Direkt zum Inhalt
Merck

D8064

Sigma-Aldrich

4-(2-(6-(Dibutylamino)-2-naphthalenyl)ethenyl)-1-(3-sulfopropyl)pyridiniumhydroxid Inneres Salz

≥95% purity (HPLC), solid

Synonym(e):

Di-4-ANEPPS

Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise


About This Item

Empirische Formel (Hill-System):
C28H36N2O3S
CAS-Nummer:
Molekulargewicht:
480.66
MDL-Nummer:
UNSPSC-Code:
12171500
PubChem Substanz-ID:
NACRES:
NA.47

product name

4-(2-(6-(Dibutylamino)-2-naphthalenyl)ethenyl)-1-(3-sulfopropyl)pyridiniumhydroxid Inneres Salz, ≥95% (HPLC), solid

Qualitätsniveau

Assay

≥95% (HPLC)

Form

solid

Mol-Gew.

480.66

Farbe

orange to dark red

Löslichkeit

DMF: soluble
DMSO: soluble
ethanol: soluble

ε (Extinktionskoeffizient)

≥38000 at 493-499 nm in methanol

Anwendung(en)

diagnostic assay manufacturing
hematology
histology

Lagertemp.

2-8°C

SMILES String

CCCCN(CCCC)c1ccc2cc(\C=C\c3cc[n+](CCCS([O-])(=O)=O)cc3)ccc2c1

InChI

1S/C28H36N2O3S/c1-3-5-17-30(18-6-4-2)28-13-12-26-22-25(10-11-27(26)23-28)9-8-24-14-19-29(20-15-24)16-7-21-34(31,32)33/h8-15,19-20,22-23H,3-7,16-18,21H2,1-2H3

InChIKey

HAPJROQJVSPKCJ-UHFFFAOYSA-N

Anwendung

4-(2-(6-(Dibutylamino)-2-naphthalenyl)ethenyl)-1-(3-sulfopropyl)pyridinium hydroxide inner salt has been used as a voltage sensitive dye in cardiac cells.

Biochem./physiol. Wirkung

Membranpotential Farbstoff, der auf Änderungen des Membranpotentials, angezeigt durch Fluoreszenzanregungs-Veränderungen bei 440 und 505 nm, reagiert; korreliert zu Veränderungen im Membranpotential der Zelle.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)


Choose from one of the most recent versions:

Analysenzertifikate (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Besitzen Sie dieses Produkt bereits?

In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Kunden haben sich ebenfalls angesehen

Slide 1 of 1

1 of 1

Andrew D Bachtel et al.
IEEE transactions on bio-medical engineering, 58(7), 2120-2126 (2011-05-04)
We developed a new method for ratiometric optical mapping of transmembrane potential (V(m)) in cardiac preparations stained with di-4-ANEPPS. V(m)-dependent shifts of excitation and emission spectra establish two excitation bands (<481 and >481 nm) that produce fluorescence changes of opposite
P Fromherz et al.
Biochimica et biophysica acta, 1068(2), 149-156 (1991-09-30)
The voltage sensitivity of fluorescence of an aminobenzstyryl-pyridinium dye (di4-ANEPPS) is characterized in Retzius cells dissociated from the leech. The modulation of the complete spectra of excitation and emission is determined. The spectral changes induced by depolarization are described by
Engineering a freestanding biomimetic cardiac patch using biodegradable poly(lactic-co-glycolic acid) (PLGA) and human embryonic stem cell-derived ventricular cardiomyocytes (hESC-VCMs).
Chen Y, et al.
Macromolecular Bioscience, 15, 426-436 (2015)
J M Davidenko et al.
Nature, 355(6358), 349-351 (1992-01-23)
Excitable media can support spiral waves rotating around an organizing centre. Spiral waves have been discovered in different types of autocatalytic chemical reactions and in biological systems. The so-called 're-entrant excitation' of myocardial cells, causing the most dangerous cardiac arrhythmias
Zachary Laksman et al.
Scientific reports, 7(1), 5268-5268 (2017-07-15)
Since current experimental models of Atrial Fibrillation (AF) have significant limitations, we used human embryonic stem cells (hESCs) to generate an atrial-specific tissue model of AF for pharmacologic testing. We generated atrial-like cardiomyocytes (CMs) from hESCs which preferentially expressed atrial-specific

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

Setzen Sie sich mit dem technischen Dienst in Verbindung.