Greetings all
I am looking for a fluorophore with excitation at the UVC range (250~260nm) and emission in the UVA/visible range. Ideally one that will not bleach easily.
Many thanks
Yoram
Greetings We want to look at the effect of Stratum Corneum composition on bacterial attachment. Does anyone know a commercially available "stratum corneum substitute" lipid mixture? Or is willing...
17 November 2019 1,383 2 View
Greetings I am looking for a trusted protocol for extraction of Heme A, Heme B and Heme O, to be used as standards in HPLC analysis. Alternatively if you know of a commercial source also...
27 May 2019 5,240 2 View
Greetings We need to buy an RI detector for our Agilent 1200 HPLC system (connected to a computer running ChemStation). Given the high price of new detector I thought about buying a used one....
19 October 2017 6,270 9 View
Greetings. I am looking for Q-Dots or other high yield fluorophore that exite at ~254nm and emit at ~300nm. Any ideas welcome Yoram
27 March 2016 9,342 2 View
I am working on time series in chemical composition of shallow ground water samples collected between 1994 and 2010 at the largest known boreal wetland. Aside from the understandable and well...
15 June 2014 2,792 3 View
I have come up with a method and had written a paper on it. Paper got rejected by a journal stating that there is no theoretical novelty. I am kind of confused on why the novelty that I am able to...
28 February 2021 2,393 8 View
Is there any reason for decrease in fluorescence emission intensity of HSA,BSA when increase the concentration ?
28 February 2021 3,653 4 View
Hello, I created a profile for my friend on google scholar. I have added a verified email address. I marked the profile as public. Formerly his profile was visible. However, now, When I type his...
24 February 2021 8,680 3 View
In diseased conditions, many genes and gene products are visible in the bloodstream. So my question is whether we can find traces of microRNA which is involved in disease and disorder in blood serum?
24 February 2021 7,064 3 View
Hello, i work with a spectrometer which only render the fluorescence emission spectrum. Until now i just found how to interpret an exitation- and emission spectrum together to generate deeper...
20 February 2021 1,291 3 View
I am doing a three point bend test with concrete specimen of dimension 280mm*90mm*90mm. I am putting 2 sensors near the notch with 3cms away from both the sides. the experiment ran for 20 mins but...
13 February 2021 2,990 1 View
I am trying to set up a new experiment where I am simultaneously utilizing reverse dialysis (antibody) through a microdialysis probe and a Miniscope for one-photon calcium imaging. Both pieces of...
09 February 2021 3,981 1 View
I am calculating emissions considering the uncertainty of the data to do Monte Carlo simulation. Some variables such as yields have normal, lognormal or even uniform distributions. These must be...
03 February 2021 6,318 5 View
I have a few questions related to PL (images attached for same material by 2 methods), It would be great to get some help. 1. What is the physical meaning of highly intense PL? Does this mean...
02 February 2021 1,791 3 View
I want to cut epoxy filled nanocomposite for FE-SEM analysis. What is the best way to cut it without resulting in any cracks or change in position or alignment of the particle reinforcement ? Also...
28 January 2021 7,084 5 View