Thermo Fisher Scientific TOP3B Polyclonal Antibody
Rabbit polyclonal antibody against human TOP3B protein for WB and IHC applications. Detects endogenous 96 kDa protein with >95% purity. Unconjugated, liquid form, stored at 4°C or -20°C. Suitable for research use only.
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Applications
Western Blot (WB)
- Tested Dilution: 1:500–1:1,000
Immunohistochemistry (Paraffin) (IHC (P))
- Tested Dilution: 1:50–1:200
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human, Mouse, Rat |
| Host/Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Synthetic peptide corresponding to amino acids 51–100 of human Topo III beta-1 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Antigen affinity chromatography |
| Storage buffer | PBS, pH 7.2 |
| Contains | 0.05% sodium azide |
| Storage conditions | Store at 4°C short term; for long term, store at -20°C (avoid freeze/thaw cycles) |
| Shipping conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_2553390 |
Product Specific Information
This antibody detects endogenous TOP3B protein at a molecular weight of 96 kDa.
Purity is >95% by SDS-PAGE.
Target Information
DNA topoisomerases are nuclear enzymes that regulate the topological structure of DNA by transiently breaking and rejoining DNA strands.
DNA topoisomerase I and II relax both positive and negative supercoils, whereas DNA topoisomerase III relaxes only negative supercoils.
DNA topoisomerase III alpha exists as long and short isoforms produced by alternative splicing and localizes to the nucleolus.
DNA topoisomerase III beta has three isoforms—beta1, beta2, and beta3—also generated by alternative splicing.
Beta1 is expressed in testes, heart, and skeletal muscle; beta2 in thymus, kidney, and pancreas.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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