| 产品详情 |
| Edit |   |
|---|
| Product Name | Fura-FF (potassium salt) |
|---|
| Description | Purity >90%. Fura-FF is a difluorinated derivative of the calcium indicator fura-2 . Unlike, fura-2, fura-FF has negligible magnesium sensitivity, thus reducing interference from this cation. Fura-FF also has a higher calcium dissociation constant than fura-2 (Kd (calcium) = 6 and 0.14 µM, respectively). However, the spectral properties of fura-FF and fura-2 are similar with fura-FF displaying excitation/emission spectra of 365/514 nm in the absence of calcium, with a shift to 339/507 nm in the presence of a high calcium concentration. Low affinity calcium dyes, including fura-FF, are preferred for studying compartments with high concentrations of calcium, such as mitochondria, or in cell systems that have relatively low calcium buffering capacities, such as neuronal dendrites and spines. |
|---|
| Size | n/a |
|---|
| Concentration | n/a |
|---|
| Applications | n/a |
|---|
| Other Names | 2-[6-[bis (carboxymethyl)amino]-5-[2-[6-[bis (carboxymethyl)amino]-2,3-difluorophenoxy]ethoxy]-2-benzofuranyl]-5-oxazolecarboxylic acid, pentapotassium salt |
|---|
| Gene, Accession, CAS # | CAS: 192140-58-2 |
|---|
| Catalog # | LS-H7867 |
|---|
| Price | |
|---|
| Order / More Info | Fura-FF (potassium salt) from LIFESPAN BIOSCIENCES INC. |
|---|
| Product Specific References | n/a |
|---|
| 产品资料 |
|
|