AF 555 NHS ester
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
1K820 | 1 mg | $140 | in stock | |
2K820 | 5 mg | $450 | in stock | |
4K820 | 25 mg | $1460 | in stock | |
5K820 | 50 mg | $1890 | in stock | |
6K820 | 100 mg | $2640 | in stock |
AF 555 NHS ester is a bright, photostable, and hydrophilic fluorescent dye for the yellow channel. This NHS ester is an amine-reactive dye; it can label amine groups in proteins, peptides, amino-modified oligos, and other target molecules.
AF 555 is a hydrophilic fluorophore with high fluorescence quantum yield and high photostability, an alternative to tetramethylrhodamine (TAMRA, TMR) or Cyanine3 dyes. The dye is useful for many applications, including cytometry and microscopy.
Absorption and emission spectra of AF 555
Customers also purchased with this product
Alkyne amidite, hydroxyprolinol
Acetylenic amidite for the incorporation of acetylene groups into oligos.Cyanine5 NHS ester
Amine-reactive Cyanine5 activated ester for the labeling of proteins, peptides, and other molecules.PreciseGreen dsDNA Quantification Reagent, 200×
PreciseGreen is a dye for precise fluorescence-based quantification of dsDNA in the presence of RNA, ssDNA, and other impurities. The dye exhibits bright fluorescence in the fluorescein channel, which provides a linear response to DNA concentration within the range of low pg/mL to high ng/mL.General properties
Appearance: | dark red powder |
Molecular weight: | 1058.36 |
Molecular formula: | C39H46K3N3O16S4 |
Quality control: | NMR 1H and HPLC-MS (95+%) |
Storage conditions: | 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. Avoid prolonged exposure to light. |
MSDS: | Download |
Product specifications |
Spectral properties
Excitation/absorption maximum, nm: | 552 |
ε, L⋅mol−1⋅cm−1: | 152000 |
Emission maximum, nm: | 566 |
Fluorescence quantum yield: | 0.14 |
This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.
Your item has been added.
View your
cart
or
proceed to checkout
The count of items is incorrect.