Profile Picture
  • All
  • Search
  • Images
  • Videos
  • Maps
  • News
  • More
    • Shopping
    • Flights
    • Travel
  • Notebook
Report an inappropriate content
Please select one of the options below.
  • Length
    AllShort (less than 5 minutes)Medium (5-20 minutes)Long (more than 20 minutes)
  • Date
    AllPast 24 hoursPast weekPast monthPast year
  • Resolution
    AllLower than 360p360p or higher480p or higher720p or higher1080p or higher
  • Source
    All
    Dailymotion
    Vimeo
    Metacafe
    Hulu
    VEVO
    Myspace
    MTV
    CBS
    Fox
    CNN
    MSN
  • Price
    AllFreePaid
  • Clear filters
  • SafeSearch:
  • Moderate
    StrictModerate (default)Off
Filter
Antigen
4:58
YouTubeHussain 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 ...
211.2K viewsSep 2, 2020
COVID-19 testing Rapid Antigen Test Vs PCR Test
COVID testing confusion
5:27
COVID testing confusion
CBS NewsAlexander Tin
Jan 7, 2022
How Accurate Are Rapid Covid Tests? - GoodRx
How Accurate Are Rapid Covid Tests? - GoodRx
goodrx.com
Apr 29, 2022
Why Rapid COVID-19 Test Results Are Getting More Confusing
3:58
Why Rapid COVID-19 Test Results Are Getting More Confusing
TIMEJamie Ducharme
Jan 12, 2023
Top videos
antigen and immunogen
3:20
antigen and immunogen
YouTubeAnimated biology With arpan
52.6K viewsDec 29, 2018
Antigen Processing and Presentation (PART I): MHC I Antigen Presentation pathway (FL-Immuno/25)
8:09
Antigen Processing and Presentation (PART I): MHC I Antigen Presentation pathway (FL-Immuno/25)
YouTubeFrank Lectures
356K viewsNov 14, 2017
Antigen Processing and Presentation (PART II): MHC II Antigen Presentation Pathway (FL-Immuno/26)
5:12
Antigen Processing and Presentation (PART II): MHC II Antigen Presentation Pathway (FL-Immuno/26)
YouTubeFrank Lectures
202.3K viewsMay 1, 2017
COVID-19 testing What to Do After a Positive Test Result?
Understanding Your HIV Test Results
0:55
Understanding Your HIV Test Results
hiv.gov
May 22, 2020
How long you will test positive for Covid and what you should do if you have symptoms
0:52
How long you will test positive for Covid and what you should do if you have symptoms
inews.co.ukAlex Finnis
Apr 22, 2022
Still Testing Positive for COVID After Isolation Period? Here's What Doctors Say to Do
1:56
Still Testing Positive for COVID After Isolation Period? Here's What Doctors Say to Do
nbcchicago.com
Jul 1, 2022
antigen and immunogen
3:20
antigen and immunogen
52.6K viewsDec 29, 2018
YouTubeAnimated biology With arpan
Antigen Processing and Presentation (PART I): MHC I Antigen Presentation pathway (FL-Immuno/25)
8:09
Antigen Processing and Presentation (PART I): MHC I Anti…
356K viewsNov 14, 2017
YouTubeFrank Lectures
Antigen Processing and Presentation (PART II): MHC II Antigen Presentation Pathway (FL-Immuno/26)
5:12
Antigen Processing and Presentation (PART II): MHC II Anti…
202.3K viewsMay 1, 2017
YouTubeFrank Lectures
Antigen and Epitope (Antigenic Determinant) (FL-Immuno/19)
4:49
Antigen and Epitope (Antigenic Determinant) (FL-Immuno/19)
137.9K viewsApr 15, 2017
YouTubeFrank Lectures
Exogenous Pathway of Antigen Presentation | MHC II Processing
4:58
Exogenous Pathway of Antigen Presentation | MHC II Processing
88.4K viewsJul 23, 2019
YouTubeHussain Biology
Q & A: How do T-cells recognize antigens?
3:18
Q & A: How do T-cells recognize antigens?
91.5K viewsAug 25, 2017
YouTubeHack Dentistry
MHC-I Processing | Antigen Processing and Presentation
5:09
MHC-I Processing | Antigen Processing and Presentation
100.8K viewsJul 15, 2019
YouTubeHussain Biology
3:39
Antigens & Antibodies
Dec 29, 2020
YouTubeBy: Rachel Taylor
3:17
Antigen Presenting Cells - Few basic differences
85.3K viewsNov 14, 2018
YouTubeMedinaz
See more videos
Static thumbnail place holder
More like this
Feedback
  • Privacy
  • Terms