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CyFlow CD19 Low Endotoxin

品番 BQ572778
抗体名 Anti-Ms CD19 LOW END,1D3
包装単位 0.1 mg
濃度 1 mg/ml
容量 0.1 ml
関連製品
(アイソタイプコントロール)
-
反応性|交差吸着 Mouse レーザー
抗原 CD19, B4 最大蛍光波長 -
クローン 1D3 最大励起波長 -
ホスト Rat 標識/Format Low Endotoxin
アイソタイプ IgG2a 研究分野 Immunophenotyping | MHC
クローナリティ monoclonal 用途

Flow cytometry
Immunoprecipitation
Immunohistochemistry (frozen sections)
Functional assays

Anti-Ms CD19 LOW END,1D3

特異性

The rat monoclonal antibody 1D3 recognizes mouse CD19 antigen, 95 kDa type I transmembrane glycoprotein (immunoglobulin superfamily) expressed on B lymphocytes and follicular dendritic cells; it is lost on plasma cells.

抗原情報

CD19 is a transmembrane glycoprotein of Ig superfamily expressed by B cells from the time of heavy chain rearrangement until plasma cell differentiation. It forms a tetrameric complex with CD21 (complement receptor type 2), CD81 (TAPA-1) and Leu13. Together with BCR (B cell antigen receptor), this complex signals to decrease B cell treshold for activation by the antigen. Besides being signal-amplifying coreceptor for BCR, CD19 can also signal independently of BCR coligation and it turns out to be a central regulatory component upon which multiple signaling pathways converge. Mutation of the CD19 gene results in hypogammaglobulinemia, whereas CD19 overexpression causes B cell hyperactivity.

利用方法

保存方法

Avoid prolonged exposure to light. Store in the dark at 2-8°C. Do not freeze.

安定性情報

Do not use after expiration date stamped on vial label.

レファレンス

• Cherukuri A, Cheng PC, Pierce SK: The role of the CD19/CD21 complex in B cell processing and presentation of complement‑tagged antigens. J·Immunol. 2001·Jul·1; 167(1):163‑72. <·PMID:·11418645·>
• Inabe K, Kurosaki T: Tyrosine phosphorylation of B‑cell adaptor for phosphoinositide 3‑kinase is required for Akt activation in response to CD19 engagement. Blood. 2002·Jan·15; 99(2):584‑9. <·PMID:·11781242·>
• Krop I, de Fougerolles AR, Hardy RR, Allison M, Schlissel MS, Fearon DT: Self‑renewal of B‑1 lymphocytes is dependent on CD19. Eur·J·Immunol. 1996·Jan; 26(1):238‑42. <·PMID:·8566073·>
• Krop I, Shaffer AL, Fearon DT, Schlissel MS: The signaling activity of murine CD19 is regulated during cell development. J·Immunol. 1996·Jul·1; 157(1):48‑56. <·PMID:·8683154·>
• Shoham T, Rajapaksa R, Boucheix C, Rubinstein E, Poe JC, Tedder TF, Levy S: The tetraspanin CD81 regulates the expression of CD19 during B cell development in a postendoplasmic reticulum compartment. J·Immunol. 2003·Oct·15; 171(8):4062‑72. <·PMID:·14530327·>

Available Safety Data Sheets

CyFlow™ monoclonal antibodies SDS CA EN

Available Technical Data Sheets

CyFlow™ CD19 Low Endotoxin (1D3) BQ572778 TDS (US)