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News articles about "Protein"

Charged up and ready to connect

An innovative strategy produces positively and negatively charged polymer chains ideal for generating multifunctional coatings Gelatin a well known food ingredient belongs to a class of molecules called polyampholytes that contain both positively and negatively ... - Read More

2013 Nobel Prize in Chemistry Highlights the Cross-Disciplinary Nature of Today's Research Environment

Released 10 9 2013 3 00 PM EDTSource Newsroom American Institute of Physics AIP more news from this source Oct 10 2013 Melville NY October 9 2013 Martin Karplus Michael Levitt and Arieh Warshel have ... - Read More

Unreliable Commercial Lab Kits May Be Hindering the Fight Against Cancer

could be instrumental in the early detection of cancers like PDAC A team of researchers led by Eleftherios P Diamandis MD PhD of the University of Toronto were hopeful they had found a new pancreatic ... - Read More

Erratic proteins: New insights into a transport mechanism

Proteins, Proteins, proteins
The outer membrane of bacteria contains many proteins that form tiny pores They are important for absorbing nutrients and transmitting signals into the cell The research group of Sebastian Hiller Professor of Structural Biology at ... - Read More

Zinc, Proteins, and an Essential Cellular Balancing Act

a single celled fungus Yeast can adapt to both shortages and excesses of zinc says MacDiarmid an associate scientist Zinc is an essential nutrient but if there's too much it's toxic The issue for the ... - Read More

Can bacteria combat oil spill disasters?

Bacteria, bacteria
Teams of international scientists have decrypted the effectiveness of two types of bacteria which could be used in the future to help combat oil spill disasters According to a report written by scientists from the ... - Read More

Lab chemists help find binding site of protein that allows plant growth

Plant, plant
Using a new and super sensitive instrument researchers have discovered where a protein binds to plant cell walls a process that loosens the cell walls and makes it possible for plants to grow Researchers say ... - Read More

Nanoparticle vaccine: Particles that deliver vaccines directly to mucosal surfaces could defend against many infectious diseases

Nanoparticle, Nanoparticle
Many viruses and bacteria infect humans through mucosal surfaces such as those in the lungs gastrointestinal tract and reproductive tract To help fight these pathogens scientists are working on vaccines that can establish a front ... - Read More

Photosynthesis mechanism: Tofu-like crystalline catalysts for producing clean energy

Catalysts, Photosynthesis
Research by Professor Jian Ren Shen at Okayama University demystifies the reaction mechanisms of photosynthesis and the findings may lead to the development of methods for producing an unlimited source of clean energy Professor Jian ... - Read More

In water as in love, likes can attract

Water, Water, Water
At some point in elementary school you were shown that opposite charges attract and like charges repel This is a universal scientific truth except when it isn't A research team led by Berkeley Lab chemist ... - Read More

New theory for analysing interacting nuclear spins in solvents

Nuclear
Hardly a spectroscopic method boasts so many different applications as nuclear magnetic resonance spectroscopy better known as NMR The approach of NMR spectroscopy is based on monitoring the so called nuclear spin namely the angular ... - Read More

Chemists slide a splitting catalyst over DNA for first time

Catalyst, Time
Chemists from Nijmegen have developed a catalyst that binds to DNA slides over it and splits the molecule in particular places The researchers were able to do this by synthetically modifying a natural catalyst This ... - Read More

Iowa State, Ames Lab Chemists Help Find Binding Site of Protein That Allows Plant Growth

Released 9 24 2013 3 00 PM EDTSource Newsroom Iowa State University more news from this source Sep 25 2013 AMES Iowa – Using a new and super sensitive instrument researchers have discovered where a ... - Read More

Biochemists resurrect 'molecular fossils': Findings challenge assumptions about origins of life

Biochemists, Fossils
Before there was life on Earth there were molecules A primordial soup At some point a few specialized molecules began replicating This self replication scientists agree kick started a biochemical process that would lead to ... - Read More

Assumptions about origins of life challenged

Before there was life on Earth there were molecules A primordial soup At some point a few specialized molecules began replicating This self replication scientists agree kick started a biochemical process that would lead to ... - Read More

Molecular structure reveals how HIV infects cells

molecular structure
In a long awaited finding a team of Chinese and US scientists has determined the high resolution atomic structure of a cell surface receptor that most strains of HIV use to get into human immune ... - Read More

New Findings From UNC School of Medicine Challenge Assumptions About Origins of Life

enzymes that actually assemble the RNA molecule Finding an Urzyme that serves that purpose would help answer that question The study’s co authors include Li Li of UNC and Christopher Francklyn of the University of ... - Read More

Scientific Symposium on the Toxicology of Alternate Fuels

will discuss topics that include New evidence that emissions from biodiesel vehicles are less mutagenic than those from petroleum based diesel Research on the toxicity of conventional diesel and traditional diesel Human health effects of ... - Read More

Edible Coatings for Ready-to-Eat Fresh Fruits and Vegetables

refrigerated packaged apple slices that last 2 3 weeks without turning brown or losing crispness Apples ordinarily begin to turn brown within 30 minutes after cutting or peeling Pavlath’s process involves treating freshly cut apple ... - Read More

Genome of elastomeric materials creates novel materials

Materials, materials
A wide range of biologically inspired materials may now be possible by combining protein studies materials science and RNA sequencing according to an international team of researchers Biological methods of synthesizing materials are not new ... - Read More
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