Phase contrast microscope

  Рет қаралды 210,513

Quick Biochemistry Basics

Quick Biochemistry Basics

6 жыл бұрын

Phase-contrast microscopy is an optical-microscopy technique that converts phase shifts in light passing through a transparent specimen to brightness changes in the image. Phase shifts themselves are invisible, but become visible when shown as brightness variations.

Пікірлер: 51
@roshanpatel1654
@roshanpatel1654 3 жыл бұрын
You explained it in less than 3 minutes and my professor can't explain it in 50 minutes
@najiyanazrin1030
@najiyanazrin1030 2 жыл бұрын
Yaa that's right😂😂
@shubhamkushwaha6594
@shubhamkushwaha6594 Жыл бұрын
😂😂
@kaushiki6350
@kaushiki6350 5 ай бұрын
Fr like how do they even become professors 😭 (they may be vv knowledgeable but teaching isn't their damn thing!!!!!!)
@RohitPant04
@RohitPant04 2 жыл бұрын
Your concise & brief presentations are something every KZbinr should learn from!
@Kam16665
@Kam16665 3 жыл бұрын
Concise and crystal-clear, sir! Thank you very much:D
@mohanekagr
@mohanekagr 4 жыл бұрын
Very useful video! Accurate, concise and much better than others
@sheetal282
@sheetal282 3 жыл бұрын
I finally get it now.... Thanks a lot!! Great explanation
@zeeluck7901
@zeeluck7901 10 ай бұрын
well the background music is really great for study ,
@jasminejohn2775
@jasminejohn2775 11 ай бұрын
Best video playlist ever.. It's so good can't thank you enough
@bhumipatel3706
@bhumipatel3706 2 жыл бұрын
So in summary, phase-contrast microscopy is used to see the phase changes in living bacteria. There is a dark side and a light side. The dark side is where the light has absorbed and the light side is where the light has been refracted......
@user-qm5sn2id5e
@user-qm5sn2id5e 25 күн бұрын
Your grateful.......congrats it was never exist like this ,,short and clear......please give more others
@Dhelira
@Dhelira 4 жыл бұрын
Extremely helpful. Many thanks
@mohamedaden8637
@mohamedaden8637 5 жыл бұрын
Thanks a million sir, this clip is actually helpfull
@Desperajoe
@Desperajoe 3 жыл бұрын
Really helpful for my year project in school! Thanx sir!
@sowarya1845
@sowarya1845 5 жыл бұрын
Good explanation. Useful video. Keep rocking
@JMDornb
@JMDornb 4 жыл бұрын
Excellent explanation as to how the various parts work together. Great job!
@twinkle1548
@twinkle1548 2 жыл бұрын
Thank you soooo much you've saved my life, your videos are tooo good and covers everything appropriately keep making such videos............ God bless you👍❤
@runkert
@runkert 4 жыл бұрын
Great video with clear explanations. Thanks to you, I finally get it now!
@abhi9973
@abhi9973 Жыл бұрын
Great work.well understood
@user-io4il1mp3l
@user-io4il1mp3l 6 ай бұрын
You just explained me 3min but my professor wasn't able to explain me in 40 min lecture lol
@peterlauridsen8403
@peterlauridsen8403 2 жыл бұрын
In my world this is a completely normal light microscopy technique..
@alliswell4117
@alliswell4117 3 жыл бұрын
I search many videos to understand phase contrast microscopy. Only this video give best understanding. Amazing
@ninodou3300
@ninodou3300 3 жыл бұрын
thanks a lot sir, this video is so helpful
@KingCarl36
@KingCarl36 5 жыл бұрын
great video
@jaykaranwelekar8994
@jaykaranwelekar8994 5 жыл бұрын
Hey man thanks for this video
@thinkride3873
@thinkride3873 5 жыл бұрын
Superb video.
@bublisoniyak6227
@bublisoniyak6227 Жыл бұрын
Thanks a ton!! ❤️
@kalyanipaliwal5880
@kalyanipaliwal5880 10 ай бұрын
Really explained well. 100%
@barrybarry343
@barrybarry343 Жыл бұрын
U got a new subscribe
@dharani_3029
@dharani_3029 4 жыл бұрын
Thank u!!
@neelparekh8970
@neelparekh8970 7 ай бұрын
How many time image is magnified in phase contrast microscope??
@user-lk9hl2yd3f
@user-lk9hl2yd3f 6 ай бұрын
شكرا لك من العرب❤
@rahulnath2185
@rahulnath2185 3 жыл бұрын
great
@abdullahaslam149
@abdullahaslam149 5 жыл бұрын
Suprb
@aycaklcaslan5049
@aycaklcaslan5049 3 жыл бұрын
kanka sağ ol ya mikroskoplardan nefret etmemi azalttın biraz
@lotharmayring6063
@lotharmayring6063 Жыл бұрын
Es ist nicht wahr, dass man Unterschiede im Brechungsindex in der Hellfeldmikroskopie nicht sieht oder darstellen kann. Dazu muss man lediglich den Einfallswinkel des Beleugtungsstrahls entsprechend veraendern. Ich sehe wenig Unterschiede von Phasenkontrast zu einer Kombination aus Hellfeld, Dunkelfeld und Schraegbeleuchtung die den extremen nicht gerechtfertigten finanziellen, apperativen und Einstellaufwand zumindest fuer den Amateurmikroskopiker rechtfertigen wuerden, auch wenn man gebraucht kauft. Unterschiede im Brechungindex von Objekten lassen sich durch variable schraege Beleuchtung im Hobbybereich genuegend befriedigend darstellen. Ich habe auch nie verstanden warum es nicht moeglich ist den Phasenring ausserhalb von Objetiven zu plazieren. Auch der Phasenkontrastkondensor besteht ja nur aus Ringblenden die man selbst anfertigen und einlegen kann. Die 1000 Euro sollte man lieber in einer guten Beleuchtung, Kondensor, Objektiven und Okularen anlegen.
@abhilashdas3413
@abhilashdas3413 3 жыл бұрын
I was called by HOD and appriciated for the presentation, I just copied this whole😛🤣
@vinceho9152
@vinceho9152 3 жыл бұрын
OKAY ERNIE
@esmeraldaelhamzawy9114
@esmeraldaelhamzawy9114 5 жыл бұрын
thank uuuu
@annoosebasilp8687
@annoosebasilp8687 4 жыл бұрын
പൊളി സാനം
@janefatalukdar5014
@janefatalukdar5014 3 жыл бұрын
🙌🙌🙌
@tanu6464
@tanu6464 2 жыл бұрын
😍😍😍
@Abo-Al-Loze
@Abo-Al-Loze 4 ай бұрын
The problem is that I can't understand it well in English..We need Arabic
@LucqsQ
@LucqsQ 2 жыл бұрын
Siuuuuuuuuuuuuuuuuuuuuuuu
@sewan7590
@sewan7590 6 жыл бұрын
I sense fake accent coming from this direction
@alejandrocanas6744
@alejandrocanas6744 5 жыл бұрын
no seas pendejo
@marcoangara1021
@marcoangara1021 5 жыл бұрын
Why does the accent matter?
@kashmirapradhan6542
@kashmirapradhan6542 5 жыл бұрын
Even I do it so
@barrybarry343
@barrybarry343 Жыл бұрын
I think it's not fake, he just wants to not throw air in the mic He is quite good at the accent
@mostafizurrahmanafraim2689
@mostafizurrahmanafraim2689 2 жыл бұрын
Your Background sound is much irritating.
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