Thermo Fisher Scientific CD19 Monoclonal Antibody (4G7)
인간 CD19 항원을 인식하는 Mouse IgG1 단클론 항체. Flow cytometry 및 ICC/IF에 사용 가능. Protein A로 정제된 액상 형태로 제공되며, PBS(pH 7.4) 및 sodium azide 함유. 4°C 보관, 동결 금지.
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Applications
| Application | Tested Dilution | Publications |
|---|---|---|
| Immunocytochemistry (ICC/IF) | Assay-dependent | - |
| Flow Cytometry (Flow) | 1 µg/mL | 2 publications |
| Miscellaneous PubMed (Misc) | - | 1 publication |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Published Species | Human |
| Host / Isotype | Mouse / IgG1, kappa |
| Class | Monoclonal |
| Type | Antibody |
| Clone | 4G7 |
| Immunogen | Human CCL (chronic lymphocytic leukemia) cells |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Protein A |
| Storage Buffer | PBS, pH 7.4 |
| Contains | 15 mM sodium azide |
| Storage Conditions | 4°C, do not freeze |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_11152178 |
Product Specific Information
This antibody recognizes an extracellular epitope of human CD19.
Target Information
CD19 is a member of the immunoglobulin superfamily and has two Ig-like domains. It is expressed on 100% of peripheral B cells defined by kappa or lambda light chain expression. CD19 expression is also found on certain myeloid leukemia cells, particularly those of monocytic lineage. It serves as an early and broad B-cell restricted antigen and functions as a key regulator of normal and malignant B-cell proliferation. CD19 acts as a signal-amplifying coreceptor for the B-cell receptor (BCR) and can signal independently. Mutations in CD19 can lead to hypogammaglobulinemia, whereas overexpression may cause B-cell hyperactivity.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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