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Art. -Nr.: HY-136784

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Rhod-2 potassium

Rhod-2 potassium is a cell impermeant, red fluorescent calcium indicator. Rhod-2 potassium exhibits a significant shift in fluorescence intensity upon calcium binding (ex max=549 nm; calcium-free v. ex/em max=552/581 nm; calcium-bound). Unlike the UV-excitable indicators Fura-2 and Indo-1 (HY-D0121), there is no accompanying spectral shift.

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CAS. Nr.: 663625-18-1
Formel: C₄₀H₃₉K₃N₄O₁₁
Molecular Weight:869.05

Speicherung:

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

Data Sheet (272 KB)

Rhod-2 potassium Chemical Structure

CAS. Nr.: 663625-18-1

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Use of MCE Products

Fluorescent Dye

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

Biologische Aktivität
- Beschreibung
- In Vitro
Chemical Information
Reinheit & Dokumentation
Verweise
Calculators
Help & FAQs
Classifications
Bioz

Biologische Aktivität

Beschreibung

In Vitro

Because Rhod-2 potassium cannot permeate the cell membrane, it can be permeabilized with 0.01% saponin or microinjected before cell incubation^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Chemical Information

CAS. Nr. 663625-18-1
Molecular Weight 869.05
Formel C₄₀H₃₉K₃N₄O₁₁
SMILES

CN(C1=CC2=C(C=C1)C(C(C=C3)=CC(OCCOC(C=C4C)=C(C=C4)N(CC(O[K])=O)CC(O[K])=O)=C3N(CC(O[K])=O)CC([O-])=O)=C(C=CC(N(C)C)=C5)C5=[O+]2)C
Versand

Room temperature in continental US; may vary elsewhere.
Speicherung

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

Reinheit & Dokumentation

Select Batch:

Reinheit: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (272 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)

Verweise

[1]. Minta, et al. Fluorescent indicators for cytosolic calcium based on rhodamine and fluorescein chromophores. J. Biol. Chem. 264(14), 8171-8178 (1989).

[2]. Maxwell JT, et al. A novel mechanism of tandem activation of ryanodine receptors by cytosolic and SR luminal Ca2+ during excitation-contraction coupling in atrial myocytes. J Physiol. 2017 Jun 15;595(12):3835-3845. [Content Brief]

Calculators

Molaritätsrechner

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass Mass

Konzentration Konzentration

Volumen Volumen

Molecular Weight Molecular Weight

Verdünnungsrechner

Konzentration _{(Stammlösung)} × Volumen _{(Stammlösung)} = Konzentration _{(Ziellösung)} × Volumen _{(Ziellösung)}

Konzentration _{(Stammlösung)} Konzentration _{(Stammlösung)}

Volumen _{(Stammlösung)} Volumen _{(Stammlösung)}

Konzentration _{(Ziellösung)} Konzentration _{(Ziellösung)}

Volumen _{(Ziellösung)} Volumen _{(Ziellösung)}

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.

Keywords

MOQ

Minimum order quantity

100 mg

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