All
Search
Images
Videos
Shorts
Maps
News
More
Shopping
Flights
Travel
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
4:58
YouTube
Hussain Biology
Antigen
An antigen (Ag) is a molecule or molecular structure, such as may be present at the outside of a pathogen, that can be bound to by an antigen-specific antibody (Ab) or B cell antigen receptor (BCR). The presence of antigens in the body normally triggers an immune response. The term "antigen" originally described a structural molecule that binds ...
220.9K views
Sep 2, 2020
COVID-19 testing Rapid Antigen Test Vs PCR Test
COVID 19 Tests: RT-PCR vs Rapid Antigen Test - COMPARISON - Which test is better?
zeebiz.com
May 20, 2021
4:25
What is the Difference Among RT-PCR, NAT, Antibody Test and Antigen Test of Coronavirus?
India Today
ridham.gambhir
Jul 27, 2020
5:27
COVID testing confusion
CBS News
Alexander Tin
Jan 7, 2022
Top videos
8:09
Antigen Processing and Presentation (PART I): MHC I Antigen Presentation pathway (FL-Immuno/25)
YouTube
Frank Lectures
360.1K views
Nov 14, 2017
5:12
Antigen Processing and Presentation (PART II): MHC II Antigen Presentation Pathway (FL-Immuno/26)
YouTube
Frank Lectures
214K views
May 1, 2017
32:29
Immunology: Antigen and its Type | Lecture-1 (basics of immunology)
YouTube
TEACHING PATHSHALA
288.1K views
Jun 5, 2021
COVID-19 testing What to Do After a Positive Test Result?
The modern-day guide to COVID-19: What to do after testing positive (and why)
studyfinds.org
9 months ago
0:24
1M views · 105K reactions | President Trump thanked Americans for their “tremendous support” and said he is “doing very well” in a pre-recorded video he tweeted out Friday as he was being flown by Marine One to Walter Reed Military Medical Center where he will be treated for mild symptoms after testing positive for the COVID-19. https://fxn.ws/3naGmkF | Fox News | Facebook
Facebook
Fox News
1M views
3 weeks ago
3:04
17K views · 37 shares | BANNISTER SPEAKS OUT AFTER POSITIVE TEST Works Minister Desmond Bannister is speaking out from quarantine after testing positive for COVID-19. He told our news he doesn't know where he may have contracted the virus and revealed he took a COVID-19 test on Monday because he had planned to travel today. | Our News Bahamas | Facebook
Facebook
Our News Bahamas
17.7K views
3 weeks ago
8:09
Antigen Processing and Presentation (PART I): MHC I Anti
…
360.1K views
Nov 14, 2017
YouTube
Frank Lectures
5:12
Antigen Processing and Presentation (PART II): MHC II Anti
…
214K views
May 1, 2017
YouTube
Frank Lectures
32:29
Immunology: Antigen and its Type | Lecture-1 (basics of immunology)
288.1K views
Jun 5, 2021
YouTube
TEACHING PATHSHALA
2:01
Antigens vs Antibodies in under 2 mins!
223.2K views
Jan 23, 2021
YouTube
Dr Matt & Dr Mike
5:09
MHC-I Processing | Antigen Processing and Presentation
105.7K views
Jul 15, 2019
YouTube
Hussain Biology
3:18
Q & A: How do T-cells recognize antigens?
91.5K views
Aug 25, 2017
YouTube
Hack Dentistry
4:49
Antigen and Epitope (Antigenic Determinant) (FL-Immuno/19)
137.9K views
Apr 15, 2017
YouTube
Frank Lectures
4:58
Exogenous Pathway of Antigen Presentation | MHC II Processing
91.4K views
Jul 23, 2019
YouTube
Hussain Biology
3:58
What is Antigen? Properties, Types and Structure of Antigens. (Easy e
…
7.4K views
Mar 7, 2023
YouTube
Mahmudul Hasan Rabby
See more videos
More like this
Feedback