Thermo Fisher Scientific JPH4 Polyclonal Antibody
JPH4 단백질을 인식하는 Rabbit Polyclonal 항체로, WB, IHC, ICC/IF에 사용 가능. 인간, 마우스, 랫트 반응성. 항원 친화 크로마토그래피로 정제되었으며, PBS 버퍼와 0.02% sodium azide 포함. 연구용으로만 사용 가능.
- 카탈로그번호
- PA520645
- 판매단위
- pk
카탈로그
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Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1 µg/mL |
| Immunohistochemistry (IHC) | 2.5 µg/mL |
| Immunocytochemistry (ICC/IF) | 20 µg/mL |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human, Mouse, Rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | A 16 amino acid peptide near the carboxy terminus of human JPH4 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Antigen affinity chromatography |
| Storage Buffer | PBS |
| Contains | 0.02% sodium azide |
| Storage Conditions | 2–8°C (≤3 months); -20°C (long term) |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_11152050 |
Product Specific Information
- Suggested positive control: 293 cell lysate
- PA5-20645 can be used with blocking peptide PEP-0765
Target Information
Junctional complexes between the plasma membrane (PM) and endoplasmic/sarcoplasmic reticulum (ER/SR) are essential in excitable cells, mediating communication between surface and intracellular ion channels.
Junctophilins (JPs) are key structural components of these complexes, containing a hydrophobic C-terminal membrane-spanning region and a cytoplasmic domain with PM affinity.
Four JP subtypes are known:
- JPH1: Expressed in skeletal muscle
- JPH2: Found in all muscle cell types
- JPH3, JPH4: Predominantly expressed in the brain
In the CNS, JPH3 and JPH4 contribute to neuronal subsurface cistern formation. Mice lacking both subtypes exhibit impaired learning, memory, and abnormal nervous function.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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