Author Archive for: David Bradley (472)

MOF Capsules

MOF Capsules

Hollow capsules of hybrid metal-organic frameworks (MOF) have selective permeability related directly to their micropore size

Taking the Arsenic Test

Taking the Arsenic Test

A urine test can quickly evaluate exposure to arsenic in its various toxic forms: New reference material improves test’s precision

Celiac Biosensor

Celiac Biosensor

Electrochemical biosensor based on a cyclodextrin-modified gold surface can detect antibodies in blood in celiac patients

Schrödinger's Octopus?

Schrödinger's Octopus?

A large molecule containing 430 atoms could help scientists prove how a molecule is both particle and wave

Good News for Hot Dog Fans

Good News for Hot Dog Fans

Levels of carcinogenic heterocyclic amines in some meat products are very low according to a US study; good news for hot dog fans

UV and DNA

UV and DNA

Base pairing increases the probability that UVA photons are absorbed by DNA and will cause damage in contrast to the effects of UVC

Cheap Cats

Cheap Cats

An economic method based on a vacuum procedure can convert an off-the-shelf catalyst into a highly active photocatalyst without doping