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 ...
225.5K viewsSep 2, 2020
COVID-19 testing Rapid Antigen Test vs PCR Test
What You Need To Know About Rapid Antigen Tests And The Omicron Variant
3:51
What You Need To Know About Rapid Antigen Tests And The Omicron Variant
YouTubeNBC News
641.2K viewsDec 31, 2021
The differences you need to know about PCR and rapid antigen COVID-19 tests
3:10
The differences you need to know about PCR and rapid antigen COVID-19 tests
YouTubeWXYZ-TV Detroit | Channel 7
4.5K viewsJan 21, 2022
PCR vs. Antigen COVID Testing: What You Need to Know
2:28
PCR vs. Antigen COVID Testing: What You Need to Know
YouTubeNBC Bay Area
23K viewsJan 14, 2022
Top videos
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
215.7K viewsMay 1, 2017
MHC-I Processing | Antigen Processing and Presentation
5:09
MHC-I Processing | Antigen Processing and Presentation
YouTubeHussain Biology
100.8K viewsJul 15, 2019
Exogenous Pathway of Antigen Presentation | MHC II Processing
4:58
Exogenous Pathway of Antigen Presentation | MHC II Processing
YouTubeHussain Biology
92.6K viewsJul 23, 2019
COVID-19 testing What to Do After a Positive Test
What to Do if Your Self-Test Result is Positive
2:31
What to Do if Your Self-Test Result is Positive
YouTubeCenters for Disease Control
65.3K viewsApr 21, 2023
What To Do Now If You Test Positive For COVID-19
2:07
What To Do Now If You Test Positive For COVID-19
YouTubeCBS TEXAS
2K viewsDec 29, 2021
What to do if you’re still testing positive for COVID after isolation
2:44
What to do if you’re still testing positive for COVID after isolation
YouTubeKPTV FOX 12 | Local news,
36.4K viewsFeb 4, 2022