Talk:Autofluorescence
Comment
Uhm... what? Can someone please explain what this is in plain English for those of us without a PhD in Science? —Preceding unsigned comment added by 68.227.87.61 (talk) 20:47, 2 September 2009 (UTC)
- I've attempted to simplify some of the jargon! Jebus989✰ 18:55, 23 April 2011 (UTC)
Addition by 98.253.29.254
The following block of text was added to the foot of the article by 98.253.29.254 (talk · contribs). I'm moving it here because it was 1) misplaced ii)not sourced iii)is confusingly worded and iv) doesn't fit into the article in its present state. I also had copyvio concerns (because of a large one-edit addition from an IP) but I haven't found any evidence of this.yet
===DEVELOPERS NOTES (Based on American Chemical Society Publication Oct. 2008):=== '''Non-biological autofluorescence''' of industrial [[Chemical Materials]] has been described. In one such application from U.S. and International patent literature, disordered materials have been discovered and analyzed as a result of the specialized analysis of resinous-based macromolecules. As two types of such disordered materials are possible, exogenous autofluorescence occurs in those disordered materials where a nano-containing substance is intentionally placed in the microstructure to elucidate fluorescence. For endogenous autofluorescence of intrinsically disordered polymers, the autofluorescence signal is derived from the intrinsic microstructure of the molecule. The fluorescence signal is expected to be stronger in aromatics than aliphatics with pi-bonding contributing to useful signal intensity. With the specific polymers that have been investigated, the fluorescence signal occurs where peaks are observed, reduced, diminished, eliminated, (''intentionally missing'') or shifted in intensity from comparison samples with possible baseline changes. Typically, fluorescence is a UV/Vis feature in the photonics world. As with biological autofluorescence, distortions in the skeletal structure of reprocessed, aromatic resins have resulted in more signal intensity than the backbone chain. The resulting intensities from these contributing functional groups, corresponds to 'extracellular' and 'cellular' fluorescence of biologicals. The term autofluorescence is also a trademark which can be written in many forms.
I will try to locate the article referenced in the header, and see if useful information can be incorporated form this block Jebus989✰ 21:53, 30 April 2011 (UTC)
File:PaperAutofluorescence.jpg to appear as POTD soon
Hello! This is a note to let the editors of this article know that File:PaperAutofluorescence.jpg will be appearing as picture of the day on January 31, 2012. You can view and edit the POTD blurb at Template:POTD/2012-01-31. If this article needs any attention or maintenance, it would be preferable if that could be done before its appearance on the Main Page so Wikipedia doesn't look bad. :) Thanks! —howcheng {chat} 20:43, 30 January 2012 (UTC)
Merger Proposal since January 2012
I seem to the the first person ever to comment on this proposal; my feeling is Keep, on the grounds that the phenomenon goes well beyond the life sciences. Also, given that this a stale proposal, I'll delist it. Klbrain (talk) 20:53, 28 August 2015 (UTC)
Contradictions
The lead has contradicting information. I don't really know enough about the topic to feel confident fixing it, just wanted to point it out.
- "Autofluorescence is the natural emission of light by biological structures such as mitochondria and lysosomes when they have absorbed light.."
- "Autofluorescence also occurs in non-biological materials found in many papers and textiles."
So is it in biological structures only? †Basilosauridae❯❯❯Talk 20:47, 25 November 2018 (UTC)