CD19 Protein (Fc Tag)

N° du produit ABIN7321005

Cette protéine Recombinant CD19 est exprimée dans Human Cells.

Aperçu rapide pour CD19 Protein (Fc Tag) (ABIN7321005)

Antigène: CD19 (CD19 Molecule (CD19))

Type de proteíne: Recombinant

Origine: Macaque rhésus

Source: Human Cells

Pureté: > 95 % as determined by reducing SDS-PAGE.

Détail du produit

Purification/Conjugué: Cette CD19 protéine est marqué à la Fc Tag.

Fonction: Recombinant Rhesus macaque CD19 Protein (Fc Tag)

Séquence: Pro20-Lys292

Attributs du produit: Recombinant Rhesus macaque CD19 is produced by our Mammalian expression system and the target gene encoding Pro20-Lys292 is expressed with a Fc tag at the C-terminus.

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

Information d'application

Commentaires:

80-110 kDa

Restrictions: For Research Use only

Stockage

Format: Lyophilized

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

Buffer: Lyophilized from a 0.2 μm filtered solution of 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: CD19 is a single-pass type I membrane protein containing 2 Ig-like C2-type (immunoglobulin-like) domains. CD19 is expressed on follicular dendritic cells and B cells. In fact, it is present on B cells from earliest recognizable B-lineage cells during development to B-cell blasts but is lost on maturation to plasma cells. CD19 primarily acts as a B cell co-receptor in conjunction with CD21 and CD81. Upon activation, the cytoplasmic tail of CD19 becomes phosphorylated, which leads to binding by Src-family kinases and recruitment of PI-3 kinase. CD19 Assembles with the antigen receptor of B lymphocytes in order to decrease the threshold for antigen receptor-dependent stimulation. Defects in CD19 are the cause of immunodeficiency common variable type 3 (CVID3) which is a primary immunodeficiency characterized by antibody deficiency, hypogammaglobulinemia, recurrent bacterial infections and an inability to mount an antibody response to antigen.

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

Poids moléculaire: 57.2 kDa

UniProt: F7F486

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