
Thermo Fisher Scientific Junctophilin 3 Polyclonal Antibody
Junctophilin 3 단백질을 인식하는 Thermo Fisher Scientific의 폴리클로날 항체로, WB, IHC, ICC, ELISA 등 다양한 응용에 사용 가능. Human, Mouse, Rat 반응성. Protein A 정제, 1 mg/mL 농도, -20°C 보관. 연구용 전용.
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Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:500–1:2,000 |
| Immunohistochemistry (Paraffin) (IHC-P) | 1:50–1:200 |
| Immunohistochemistry (Frozen) (IHC-F) | 1:100–1:500 |
| Immunocytochemistry / Immunofluorescence (ICC/IF) | 1:100–1:500 |
| ELISA | 1:500–1:1,000 |
Product Specifications
| Item | Description |
|---|---|
| Species Reactivity | Human, Mouse, Rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | KLH-conjugated synthetic peptide derived from human Junctophilin 3 (amino acids 181–280) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Protein A |
| Storage Buffer | 0.01 M TBS, pH 7.4, with 1% BSA and 50% glycerol |
| Contains | 0.02% ProClin 300 |
| Storage Conditions | -20°C |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Target Information
Junctional complexes between the plasma membrane (PM) and endoplasmic/sarcoplasmic reticulum (ER/SR) are common in excitable cells and mediate communication between surface and intracellular ion channels.
Junctophilins (JPs) are essential components of these complexes. They consist of a C-terminal hydrophobic segment spanning the ER/SR membrane and a cytoplasmic domain with affinity for the PM.
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 subsurface cistern formation in neurons. Mice lacking both JPH3 and JPH4 show impaired learning, memory, and abnormal neural function. A repeat expansion in JPH3 is associated with Huntington disease-like 2. At least two isoforms of JPH3 exist.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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