Gold Nanoparticles Webinar: Strange properties and applications
ฝัง
- เผยแพร่เมื่อ 23 ส.ค. 2024
- Gold nanoparticles exhibit extraordinary properties quite unlike those of the bulk metal. These properties can be exploited in a variety of assay applications, including lateral flow tests, microscopy, flow cytometry and FRET assays. There are also a number of therapeutic applications, especially in the field of cancer. This free and exciting webinar focuses on the following points:
1. Introduction to Gold
2. Unique properties of nanoparticles
3. Why does "40nm gold" never look the same from different suppliers?
4. Methods of attaching proteins and analytes to gold
5. Uses of nanoparticles in diagnostics
6. Uses of nanoparticles in therapeutics
This video was produced by Innova Biosciences which is now fully integrated with their company, Expedeon Ltd.
To find out more visit our website at www.expedeon.com
I understood just enough to savor it all, even though, I wish you success in your research. Maybe someday I will be able to appreciate it fully...
Strange properties and applications of Gold Nanoparticles, view our video to find out more bit.ly/1aorFSO
🎯 Key points for quick navigation:
02:15 *🌈 Gold nanoparticles in the 10 to 200 nanometer range display a red color due to plasmon resonance.*
06:17 *🕵️♂️ Appearance differences of 40 nanometer gold from different suppliers are due to variations in shapes and sizes of the particles.*
08:44 *🏺 Absorbance profiles of gold nanoparticles can provide information on particle size, but mixed sizes can produce unexpected results.*
10:41 *🧬 Covalent linking of molecules to gold offers stability and allows for oriented coupling, unlike passive methods which result in random orientation.*
20:41 *🏷️ Covalent attachment to gold is more stable and allows for oriented coupling, enhancing performance in various applications.*
26:41 *💡 Optical sensing with gold nanoparticles can detect interactions between binding entities, leading to color changes for biosensing applications.*
28:40 *🎯 Gold nanoparticles can be used in drug delivery systems to reduce toxicity of drugs like cisplatin, and in photothermal therapy to target and kill tumors effectively.*
Made with HARPA AI
Extremely interesting. A scientist used radiation nonionizing to heat preciousmetal particle invitro at a hospital several decades ago.
Pretty slick. Heard that these objects can be used in organic catalytic chemistry too.
How would you field test for the presences of silver and gold nano particles in water ?
I have an Ormus monatomic gold company in NZ " SPHINX ORMUS "we mix colloidal gold ruby red with our Ormus to increase the gold content and have it in both forms, colloidal gold has anti-inflammation properties. Ancient Egyptians took monatomic golf for longevity and higher spiritual consciousness
Can we talk mate ?
@@jshaw4757 sure
Very interesting application, as it seems, for nano gold in solar panel applications in space. Their it is ALL about ‘KW to weight ratio performance’. Rocket lance costs mainly depend on the pay load. More kw pro kg load means less rocketlonges are needed to build the needed solar farms in space. This with the help of ‘rol in & rol of Solar Films’ to construct integrated zonscreens of around 1km2. Energy radiated by the son is around 1300w/m2. So the pontential is….~1,3 Gw pro km2 solar screen based on nanogold. Nanogold as explained increases the solar efficiency by a lot by this special and the ‘unique aliment absorption radiation effect’. All frequency are now absorbed better, besides a small band. Fantastic is our nature.
Thanks for your message.
I use the colloidal metals for health. They are effective against LPS producing bacteria.
But there is precious little info of this type.
Very fascinating talk - thank you!
what is lps producing bacteria? Where did you learn about this? How do you use it this way?
@@lisagrace6471 I wouldn't recommend the coloidal silver unless you can find someone to coach you, it can produce strong reactions, and if you're not ready for them, it can mess you up.
Basically, for many of the modern diseases there is no cure (secret or otherwise). However, they are easily preventable if you start young. Low carb diets, probiotics, exercise, better dental care.
Mostly the modern diseases are some form of bacterial biofilms, most likely from leaky gut or poor dental care, that migrate and take up residence in various places. If the bacteria take up in the pancreas, you get pancreatic diseases. If they end up in the joints, you end up with arthritis/gout or the dread 'autoimmune' disease.
Now, to your question, LPS is Lippopolysaccharide, a signaling protein used by disease causing gram negative, and some gram positive bacteria. LPS, aka Endotoxin, is one of the most neurotoxin around. It's bad enough that your immune system (innate immune system) is already primed to react to the LPS protein.
LPS is not used when these bacteria are free-living in the blood (planktonic), but when they are part of a biofilm community, the LPS protein is used for quorum signaling.
The LPS (and other) toxic proteins then enter the bloodstream and triggers general inflammation in the blood stream.
But the bacteria are completely protected from the immune system when they are in a biofilm.
Most western doctors will say its bogus, but I challenge any of them to research it in PubMed, the NIH clearing house for peer reviewed research
Go here and you'll find a bunch of peer reviewed papers telling what happens when oral bacterial finds its way to the pancreas.
pubmed.ncbi.nlm.nih.gov/?term=oral+bacteria+pancreas&size=200
BTW - oral bacteria are just as nasty as Lyme. My own opinion for the people who are convinced they have Lyme but test negative is that they likely have gut or dental bacteria that have leaked into the rest of the body. They can be just as debilitating as the dreaded Lyme or Syphilis.
In fact, Treponema denticola is a sibling of syphilis, and causes the same neurological symptoms as Lyme or Syphilis.
Oh, fwiw, for every doctor who says colloidal silver doesn't work, I can find you two peer reviewed papers that says it does.
Unfortunately, modern medicine doesn't listen to science.
HTH
@@rtod4 The reason I came to this video. I want to know how these things work or can become adverse for some. Thanks for your comments. Any more info you can provide. Channels you watch on this would be great.
1.3 gw is about one conventional powerinstallatie as coal, nuclear., etc. So pretty much for only 1km of screen foil!!
Thanks for the video I have a question regarding the gold nanoparticle. 1.What is the difference between Quantum dots and gold nano particles?
2. What is the emitting mechanism difference between Qds and plasmonic gold nanoparticle emission
Thank you. 8:04 the size attribute is 0.618 of the wave form 👍
interesting!!
Okay, I get the benefits of using the gold, now I need to know why I would want to attach nano gold to proteins in the first place, wouldn't I just eat my chicken the same way I always have?
What happened when the salt solution was added to the second solution in the video?
I understand that gold nanorods can be used for cancer therapy, but how can the toxcity (caused by the CTAB, used in synthesis) of the gold nanorods be decreased?
NATASHA LERATO Mzondi SONA nanotech is comming up with 100% CTAB free GNRs very soon. If you have scientific interest in CTAB free GNRs that never touched CTAB let me know
how do i prevent ruthenium nanoparticles from forming oides
You put lime in the coconut.
please i want to ask why gold nano rods are blue while particles can be blue or red
zoologist fatma Surface plasmon resonance is stretched more compared to spheres
the size of the particle determines the wavelenght that is absorbed -> different WL=different colour
Color of Gold nanorods is dependent largely on aspect ration and to lesser extent on the type of capping agent. Gold nanorods can be Brown, red, green, or blue.
it depands on band gap in visible region, change the band gap undergoes color change
its because of colour blindness
how can we make biosynthesized AgNPs less toxic? anyone plz
Gold, silver, et al nanoparticles are not toxic. However everyone has a load of LPS and Propionic Acid producing bacteria they have collected over their lifetimes, usually found in biofilm colonies in various places in the body. NPs can exploit holes in G- cell walls and can kill the disease causing microbes.
However, when the NPs kill the microbes, that drives an immune response, sometimes quite violent.
So you should not take NPs unless you are prepared for the immune response.
Making AgNPs less toxic means they would be less effective.
BTW there is no peer-reviewed evidence I can find that NPs harm good gut bacteria
Another option is to take tablets that contain oil of oregano. Oil of oregano will damage skin so don't try to take the liquid stuff. Get it in a tablet or capsule.
However, if you're about half dead, it'll also drive a severe response. The good news is that if you suffer through the immune response, it gets better.
If I knew ten years ago what I know know, I would go with the tables of oil of oregano rather than the NPs. People will look at you less funny, and IMHO, it's just as effective as the NPs.
fwiw, I take CuNPs as well as silver, I've also taken platinum and AuNPs. IMHO, the copper is a little more effective.
But to be clear, if you've got the epizootic (as I call it), anything that is effective at attacking biofilms will drive a strong immune response,
@@leculduchien1386 I think Cu in the case you mean are copper compounds, not elemental copper. Elemental copper isn't very reactive.
None of my labs have shown a deficiency.
I do take zinc supplements, but only when I feel some disease coming on, or if there's a pandemic.
The sound its terrible i can barely understand what she says
Can I place them and make them dance in synch?
It isn't made with nanoparticles it's actually made with the purest of gold and it's to be instantly vaporized and the remaining white powder is the substance left behind by the procedure lol you can't use ingredients that are almost like something to get the desired effects like that of the God's you must use the same stuff that they did yeah sure this stuff that their making now is definitely worth it and it's good for you but it isn't the elixir of the God's it's we want that then it's gonna cost a good bit of money but rest assured there's gonna come a time when medical is gonna be a real problem for our country so their gonna have to come up with cheaper ways to keep folks healthy and their gonna come to realize although the real elixir cost much more than these folks are making now but in the long run it would be cheaper for governments to just give folks the real elixir so they won't have to spend so much on health care mark my words it's all gonna come out in the wash
Governments don't give a darn about you. Please understand that.
Yea my company SPHINX ORMUS sells ormus mixed with colloidal gold , we energise and structure it using 8 types of subtle energy, sacredgeometry ,crytals,copper triskelions ,organite pyranids,copper numbian pyramids with crytals on apex , cobalt blue glass enhancing with the violet colour spectrum and paua shell which also emitts a electrucal charge .I might add i have tested and confirmed the electrical charge on an amp meter.
When then harmonically imprint frequency into the liquid to bring it into a even higher vibrational tetrahedron state. Water being a sponge with memory passes benefits of the frequency when the gold is consumed.
8 hz 88hz 888hz Abundance, 40hz long term brain memory,100hz increased cognitive function,285hz influences energy field and cell repair,432hz manifestation,528hz miracle tone DNA repair,639hz attract love and positive energy,741 hz cellular detox,741 hz awaken intuition,963hz connection to god or universal energy. I can say this Ancient Egyptian organic elixir has healed many client and is proven to Boost the merkabah or Aura up to 120% running all 7 charkras at unblocked optimum energy for a maximum electrical being. We have Aura imaging evidence.
Its pretty charged gold
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