Thermo Fisher Scientific MEPCE Polyclonal Antibody
Rabbit polyclonal antibody against human MEPCE, suitable for WB, IHC, and IP. Targets residues 200–250 of MEPCE. Supplied as liquid, 1 mg/mL, stored at 4°C. Recommended for research use only.
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- A304184Ax (2개 옵션)
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- pk
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2개 옵션 · 카탈로그 번호를 클릭하면 복사됩니다Thermo Fisher Scientific · Thermo Fisher Scientific MEPCE Polyclonal Antibody
Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:1,000–1:5,000 |
| 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 | Detail |
|---|---|
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Region between residue 200–250 of human Methylphosphate Capping Enzyme (MEPCE) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| 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.
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 has non-enzymatic functions as part of the 7SK RNP complex, which sequesters the positive transcription elongation factor b (P-TEFb) to regulate RNA polymerase II activity. Within this complex, MEPCE stabilizes 7SK RNA and facilitates assembly by interacting with LARP7, occluding its catalytic center.
[UniProt]
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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