Sentences with phrase «aldehydes by»

Using a molecular dynamics code called NAMD, the team ran simulations of the wild lignin and the genetically modified lignin in a water cube, modeling the presence of the aldehydes by altering the partial charges of the oxygen and hydrogen atoms on the modified lignin's allylic site.

Not exact matches

To get around that problem, a group at the Department of Energy's Ames Laboratory in Iowa, led by Vitalij Pecharsky — a materials scientist with a joint appointment at Iowa State University, Ames — started with powdery organic compounds, such as phosphonium salts, solid aldehydes or ketones, and anhydrous potassium carbonate.

Thermolysis of the applied tosyl hydrazones (easily prepared by condensation of the corresponding aldehydes with tosyl hydrazine) leads to in situ formation of the corresponding diazo compounds.

Back in the laboratory, the group isolated three compounds called aldehydes produced by the diatoms.

Currently, she is investigating how inhibiting aldehyde dehydrogenase can kill ovarian cancer stem cells by inducing necroptosis.

Total crosslinks, total protein carbonyls, total AGEs, total amyloid, aggregate, adducts, mtDNA oxidative lesions, total lipofuscin, total oxidized redox disulfides, total lipid peroxidation chain propagation by aldehydes and propagators (MDA Malondialdehyde / TBARS, 4 - HNE, Acrolein), total giant senescent mitochondria and a crap load of others.

In the GBT experiment, three aldehyde molecules were observed and appear to be related by simple hydrogen addition reactions, which probably occur on the surface of interstellar grains.

An earlier study by another group had found that P450LA1 also made 19 % aldehyde side - product by opening the epoxide.

Stem cell marker aldehyde dehydrogenase 1 - positive breast cancers are characterized by negative estrogen receptor, positive human epidermal growth factor receptor type 2, and high Ki67 expression

It also may improve alcohol tolerance and reduce the negative effects of alcohol by inducing aldehyde dehydroenases.

The problem of trans fats and cyclic aldehydes can largely be addressed by reverting to using saturated fats like butter, coconut oil and lard — the latter two of which are very stable and excellent for high temperature cooking.

The interesting thing about the GI index is that some foods that are relatively high are fine for diabetics whereas one of the lowest glycemic food... fructose in concentrated form is not helpful due to the metabolic products formed by the liver... uric acid, inflammatory aldehydes, lipids and some glycogen.

One of the reasons yeast overgrowth can result in acne, rashes, and feeling poorly overall is that the aldehydes, the toxic by - products produced by the yeast, overwhelm your detox system.