Thermo Fisher Scientific CD19 Recombinant Mouse Monoclonal Antibody (rCD19, 4591)
Thermo Fisher Scientific의 CD19 재조합 마우스 단클론 항체(rCD19, 4591)는 인간 CD19 단백질을 인식하며, HEK293 세포에서 발현된 IgG2a 형 항체입니다. IHC(P) 실험에 적합하며, 단백질 A/G로 정제된 액상 형태로 제공됩니다. 연구용으로만 사용 가능합니다.
- 카탈로그번호
- 930-MSM11-P1ABX
- 판매단위
- pk
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Applications
- Immunohistochemistry (Paraffin) (IHC (P)): 1–2 µg/mL
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Mouse / IgG2a, kappa |
| Expression System | HEK293 cells |
| Class | Recombinant Monoclonal |
| Type | Antibody |
| Clone | rCD19, 4591 |
| Immunogen | Synthetic peptide corresponding to CD19 residues within aa456–556 of CD19 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Protein A/G |
| Storage Buffer | PBS, pH 7.4 |
| Contains | No preservative |
| Storage Conditions | -20°C or -80°C if preferred |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Product Specific Information
- Immunohistochemistry (PFA fixed): Incubate antibody for 30 min at room temperature.
- Staining of formalin-fixed tissues requires heating tissue sections in 10 mM Tris with 1 mM EDTA, pH 9.0, for 45 min at 95°C, followed by cooling at room temperature for 20 min.
Target Information
CD19 is a member of the immunoglobulin superfamily with two Ig-like domains. It is expressed on 100% of peripheral B cells and may also appear on myeloid leukemia cells, particularly of monocytic lineage.
CD19 acts as a signal-amplifying coreceptor for the B cell receptor (BCR) and can independently regulate signaling pathways involved in B cell proliferation and differentiation.
Mutations in CD19 lead to hypogammaglobulinemia, while overexpression causes B cell hyperactivity.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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