Description:NebuSelect™ Recombinant Human CD19, His-tag(Cat#NBL-240680) is expressed in HEK293 with His tag at the C-Terminus; It contains Pro20-Lys291.

Species:Human

Expression System:HEK293

Molecular Weight: The protein has a predicted MW of 34.7 kDa. Due to glycosylation, the protein migrates to 50-60 KDa based on Bis-Tris PAGE result.

Target Name:CD19SynonymsCD19; B4; CVID3; Leu-12; MGC12802

Target Information:CD19 is a 95 kDa transmembrane glycoprotein that plays a central role in B cell activation and humoral immune responses. Functions as coreceptor for the B-cell antigen receptor complex (BCR) on B-lymphocytes. Decreases the threshold for activation of downstream signaling pathways and for triggering B-cell responses to antigens. Activates signaling pathways that lead to the activation of phosphatidylinositol 3-kinase and the mobilization of intracellular Ca2 stores.

Amino Acid Sequence: Pro20-Lys291

Purity:＞95%

Endotoxin:＜1EU/ug(LAL Method)