Self-assembled nanoparticles using a mixture of temperature responsive copolymers
Temperature responsive polymer is an interesting material that shows reversible hydration/dehydration behavior in water at 32C, termed as the lower critical solution temperature (LCST). In this video, temperature responsive block copolymers are focus....
More details | Watch nowAquaporin Water Channels – From Atomic Structure to Malaria
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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An interesting look at how the direction of water flow affects shell growth in barnacles.
More details | Watch nowQuality in Building – Flat Roofs
Work Inspection in a Construction Process. The work inspection at Flat Roofs
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Work Inspection in a Construction Process. The work inspection at Pitch Roofs
More details | Watch nowDNA between Physics and Biology
The association of DNA with water is known since the deciphering of its double helical structure by X-Ray diffraction in 1953 (Watson, Crick, Wilkins and Franklin). However the power of DNA for organizing water seems to go far beyond the direct fill....
More details | Watch nowMembrane Proteins: Importance, Functions, Mechanisms
Biological membranes define and compartmentalize the cells of higher organisms. Consisting of membrane proteins and lipids, they are basically impermeable for ions and polar substances, so that electric voltages (_membrane potentialsî) and substanc....
More details | Watch nowAquaporin Water Channels _ From Atomic Structure to Malaria
Aquaporin (AQP) water channel proteins enable high water permeability in certain biological membranes. Discovered in human red cells but expressed in multiple tissues, AQP1 has been thoroughly characterized and its atomic structure is known. Expres....
More details | Watch nowYou can see a lot by observing: Optical Microscopy 2.0
Biological research and medicine were transformed by the invention and improvement of the optical microscope. Since the early 1990s, there has been another revolution in optical imaging, and manipulation of individual biological molecules and bio-mo....
More details | Watch nowMan vs. Helicobacter _ The past 50,000 years and the next 50
The epidemiology of Helicobacter pylori continues to be an area of discovery and controversy in the 21st century. The transmission of this bacterium from mother to child allows Helicobacter DNA to mimic the evolution of maternal mitochondria DNA. B....
More details | Watch nowChemistry of Bioluminescence
There are numerous kinds of luminous organism on earth. Mysterious emission of light from them inspired the curiosity of mankind ever since the ancient times. In history, Raphael Dubois discovered luciferin and luciferase from one of them, a click ....
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