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Cat. No.: HY-164631

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EL20

EL20 is a selective cardiac ryanodine receptor 2 (RyR2) inhibitor. EL20 inhibits diastolic Ca ²⁺ leakage from the sarcoplasmic reticulum, reducing delayed afterdepolarizations and triggered arrhythmias. EL20 is promising for research of cardiovascular diseases.

For research use only. We do not sell to patients.

CAS No.: 714906-29-3
Formula: C₁₈H₃₀N₂O₃
Molecular Weight:322.44

Storage:

Please store the product under the recommended conditions in the Certificate of Analysis.

Data Sheet (263 KB)

EL20 Chemical Structure

CAS No.: 714906-29-3

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Top Publications Citing

Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity

Description

All Calcium Channel Isoforms :

Chemical Information

CAS No. 714906-29-3
Molecular Weight 322.44
Formula C₁₈H₃₀N₂O₃
SMILES

O=C(C1=CC=C(NCCCC)C=C1OC)OCCN(CC)CC
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Protocols

All Signal Pathway Related

Calcium Spark Assay
Calcium sparks are localized, transient increases in intracellular calcium concentration ([Ca²⁺]i) that occur in cardiac myocytes and represent elementary events underlying excitation-contraction coupling. These events are generated by the coordinated opening of clusters of ryanodine receptors (RyRs) on the sarcoplasmic reticulum membrane, leading to a brief release of Ca²⁺ into the cytosol. The detection and analysis of calcium sparks provide insights into the mechanisms of calcium handling and signaling in cardiac cells. Imaging techniques using fluorescent calcium indicators such as Fluo-3 are employed to visualize these subcellular calcium transients with high spatial and temporal resolution. The protocol is based on established methodologies described in primary literature for both experimental measurement and automated analysis of calcium sparks.

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (263 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. Klipp RC, et al. EL20, a potent antiarrhythmic compound, selectively inhibits calmodulin-deficient ryanodine receptor type 2. Heart Rhythm. 2018 Apr;15(4):578-586. [Content Brief]

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

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100 mg

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