weight: 95 kDa

Calculated Molecular Weight: 64 kDa

Gene ID: 930

Protein Name: B-lymphocyte antigen CD19

Gene Full Name: CD19 molecule

Synonyms: B lymphocyte antigen CD19; B4; CD19; CD19 molecule; Differentiation antigen CD19; T cell surface antigen Leu 12