Thermo Fisher Scientific CD4 Polyclonal Antibody
CD4 항원을 인식하는 염소 폴리클로날 항체로, 인간 시료에 반응합니다. Western blot, IHC, Flow cytometry 등 다양한 응용에 사용 가능하며, 고순도 액상 형태로 제공됩니다. TBS 버퍼에 보존되며 -20°C에서 보관합니다.
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Applications
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1 µg/mL |
| Immunohistochemistry (Paraffin) (IHC (P)) | 4 µg/mL |
| Flow Cytometry (Flow) | 10 µg/mL |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Goat / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Peptide with sequence C-KNKEVSVKRVTQDPK (aa 257–271) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.5 mg/mL |
| Purification | Ammonium sulfate precipitation |
| Storage Buffer | TBS, pH 7.3, with 0.5% BSA |
| Contains | 0.02% sodium azide |
| Storage Conditions | -20°C, Avoid Freeze/Thaw Cycles |
| Shipping Conditions | Wet ice |
| RRID | AB_2933854 |
Product Specific Information
This antibody is expected to recognize isoform 1 (NP_000607.1) and isoform 2 (NP_001181943.1).
Tested in Peptide ELISA: antibody detection limit dilution 1:128,000.
Target Information
The CD4 antigen is involved in the recognition of MHC class II molecules and serves as a co-receptor for HIV. CD4 is primarily expressed in T helper cells but can also be found in monocytes, macrophages, and dendritic cells.
At the tissue level, CD4 expression may be detected in thymus, lymph nodes, tonsils, spleen, and specific regions of brain and gut.
CD4 functions to initiate or augment early T-cell activation through its association with the T-cell receptor complex and protein tyrosine kinase Lck. It may also play a role in neuronal damage in infectious and immune-mediated diseases of the CNS.
Multiple alternatively spliced transcripts have been identified in this gene (RefSeq, July 2017).
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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