Sentences with phrase «complex by electron»

Members of Paul Sullam's lab at UCSF provided the clinical perspective, members of Maofu Liao's lab at Harvard characterized the targeting complex by electron microscopy, and members of Parastoo Azadi's lab at Georgia analyzed the sugar modifications.

Not exact matches

The special treatment alters the chemical composition of the complex sandwich structure — thereby altering its electronic properties, as confirmed by various methods including detailed electron microscope investigations.

The first was a T - shaped structure which Mulliken called an «outer complex», in which the chlorine molecule interacts only weakly with the electrons of the carbon - carbon double bond to form a loose association held together by electrostatic forces.

Images taken with an electron microscope confirmed that not only was its DNA separate from the rest of the cell, it was enclosed by a double membrane — just like the membrane envelope surrounding the nucleus of complex cells.

Previously such studies could only be achieved by X-ray crystallography, but using the electron microscope will allow us to tackle protein complexes which no one has been able to crystallise, and to do this under conditions which are much closer to those in the human body.»

Joel Moore, a theorist at the University of California, Berkeley, and his co-workers built on Kane's calculations to show that three - dimensional blocks of material would also display quantum effects, although the way electrons moved along the surface would be more complex than in the flat sheet used by Kane.

It is assumed that a complex exchange of energy, in which plasma waves are affected by electrons and ions and vice versa, takes place here.

While the proton radiation belts are characterized by stability, this is not the case for the electron radiation belts that are characterized by both complex temporal and spatial variations.

The use of electron - volt neutron spectroscopy in materials research is a growing area of neutron science, capitalizing upon the unique insights provided by epithermal neutrons on the behaviour and properties of an increasing number of complex materials.

A, Micro - compartment for linear PET (solid arrows): electrons flow from photosystem II (PSII), through plastoqui - none (PQ) and the cytochrome b6f (Cytb6f) complex to PSI, where they are donated to Fd and used by FNR to reduce NADP +.

B and C Micro-compartments for cyclic PET (hashed arrows): electrons are returned to the PET chain, either directly by Fd (B), or by NADPH, via the NAD (P) H dehydrogenase complex (NDH)(C) generating a proton gradient with no net reductant.

Similar effects might be achieved by altering the protein machinery of this complex or others in the electron transport chain.

The Deaconescu Laboratory focuses on structural studies by X-ray crystallography, small - angle X-ray scattering and electron microscopy of protein - protein and protein - nucleic acid complexes, particularly those involved in DNA repair and transcriptional regulation.

A supramolecular assembly — a supermolecule — is an explicitly designed complex of molecules held together by noncovalent bonds — bonds that do not involve sharing electrons.

Electrons in such charge - transfer complexes are easy to excite to a higher energy level by light.

Mitochondrial membrane ATP synthase (F (1) F (0) ATP synthase or Complex V) produces ATP from ADP in the presence of a proton gradient across the membrane which is generated by electron transport complexes of the respiratory chain.

Using an integrative approach that combined electron microscopy on the Env trimer complex with PGT151 (led by the Ward lab) with the structure of the PGT151 Fab by x-ray crystallography (led by the Wilson lab), the scientists were able to visualize the location of the PGT151 - series binding site on the Env trimer — which includes a spot on one gp41 protein with two associated sugars (glycans), a patch on the gp120 protein and even a piece of the adjacent gp41 within the trimer structure — «a very complex epitope,» said Claudia Blattner, a research associate in the Wilson laboratory at TSRI and member of the IAVI Neutralizing Antibody Center who, along with graduate student Jeong Hyun Lee, was a first author of the second paper.

Electrons begin to build up because the person still has to breathe and we see electrons leaking specifically at complex I. For a while our body deals with this by mitochondriElectrons begin to build up because the person still has to breathe and we see electrons leaking specifically at complex I. For a while our body deals with this by mitochondrielectrons leaking specifically at complex I. For a while our body deals with this by mitochondrial death.

The nanoclusters then pass electrons liberated by the sun's energy into an iron - sulfur complex which acts like a match - maker between the negatively charged electron and a hydrogen proton in the surrounding water molecules.