Thermo Fisher Scientific MEPCE Polyclonal Antibody
Thermo Fisher Scientific의 MEPCE Polyclonal Antibody는 인간 MEPCE 단백질을 인식하는 Rabbit IgG 기반 항체입니다. Western blot, IHC, IP 등 다양한 응용에 적합하며, 항원 친화 크로마토그래피로 정제되었습니다. 연구용으로만 사용됩니다.
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Thermo Fisher Scientific MEPCE Polyclonal Antibody
Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | Assay-dependent |
| Immunohistochemistry (IHC) | 1:500–1:2,000 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:500–1:2,000 |
| Immunoprecipitation (IP) | 2–10 µg/mg lysate |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Region between residue 639–689 of human Methylphosphate Capping Enzyme (MEPCE) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Antigen affinity chromatography |
| Storage Buffer | Phosphate/tris citrate, pH 7–8 |
| Contains | 0.09% sodium azide |
| Storage Conditions | 4°C |
| Shipping Conditions | Wet ice |
Product Specific Information
- Recommended shelf life: 1 year from date of receipt
- For IHC, epitope retrieval with citrate buffer (pH 6.0) is recommended for FFPE tissue sections
- Based on 100% sequence identity, this antibody is predicted to react with Mouse
Target Information
MEPCE is an S-adenosyl-L-methionine-dependent methyltransferase that adds a methylphosphate cap at the 5′ end of 7SK snRNA, stabilizing it. It also functions as part of the 7SK RNP complex, which sequesters P-TEFb to prevent RNA polymerase II phosphorylation and transcriptional elongation. Additionally, the complex promotes snRNA gene transcription via interaction with the little elongation complex (LEC). MEPCE is required for 7SK RNA stabilization and RNP assembly, and interacts with LARP7 to occlude its catalytic center. [UniProt]
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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