The fluorescence dependency of Cyanine dyes such as Cyanine3, sulfo-Cyanine3, Cyanine5, sulfo-Cyanine5, and boron-dipyrromethene dyes such as BDP TMR, BDP 630/650 on pH conditions.
Updated 4 months ago
Customers' Q&A
All interesting content we have reported to our customers following their requests.
Does the fluorescence of Cyanine dyes depend on pH?
What are the solubility of sulfo-Cyanine7 amine and Cyanine7 amine in water?
The water solubility of Cyanine7 amine derivatives.
Updated 6 months ago
Any suggestions for FRET pair of dyes?
FRET pairs of dyes we can recommend from our catalog products
Updated 8 months ago
Are NIR dyes visible in the daylight?
Is there any visible color change when excited?
Updated 1 year ago
Naming of PEGs by Lumiprobe
About how we name our PEG products and why our PEG3 products are PEG2 in other manufacturers and vice versa
Updated 1 year ago
What is the proper color of Cyanine5 succinimidyl ester?
This article is to explain the possible appearance and color range you may observe for Cyanine 5 NHS ester powder/thin films.
Updated 2 years ago
What is the color of sulfo-Cyanine7.5 NHS ester after dissolving in water and in DMF?
The color of sulfo-Cyanine7.5 NHS ester in water and in DMF solutions.
Updated 2 years ago
What is the solubility of Cyanine7 NHS ester and sulfo-Cyanine7 NHS ester in ethanol, diethyl ether, acetone, and dichloromethane?
The solubility of Cyanine7 derivatives in different organic solvents.
Updated 2 years ago
Is it feasible to use sulfo-Cyanine maleimide labels in distilled water?
Using distilled water for maleimide labeling.
Updated 2 years ago
What is the solubility of Cyanine7.5 amine in water?
The water solubility of Cyanine7.5 amine product.
Updated 2 years ago
Why are Cyanine dyes having low quantum yields still widely used?
The quantum yield of Cyanine dyes.
Updated 2 years ago
Are Cyanine dyes stable in 0.1-0.5% bleach solution?
Stability of Cyanine dyes in a bleach solution.
Updated 2 years ago
What is the solubility of BDP FL hydrazide in water?
The water solubility of BDP FL hydrazide dye in water
Updated 2 years ago
What are hydrolysis rates for NHS ester functionalized dyes?
NHS ester tends to hydrolyze over time in the water.
Updated 2 years ago
I would like to label tyramine molecule with a fluorescent dye. Is it possible?
The protocol for labeling of tyramine with NHS ester functionalized Cyanine dye for use in tyramide signal amplification.
Updated 2 years ago
We attempted to attach sulfo-Cyanine7 NHS ester to modified triphosphate, but the resultant product had really low fluorescence.
Low fluorescence of sulfo-Cyanine7 conjugated to triphosphate measured by Agilent 1260 Infinity Fluorescence Detector.
Updated 2 years ago
I’ve been using your Cyanine7.5 amine to label some of my polymers, but I can’t seem to get any signal when I test the fluorescence on the fluorometer.
Possible reasons why you don't see any fluorescence signal from conjugates or the dye alone or in different solvent systems.
Updated 2 years ago