JPH4 Antibody
| Code | Size | Price |
|---|
| PSI-4923-0.02mg | 0.02mg | £150.00 |
Quantity:
| PSI-4923-0.1mg | 0.1mg | £449.00 |
Quantity:
Prices exclude any Taxes / VAT
Overview
Host Type: Rabbit
Antibody Isotype: IgG
Antibody Clonality: Polyclonal
Regulatory Status: RUO
Applications:
- Enzyme-Linked Immunosorbent Assay (ELISA)
- Immunofluorescence (IF)
- Immunohistochemistry (IHC)
- Western Blot (WB)
Documents
Further Information
Additional Names:
JPH4 Antibody: JP4, JPHL1, KIAA1831, Junctophilin-4, Junctophilin-like 1 protein, JP-4
Application Note:
JPH4 antibody can be used for detection of JPH4 by Western blot at 1 μg/mL. Antibody can also be used for immunohistochemistry starting at 2.5 μg/mL. For immunofluorescence start at 20 μg/mL.
Antibody validated: Western Blot in human samples; Immunohistochemistry in human samples and Immunofluorescence in human samples. All other applications and species not yet tested.
Antibody validated: Western Blot in human samples; Immunohistochemistry in human samples and Immunofluorescence in human samples. All other applications and species not yet tested.
Background:
JPH4 Antibody: Junctional complexes between the plasma membrane (PM) and endoplasmic/sarcoplasmic reticulum (ER/SR) are a common feature of all excitable cell types and mediate cross talk between cell surface and intracellular ion channels. Junctophilins (JPs) are important components of the junctional complexes. JPs are composed of a carboxy-terminal hydrophobic segment spanning the ER/SR membrane and a remaining cytoplasmic domain that shows specific affinity for the PM. Four JPs have been identified as tissue-specific subtypes derived from different genes: JPH1 is expressed in skeletal muscle, JPH2 is detected throughout all muscle cell types, and JPH3 and JPH4 are predominantly expressed in the brain. In the CNS, both JPH3 and JPH4 are expressed throughout neural sites and contribute to the subsurface cistern formation in neurons. Mice lacking both JPH3 and JPH4 subtypes exhibit serious symptoms such as impaired learning and memory and are accompanied by abnormal nervous functions.
Background References:
- Takeshima H, Komazaki S, Nishi M, et al. Junctophilins: a novel family of junctional membrane complex proteins. Mol. Cell.2000; 6:11-22.
- Kakizawa S, Kishimoto Y, Hashimoto K, et al. Junctophilin-mediated channel crosstalk essential for cerebellar synaptic plasticity. EMBO J.2007; 26:1924-33.
- Nishi M, Sakagami H, Komazaki S, et al. Coexpression of junctophilin type 3 and type 4 in brain. Brain Res. Mol. Brain Res.2003; 118:102-10.
- Moriguchi S, Nishi M, Komazaki S, et al. Functional uncoupling between Ca2+ release and afterhyperpolarization in mutant hippocampal neurons lacking junctophilins. Proc. Natl. Acad. Sci.2006; 103:10811-6.
Buffer:
JPH4 Antibody is supplied in PBS containing 0.02% sodium azide.
Concentration:
1 mg/mL
Conjugate:
Unconjugated
DISCLAIMER:
Optimal dilutions/concentrations should be determined by the end user. The information provided is a guideline for product use. This product is for research use only.
Immunogen:
JPH4 antibody was raised against a 16 amino acid synthetic peptide near the carboxy terminus of human JPH4.
The immunogen is located within amino acids 530 - 580 of JPH4.
The immunogen is located within amino acids 530 - 580 of JPH4.
NCBI Gene ID #:
84502
NCBI Official Name:
junctophilin 4
NCBI Official Symbol:
JPH4
NCBI Organism:
Homo sapiens
Physical State:
Liquid
Protein Accession #:
AAH55429
Protein GI Number:
33585440
Purification:
JPH4 Antibody is affinity chromatography purified via peptide column.
Research Area:
Signal Transduction
Swissprot #:
Q96JJ6
User NOte:
Optimal dilutions for each application to be determined by the researcher.
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