Recombinant Human B-lymphocyte antigen CD19(CD19),partial

Product Type Recombinant Protein
Uniprot No. P15391
Species Homo sapiens (Human)
Gene Names CD19
Protein Names Recommended name: B-lymphocyte antigen CD19 Alternative name(s): B-lymphocyte surface antigen B4 Differentiation antigen CD19 T-cell surface antigen Leu-12 CD_antigen= CD19
Storage The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Function Assembles with the antigen receptor of B-lymphocytes in order to decrease the threshold for antigen receptor-dependent stimulation.
Involvement in disease Immunodeficiency, common variable, 3 (CVID3)
Subcellular Location Membrane, Single-pass type I membrane protein
Database Links

HGNC: 1633

OMIM: 107265

KEGG: hsa:930

STRING: 9606.ENSP00000437940

UniGene: Hs.652262

Pathway PI3K-Akt signaling pathway
B cell receptor signaling pathway
Hematopoietic cell lineage

Product Details for Different Expression Systems

Product Name Recombinant Human B-lymphocyte antigen CD19(CD19),partial,Yeast
Code CSB-YP004888HU
Size Pls inquiry other sizes
Source Yeast
Purity >85% (SDS-PAGE)
Tag Info The following tags are available.
N-terminal His-tagged
Tag-Free
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Protein Description Partial
Storage Buffer Tris-based buffer,50% glycerol
Still Have Questions? Leave a Message or Start an on-line Chat
Product Name Recombinant Human B-lymphocyte antigen CD19(CD19),partial,Baculovirus
Code CSB-BP004888HU
Size Pls inquiry other sizes
Source Baculovirus
Purity >85% (SDS-PAGE)
Tag Info The following tags are available.
N-terminal His-tagged and C-terminal Myc-tagged
N-terminal His-tagged
Tag-Free
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Protein Description Partial
Storage Buffer Tris-based buffer,50% glycerol
Still Have Questions? Leave a Message or Start an on-line Chat

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