12 results found for chemistry

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Schlenoff 00:05:00

Anti-Body Coated Magnetic Nanoparticles

by Philip Schlenoff
Anti-Body Coated Magnetic Nanoparticles
for 18-22 and upwards,
Lectures | 18-22 and upwards | 8 years ago | 1103 views
Rating:

Philip Shlenoff, recent high school graduate, gives a presentation of his work and opportunity at the Florida State University Dept. of Chemistry. Under the supervision of Zaki Estephan, Philip has actively participated in research that targets canc....

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Aquaporin Water Channels 00:32:00

Aquaporin Water Channels – From Atomic Structure to Malaria

by Peter Agre
Aquaporin Water Channels – From Atomic Structure to Malaria
for 18-22 and upwards,
Lectures | 18-22 and upwards | 3 years ago | 626 views
Rating:

Aquaporin channels allow water to rapidly cross cell membranes in all living organisms. AQP1 confers red cells and proximal renal tubules with high water permeability. Present in renal collecting duct, AQP2 is regulated by vasopressin, and human muta....

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Aquaporin Water Channels - From Atomic Structure to Clinical Medicine 01:18:00

Aquaporin Water Channels: From Atomic Structure to Clinical Medicine

by Peter Agre
Aquaporin Water Channels: From Atomic Structure to Clinical Medicine
for 18-22 and upwards,
Lectures | 18-22 and upwards | 4 years ago | 5571 views
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Peter Agre shared the 2003 Nobel Prize in Chemistry with Roderick MacKinnon “for discoveries concerning channels in cell membranes.” Here he gives a lecture in Russia as part of the Nobel Prize Inspiration Initiative

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Woolfson 00:52:00

Bioscience and Nanotechnology – peptide assemblies

by Dek Woolfson
Bioscience and Nanotechnology – peptide assemblies
for 18-22 and upwards,
Lectures | 18-22 and upwards | 9 years ago | 781 views
Rating:

Toyo University Bio-Nanotechnology Symposium Lectures; Dr Woolfson talks on the self-assembly of peptides.

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Johnston 00:10:00

Chemi- and bio-luminescence

by Sarah Johnston
Chemi- and bio-luminescence
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 708 views
Rating:

Chemiluminescence and bioluminescence. General chemistry explained and examples such as fireflies, Wintergreen mints, etc. are introduced

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Moussallem 00:04:00

Polyelectrolyte Multilayers Controlling Protein Adsorption etc.

by Maroun D Moussallem
Polyelectrolyte Multilayers Controlling Protein Adsorption etc.
for 22 and upwards,
Lectures | 22 and upwards | 10 years ago | 716 views
Rating:

A7r5 smooth muscle cells cultured on different polyelectrolyte multilayer (PEMU) thin films behaved differently. Cells Adhered and spread well on nafion terminated PEMUs, they attached less and migrated more on poly(allylamine hydrochloride) (PAH) te....

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Roles of the Ubiquitin System 00:27:00

Roles of the Ubiquitin System in Health and Disease

by Avram Hershko
Roles of the Ubiquitin System in Health and Disease
for 18-22 and upwards,
Lectures | 18-22 and upwards | 3 years ago | 539 views
Rating:

The selective degradation of many short-lived proteins in eukaryotic cells is carried out by the ubiquitin-mediated proteolytic system. In this pathway, proteins are targeted for degradation by covalent ligation to ubiquitin, a highly conserved small....

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Tsien 00:06:00

Seeing green

by Roger Tsien
Seeing green
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 871 views
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The 2008 Nobel Prize in chemistry was awarded to Roger Tsien and colleagues for work on the green fluorescent protein (GFP). This protein, originally found in jellyfish, enables scientists to track the activity of individual proteins within living ce....

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Agre 00:06:00

Smart drugs and sneaky microbes

by Peter Agre
Smart drugs and sneaky microbes
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 1810 views
Rating:

Young scientists like Maartje Bastings are set to revolutionise the way we deliver drugs. Her work will aid the development of 'smart drugs' which target specific proteins in the membranes of particular cells, proteins like the aquaporins discovered ....

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Structural Aspects of Protease Control 00:31:00

Structural Aspects of Protease Control in Health and Disease

by Robert Huber
Structural Aspects of Protease Control in Health and Disease
for 18-22 and upwards,
Lectures | 18-22 and upwards | 3 years ago | 507 views
Rating:

This lecture starts out with a very brief review of the history of protein crystallography and continue with our studies since 1970 on proteolytic enzymes and their control. Proteolytic enzymes catalyse a very simple chemical reaction, the hydrolytic....

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Edwards-Stuart 00:14:00

The Molecular Gastronomer to the best restaurant in the World

by Rachel Edwards-Stuart
The Molecular Gastronomer to the best restaurant in the World
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 668 views
Rating:

Twenty three year old Rachel is a Cambridge trained biochemist who has been taken on by Heston Blumenthal, owner of the Fat Duck at Bray, to carry out research for her PhD into the molecular make up of flavours and how they can be applied to food in ....

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Stadius 00:17:00

The Red Tide

by Courtney Stadius
The Red Tide
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 724 views
Rating:

The chemical reactions that cause 'red tide', as well as the effect of the chemical processes.

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