molecular weight

How To Use molecular weight In A Sentence

• Alcohols and ethers with higher molecular weights are not miscible in water, however, because the water molecules can not completely surround those molecules.
• Despite efforts from several laboratories there has been no success in purifying the enzyme from plant tissues catalysing the synthesis of low or high molecular weight amide-linked conjugates.
• For example, plant monomeric forms, composed only of catalytic subunits, are relatively common in plant species and coexist with higher molecular weight forms (presumably tetrameric, according to its molecular size).
• Such materials have only been prepared by using very high molecular weight copolymers, typically up to 1 million g / mol, and maintaining uniform (monodisperse) polymer chain lengths, which requires solution processing that adds complexity and cost. Chemical & Engineering News: Latest News
• The largest shift in molecular weight occurred during the melting stage, but matrix glycans remained at moderately high molecular weight even in overripe fruit, and were not depolymerized to small size.
• This study demonstrates that the material with a low molecular weight of 158 is an active component in wasabi leafstalk which stimulates bone calcification.
• The molecular weights commonly used for biomedical and biotechnological applications range from a few hundred to approximately 20000.
• The sludge of bacterial proteins is centrifuged to separate out differing molecular weights, and the dipeptide is spun out for transfer to tankers to transport for packing and marketing at other facilities. ASPARTAME IS NEUROTOXIC GENOTOXIC MOLECULAR FOOD & VACCINE PHARMACO-GENOCIDE
• Low molecular weight aldehydes and ketones are soluble in water because the carbonyl oxygen atom allows the molecules to form strong hydrogen bonds with the molecules of water.
• Some fractions with low molecular weight have been obtained by silica gel chromatography separation of Pingshuo coal extracts.