Surface Plasmon Resonance

Surface plasmon resonance is an optical based technique, used to detect interaction between molecules, in real time. Surface plasmon resonance occurs when a metal is placed on the top of surface, where light is undergoing total internal reflection. A group of electrons in the metal absorbs the energy from the light undergoing total internal reflection. As a result of energy absorption, the group of electrons starts oscillating. These group of electrons is known as plasmon and the phenomenon is known as surface plasmon resonance. Because of SPR, a dark zone appears in the refracted light.

[@ForeignerD]

Indian Teacher, always saving the day with clear and concise explanations! Thank you!

[@aliansarihamedani8057]

The accent sounds Dutch though.

[@duncanhw]

​@@aliansarihamedani8057 It's not a Dutch accent

[@wahidurrahman7506]

Thank you man. I finally got. I had zero base on optoelectronics, your explanation just saved my ass

[@prithabiswas6615]

I've to present this evening, and I am new to optics. I've SPR as a part of my presentation, thanks a lot for saving my ass.

[@minaghoroghi2098]

So clear, so good

[@quickbiochemistrybasics]

Thank you! Cheers!

[@GodfatherRobert]

Wow So Much in such a short and easily understandable explanation Great Video very helpful.

[@shamimyeasirsaion1467]

is really conducive to grab the hard nut concept . Kudos

[@shubhamkhude08]

Please add video on molecular biology

[@ichmagnutella]

this video really helped me out, thanks !!

[@owenhunt]

So the liganded receptor protein increases the density of the thin surface-plated gold. Is this the cause of the shift in light polarity? Makes sense to me and this video has increased my understanding faster than say Thermofisher did.

[@henrydelgado717]

I'm trying to find my car keys. Is it here?

[@chapansithewo1160]

Please can you upload on the topic spectroscopy especially before this month ends??

[@dinaalnaimi6038]

Great thank you❤

[@thebluebeyond2329]

Can we use get a longer video