WebFluorescein (FITC) Fluorescence SpectraViewer. Fluorescein derivatives are the most common fluorescent reagents for biological research because of their high absorptivity, excellent fluorescence quantum yield, and good water solubility. Fluorescein-based dyes … WebInvitrogen Alexa Fluor 488 dye is a bright, green-fluorescent dye with excitation ideally suited to the 488 nm laser line.For stable signal generation in imaging and flow cytometry, Alexa Fluor 488 dye is pH-insensitive over a wide molar range. Probes with high fluorescence quantum yield and high photostability allow detection of low-abundance …
A practical guide for use of PE and APC in flow …
WebThis is better for use of FITC filtersets as this mutant GFP has the same excitation range as FITC. Furthermore, the main laserline used for FITC excitation is from the argon laser at 488nm. There is no good commonly used laserline near 395 nm in most confocals. WebAmong the number of read parameters can be altered is the Dynamic range, where Standard and Extended dynamic range are available. Once the Measurements Options window is closed the user is returned to the Read step and the Gain setting should indicate that the extended dynamic range has been enabled (red arrow Figure 4). Figure 4. ordinal and nominal variables
Fluorescein Isothiocyanate-Dextran - Sigma-Aldrich
WebFITC (Ex-Max 494 nm/Em-Max 520 nm): Fluorescein isothiocyanate - has a very high efficiency of energy transfer from absorbed to emitted light and is one of the most commonly used fluorochromes. ... In addition, Alexa Flour 488 is pH insensitive (over a broad pH range) and tends to be brighter compared to FITC on most instruments. These ... WebSo I'm a junior in college and I missed out on our school sale for FITC, and so when I check on the FITC website the student prices are $360 which are out of my price range. I could afford it if I used my credit card but idk if I really want to, I know a couple of other peers in my class are going so I guess a part of me doesn't want to miss ... WebJun 2, 2024 · Allophycocyanin (APC) is a 105 kDa protein, with an extinction coefficient of 700,000 cm -1 M -1 and a quantum yield of 0.68. APC is maximally excited at 652 nm (with a secondary maximum at 625 nm) … ordinal and nominal examples