CD19 Protein (His tag)

N° du produit ABIN7198993

Cette protéine Recombinant CD19 est produite dans HEK-293 Cells.

Aperçu rapide pour CD19 Protein (His tag) (ABIN7198993)

Antigène: CD19 (CD19 Molecule (CD19))

Type de proteíne: Recombinant

Origine: Humain

Source: HEK-293 Cells

Pureté: > 90 % as determined by reducing SDS-PAGE.

Détail du produit

Purification/Conjugué: Cette CD19 protéine est marqué à la His tag.

Fonction: Recombinant Human CD19/Leu-12 Protein (His Tag)

Séquence: Met 1-Lys 291

Attributs du produit: A DNA sequence encoding the human CD19 (P15391) extracellular domain (Met 1-Lys 291) was expressed, with a polyhistidine tag at the C-terminus.

niveau d'endotoxine: < 1.0 EU per μg as determined by the LAL method.

Information d'application

Commentaires:

47 kDa

Restrictions: For Research Use only

Stockage

Format: Lyophilized

Reconstitution: Please refer to the printed manual for detailed information.

Buffer: Lyophilized from sterile PBS, pH 7.4

Stock: 4 °C,-20 °C,-80 °C

Stockage commentaire: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Détail du antigène

Antigène: CD19 (CD19 Molecule (CD19))

Autre désignation: CD19

Sujet:

Background: The cluster of differentiation (CD) system is commonly used as cell markers in immunophynotyping. Different kinds of cells in the immune system can be identified through the surface CD molecules which associating with the immune function of the cell. There are more than 320 CD unique clusters and subclusters have been identified. Some of the CD molecules serve as receptors or ligands important to the cell through initiating a signal cascade which then alter the behavior of the cell. Some CD proteins do not take part in cell signal process but have other functions such as cell adhesion. Cluster of differentiation 19 (CD19) is a member of CD system. CD19 is a cell surface molecule that assembles with the antigen receptor of B-cells. This results in a descent in threshold for antigen receptor-dependent stimulation. A simplified view holds that the ability of B-cells to respond to the various antigens in a specific and sensitive manner is achieved in the presence of low-affinity antigen receptors. CD19 primarily acts as a B-cell coreceptor in conjunction with CD21 and CD81. The formation of the receptor complex is induced by antigen and CD19; induced by exogenous antigen; has been found cytoplasmic tail phosphorylated and bind to sIg.Immune Checkpoint   Immunotherapy   Cancer Immunotherapy   Targeted Therapy

Synonym: B-Lymphocyte Antigen CD19; B-Lymphocyte Surface Antigen B4; Differentiation Antigen CD19; T-Cell Surface Antigen Leu-12; CD19; CVID3

Poids moléculaire: 31.6 kDa

UniProt: P15391

Pathways: Fc-epsilon Receptor Signaling Pathway, EGFR Signaling Pathway, Neurotrophin Signaling Pathway