DI-4-ANEPPS
- Product Name
- DI-4-ANEPPS
- CAS No.
- 90134-00-2
- Chemical Name
- DI-4-ANEPPS
- Synonyms
- Jpw 211;DI-4-ANEPPS;NEURODYE DI-4-ANEPPS;Di-4-ANEPPS *CAS#: 90134-00-2*;6-[2-(n,n-dibutylamino)naphthyl]ethenyl- 40-pyridinium Propanesulfonate;1-(3-sulfonatopropyl)-4-(beta)(2-(di-n-butylamino)-6-naphthylvinyl)pyridiniumb;1-(3- sulfonatopropyl)4-[b-[2-(di-n-butylamino)-6-naphthyl] vinyl]pyridinium Betaine;1-(3-sulfonatopropyl)-4-(beta)(2-(di-n-butylamino)-6-naphthylvinyl)pyridinium betaine;4-(2-(6-(DIBUTYLAMINO)-2-NAPHTHALENYL)ETHENYL)-1-(3-SULFOPROPYL)PYRIDINIUM HYDROXIDE INNER SALT
- CBNumber
- CB3426434
- Molecular Formula
- C28H36N2O3S
- Formula Weight
- 480.66
- MOL File
- 90134-00-2.mol
DI-4-ANEPPS Property
- Melting point:
- 122–124℃
- storage temp.
- 2-8°C
- solubility
- DMF: soluble
- form
- powder
- color
- orange to red
- Appearance
- Orange solid
- ex/em
- 483/686 nm (artificial membrane)
- λmax
- 495 nm
- ε(extinction coefficient)
- ≥38000 at 493-499nm in methanol
- Biological Applications
- Measuring membrane potential; preventing arrhythmias; probes for Na,K-ATPase reaction mechanism; assays for identifying tastespecific genes; quantum dots
Safety
- WGK Germany
- 3
N-Bromosuccinimide Price
- Product number
- D8064
- Product name
- 4-(2-(6-(Dibutylamino)-2-naphthalenyl)ethenyl)-1-(3-sulfopropyl)pyridinium hydroxide inner salt
- Purity
- ≥95% (HPLC), solid
- Packaging
- 5mg
- Price
- $355.5
- Updated
- 2025/07/31
- Product number
- 26801
- Product name
- Di-4-ANEPPS
- Packaging
- 1mg
- Price
- $49
- Updated
- 2024/03/01
- Product number
- 26801
- Product name
- Di-4-ANEPPS
- Packaging
- 5mg
- Price
- $202
- Updated
- 2024/03/01
- Product number
- 7324
- Product name
- Di4ANEPPS
- Purity
- ≥90%(HPLC)
- Packaging
- 5
- Price
- $275
- Updated
- 2021/12/16
- Product number
- D416423
- Product name
- Di-4-ANEPPS
- Packaging
- 5mg
- Price
- $185
- Updated
- 2021/12/16
DI-4-ANEPPS Chemical Properties,Usage,Production
Description
Di-4-ANEPPS is a potentiometric fluorescent dye that can be used to measure membrane potential. It displays absorption/emission maxima of 495/705 nm, respectively. The relative fluorescence changes proportionally to membrane potential at a rate of approximately 10% per 100 mV. Di-4-ANEPPS has been used to measure membrane potential in a variety of tissue and cell types as well as artificial membranes.
Chemical Properties
Appearance: Orange-red solid
ex/em: 483/686 nm (artificial membrane)
Extinction coefficient (ε): 39,000 L??mol??1??cm??1 (methanol)
Uses
Di-4-ANEPPS is a membrane potential dye which responds to changes in membrane potential monitored by fluorescence excitation changes. It is correlated to changes in the membrane potential of a cell. Dyes and metabolites.
storage
Store at -20°C
References
[1] L M LOEW. A naphthyl analog of the aminostyryl pyridinium class of potentiometric membrane dyes shows consistent sensitivity in a variety of tissue, cell, and model membrane preparations.[J]. Journal of Membrane Biology, 1992, 130 1: 1-10. DOI: 10.1007/bf00233734
Abs/Em Maxima
493/708 nm