Anti-CD19 Rabbit pAb servicebio GB11061-1-100
$50.00
In stock
SKU
GB11061-1-100
Product Information
| Protein full name | B-lymphocyte antigen CD19 |
| Synonyms | B lymphocyte antigen CD19, B4, CD19, CD19 molecule, Differentiation antigen CD19, T cell surface antigen Leu 12, CVID3 |
| Uniprot ID | P25918 |
| Immunogen | Recombinant protein corresponding to Mouse CD19 |
| Isotype | IgG |
| Predicted MW./Observed MW. | 60 kDa / 60-120 kDa |
| Purity | Affinity purification |
| Subcellular location | Cell membrane |
Applications
| Applications: WB | Species: Human, Mouse |
| Dilution: 1: 500-1: 1000 | Positive Tissue: spleen, lymph node |
| Applications: IHC/IF | Species: Human, Mouse, Rat |
| Dilution: 1: 200-1: 1000 | Positive Tissue: spleen, thymus, splenitis |
Background
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 Ca(2+) stores. Is not required for early steps during B cell differentiation in the blood marrow. Required for normal differentiation of B-1 cells (By similarity). Required for normal B cell differentiation and proliferation in response to antigen challenges. Required for normal levels of serum immunoglobulins, and for production of high-affinity antibodies in response to antigen challenge.
Images
WB analysis of CD19(GB11061-1). Sample: Protein treated by RIPA Lysis Buffer (G2002). Blocking buffer: 3% Nonfat dry milk (GC310001) in TBST, RT, 1h. Primary antibody: 1: 1000, 4℃ overnight. Secondary antibody: HRP conjugated Goat Anti-Rabbit lgG (H+L) (GB23303), 1: 5000, RT, 1h.
IHC analysis of CD19(GB11061-1). Sample: Human tonsil, 4% PFA (G1101) 12-24h. Antigen retrieval: Citrate buffer (pH 6.0) (G1201), 98℃, 20 min. Primary antibody: 1: 500, 4℃ overnight. Secondary antibody: HRP conjugated Goat Anti-Rabbit lgG (H+L) (GB23303), 1: 200, RT, 1h.
IHC analysis of CD19(GB11061-1). Sample: Mouse spleen, 4% PFA (G1101) 12-24h. Antigen retrieval: Citrate buffer (pH 6.0) (G1201), 98℃, 20 min. Primary antibody: 1: 500, 4℃ overnight. Secondary antibody: HRP conjugated Goat Anti-Rabbit lgG (H+L) (GB23303), 1: 200, RT, 1h.
IHC analysis of CD19(GB11061-1). Sample: Rat spleen, 4% PFA (G1101) 12-24h. Antigen retrieval: Citrate buffer (pH 6.0) (G1201), 98℃, 20 min. Primary antibody: 1: 500, 4℃ overnight. Secondary antibody: HRP conjugated Goat Anti-Rabbit lgG (H+L) (GB23303), 1: 200, RT, 1h.
IF analysis of CD19(GB11061-1)red. Sample: Mouse spleen, 4% PFA (G1101) 12-24h. Antigen retrieval: Tris-EDTA buffer (pH 9.0) (G1203), 98℃, 20min. Blocking buffer: 3% BSA (GC305010) in PBS, RT, 30min. Primary antibody: 1: 500, 4℃ overnight. Secondary antibody: Cy3 conjugated Goat Anti-Rabbit IgG (H+L) (GB21303), 1: 300, RT, 1h.
IF analysis of CD19(GB11061-1)red. Sample: Rat splenitis, 4% PFA (G1101) 12-24h. Antigen retrieval: Tris-EDTA buffer (pH 9.0) (G1203), 98℃, 20min. Blocking buffer: 3% BSA (GC305010) in PBS, RT, 30min. Primary antibody: 1: 500, 4℃ overnight. Secondary antibody: Cy3 conjugated Goat Anti-Rabbit IgG (H+L) (GB21303), 1: 300, RT, 1h.
IF analysis of CD19(GB11061-1)red. Sample: Mouse thymus, 4% PFA (G1101) 12-24h. Antigen retrieval: Tris-EDTA buffer (pH 9.0) (G1203), 98℃, 20min. Blocking buffer: 3% BSA (GC305010) in PBS, RT, 30min. Primary antibody: 1: 200, 4℃ overnight. Secondary antibody: Cy3 conjugated Goat Anti-Rabbit IgG (H+L) (GB21303), 1: 300, RT, 1h.
Storage
| Storage | Store at -20℃ for one year. Avoid repeated freeze/thaw cycles. |
| Storage Buffer | PBS with 0.15% ProClin300, 100 μg/mL BSA and 50% glycerol. |
NOTE:
1.This product is intended for research only.
2.This product is recommended to dilute with the Primary Antibody Dilution Buffer （G2025）.
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