MinuteEarth3.02 млн
Опубликовано 16 октября 2020, 15:07
Thanks to OIST for sponsoring this video. To learn more, visit admissions.oist.jp
The lab-on-a-stick that lets us know if we’re pregnant is a genius bit of technology that can be used to quickly determine everything from whether there are nuts in our chocolate to whether we have COVID.
LEARN MORE
**************
To learn more about this topic, start your googling with these keywords:
Early Pregnancy Test: A simple lateral flow assay that tests for the presence of a particular hormone in urine.
Lateral Flow Assay: Simple tests in which a liquid sample is run along the surface of a pad using capillary action and colored antibodies to show a visual positive or negative result.
Capillary Action: The movement of water-based liquids within small tubes due to the forces of cohesion, adhesion, and surface tension.
Antibody: A blood protein produced by the immune system in response to a particular antigen.
Antigen: A foreign substance which produces an immune response within the body.
False positive: A result produced that falsely indicates a particular antigen is present.
False negative: A result produced that falsely indicates that a particular antigen is absent.
SUPPORT MINUTEEARTH
**************************
If you like what we do, you can help us!:
- Become our patron: patreon.com/MinuteEarth
- Share this video with your friends and family
- Leave us a comment (we read them!)
CREDITS
*********
David Goldenberg | Script Writer, Narrator and Director
Arcadi Garcia Rius | Illustration, Video Editing and Animation
Nathaniel Schroeder | Music
MinuteEarth is produced by Neptune Studios LLC
neptunestudios.info
OUR STAFF
************
Sarah Berman • Arcadi Garcia Rius
David Goldenberg • Julián Gustavo Gómez
Melissa Hayes • Alex Reich • Henry Reich
Peter Reich • Ever Salazar • Kate Yoshida
OUR LINKS
************
Youtube | youtube.com/MinuteEarth
TikTok | tiktok.com/@minuteearth
Twitter | twitter.com/MinuteEarth
Instagram | instagram.com/minute_earth
Facebook | facebook.com/Minuteearth
Website | minuteearth.com
Apple Podcasts| podcasts.apple.com/us/podcast/...
REFERENCES
**************
Koczula, K., and Gallotta, A. (2016) Lateral Flow Assays. Essays in Biochemistry, 60: 111-120. Retrieved from: ncbi.nlm.nih.gov/pmc/articles/...
Seo, K., Holt, P., Stone, H. and Gast, R. (2003). Simple and rapid methods for detecting Salmonella enteritidis in raw eggs. International Journal of Food Microbiology, 87: 139-144. Retrieved from: pubmed.ncbi.nlm.nih.gov/129277...
Bishop, J., Hsieh, H., Gasperino, D., and Weigl, B. (2019). (1997). Sensitivity enhancement in lateral flow assays: a systems perspective. Lab On A Chip, 19: 2486-2499. Retrieved from: pubs.rsc.org/en/content/articl...
O’Farrell, B. (2008). Evolution in Lateral Flow–Based Immunoassay Systems. Nature Public Health Emergency Collection. Retrieved from: ncbi.nlm.nih.gov/pmc/articles/...
Collins, F. (2020). Charting a Rapid Course Toward Better COVID-19 Tests and Treatments. NIH Director’s Blog. Retrieved from: directorsblog.nih.gov/2020/08/...
Shen, A. Personal Communication (2020). Director, Micro/Bio/Nanofluidics Unit at Okinawa Institute of Science and Technology. groups.oist.jp/mbnu
The lab-on-a-stick that lets us know if we’re pregnant is a genius bit of technology that can be used to quickly determine everything from whether there are nuts in our chocolate to whether we have COVID.
LEARN MORE
**************
To learn more about this topic, start your googling with these keywords:
Early Pregnancy Test: A simple lateral flow assay that tests for the presence of a particular hormone in urine.
Lateral Flow Assay: Simple tests in which a liquid sample is run along the surface of a pad using capillary action and colored antibodies to show a visual positive or negative result.
Capillary Action: The movement of water-based liquids within small tubes due to the forces of cohesion, adhesion, and surface tension.
Antibody: A blood protein produced by the immune system in response to a particular antigen.
Antigen: A foreign substance which produces an immune response within the body.
False positive: A result produced that falsely indicates a particular antigen is present.
False negative: A result produced that falsely indicates that a particular antigen is absent.
SUPPORT MINUTEEARTH
**************************
If you like what we do, you can help us!:
- Become our patron: patreon.com/MinuteEarth
- Share this video with your friends and family
- Leave us a comment (we read them!)
CREDITS
*********
David Goldenberg | Script Writer, Narrator and Director
Arcadi Garcia Rius | Illustration, Video Editing and Animation
Nathaniel Schroeder | Music
MinuteEarth is produced by Neptune Studios LLC
neptunestudios.info
OUR STAFF
************
Sarah Berman • Arcadi Garcia Rius
David Goldenberg • Julián Gustavo Gómez
Melissa Hayes • Alex Reich • Henry Reich
Peter Reich • Ever Salazar • Kate Yoshida
OUR LINKS
************
Youtube | youtube.com/MinuteEarth
TikTok | tiktok.com/@minuteearth
Twitter | twitter.com/MinuteEarth
Instagram | instagram.com/minute_earth
Facebook | facebook.com/Minuteearth
Website | minuteearth.com
Apple Podcasts| podcasts.apple.com/us/podcast/...
REFERENCES
**************
Koczula, K., and Gallotta, A. (2016) Lateral Flow Assays. Essays in Biochemistry, 60: 111-120. Retrieved from: ncbi.nlm.nih.gov/pmc/articles/...
Seo, K., Holt, P., Stone, H. and Gast, R. (2003). Simple and rapid methods for detecting Salmonella enteritidis in raw eggs. International Journal of Food Microbiology, 87: 139-144. Retrieved from: pubmed.ncbi.nlm.nih.gov/129277...
Bishop, J., Hsieh, H., Gasperino, D., and Weigl, B. (2019). (1997). Sensitivity enhancement in lateral flow assays: a systems perspective. Lab On A Chip, 19: 2486-2499. Retrieved from: pubs.rsc.org/en/content/articl...
O’Farrell, B. (2008). Evolution in Lateral Flow–Based Immunoassay Systems. Nature Public Health Emergency Collection. Retrieved from: ncbi.nlm.nih.gov/pmc/articles/...
Collins, F. (2020). Charting a Rapid Course Toward Better COVID-19 Tests and Treatments. NIH Director’s Blog. Retrieved from: directorsblog.nih.gov/2020/08/...
Shen, A. Personal Communication (2020). Director, Micro/Bio/Nanofluidics Unit at Okinawa Institute of Science and Technology. groups.oist.jp/mbnu
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