Thermo Fisher Scientific TSPO Recombinant Rabbit Monoclonal Antibody (4H2)
TSPO 단백질을 표적하는 재조합 토끼 단클론 항체로 높은 특이성과 민감도를 제공. Western blot, IHC, ICC/IF 등 다양한 응용 가능. 로트 간 일관성 및 동물 유래 성분 없는 제형. 장기 보관 시 -20°C 권장.
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Thermo Fisher Scientific TSPO Recombinant Rabbit Monoclonal Antibody (4H2)
Applications and Tested Dilution
| Application | Tested Dilution | Publications |
|---|---|---|
| Western Blot (WB) | 1:1,000–1:5,000 | View 1 publication |
| Immunohistochemistry (IHC) | – | View 1 publication |
| Immunohistochemistry (Paraffin) (IHC (P)) | – | View 1 publication |
| Immunocytochemistry (ICC/IF) | 1:50–1:200 | View publication |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human, Mouse |
| Published Species | Human, Mouse |
| Host / Isotype | Rabbit / IgG |
| Expression System | HEK293 cells |
| Class | Recombinant Monoclonal |
| Type | Antibody |
| Clone | 4H2 |
| Immunogen | Recombinant TSPO |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Affinity chromatography |
| Storage Buffer | PBS, pH 7.2, with 50% glycerol |
| Contains | 0.02% sodium azide |
| Storage Conditions | Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles. |
| Shipping Conditions | Wet ice |
| RRID | AB_2717282 |
Product Specific Information
Recombinant rabbit monoclonal antibodies are produced using in vitro expression systems developed by cloning specific antibody DNA sequences from immunoreactive rabbits. Individual clones are screened to select optimal candidates for production.
Key advantages include:
- Enhanced specificity and sensitivity
- Lot-to-lot consistency
- Animal origin-free formulation
- Broader immunoreactivity due to large rabbit immune repertoire
Target Information
Mitochondrial peripheral-type benzodiazepine receptor (PBR), also known as TSPO, is a critical component of the steroidogenic machinery. It mediates cholesterol delivery to the inner mitochondrial cytochrome P-450 upon ligand activation.
PBR consists of three subunits: an isoquinoline binding site, a voltage-dependent anion channel, and an adenine nucleotide carrier. It is genetically conserved from bacteria to humans and expressed widely in peripheral organs, but sparsely in the brain, mainly in glial cells.
Peroxisome proliferator perfluordecanoic acid (PFDA) inhibits Leydig cell steroidogenesis by affecting PBR mRNA stability, thus reducing PBR expression, mitochondrial cholesterol transport, and steroid formation. PRAX-1 (Peripheral Benzodiazepine Receptor-Associated Protein 1) specifically interacts with PBR.
For Research Use Only.
Not for use in diagnostic procedures. Not for resale without express authorization.
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