Unless they are identical in terms of their biochemical properties, for example their substrates and enzyme kinetics, they may be distinguished by a biochemical assay.

Assay validation

ISBN 0 521 78337 2 A. Goldbeter, Biochemical oscillations and cellular rhythms .

The MTT assays (colorimetric) and the resazurin assay (fluorimetric) dose the mitochondrial redox potential.

How can we turn our cumulative knowledge of virology into a simple, hand held, single diagnostic assay?

These assays can be used to measure reactions that are impossible to assay in any other way.

Major advances have since been made in brain imaging, biochemical analysis, and, perhaps most important, genetic testing.

If we assay to commune with thee, wilt thou be grieved? but who can withhold himself from speaking?

If you were to use an assay measuring activity for one second, it would give high activity at high temperatures, however if you were to use an assay measuring product formation over an hour, it would give you low activity at these temperatures.

It seems that it's impossible to distinguish an obsessional neurosis from an intense love from a biochemical perspective.

This work is novel because it shows the substitution of one element for another in fundamental biochemistry and biochemical structure, added Cockell.

The biochemical change usually occurs in a lysosome where a specific part of the precursor enzyme is cleaved in order to activate it.

The reason is simple fire is not a creature nor a substance nor a geophysical event like a hurricane or an earthquake. It is a biochemical reaction.

When we started thinking about this project how we would make a single diagnostic assay to screen for all pathogens simultaneously well, there's some problems with this idea.

You can send them inside buildings like this as first responders to look for intruders, maybe look for biochemical leaks, You can also use them for applications like construction.

But arsenic is different enough that it doesn't work as well as phosphorus, so it gets in there and sort of gums up the works of our biochemical machinery, explained Anbar.

Anthropologist Helen Fisher takes on a tricky topic love and explains its evolution, its biochemical foundations and its social importance. She closes with a warning about the potential disaster inherent in antidepressant abuse.

Then you have to update your model based on the signals coming back, and you have to do something that is interesting, which is you have to do a kind of depth of thought assay.

They have their own tests, of course, and so they tested her for over 70 different assays, for every sort of bacteria and fungus and viral assay you can buy off the shelf SARS, metapneumovirus, HIV, RSV all these.

These types of assay can be extremely sensitive, since the light produced can be captured by photographic film over days or weeks, but can be hard to quantify, because not all the light released by a reaction will be detected.

Am I understanding you right, that what you're saying here is that we have in our own bodies a biochemical response to hydrogen sulfide that in your mind proves that there have been past mass extinctions due to climate change?

So if you zoom in on this genome, then what you see, of course, is this double helix structure the code of life spelled out with these four biochemical letters, or we call them bases, right A, C, G and T.

However, it does not consider that it is at present realistic to change the limits for the biochemical demand for oxygen and the chemical demand for oxygen the BDO and CDO, to use the initials as the Committee proposes, since this introduces the problem of bacterial contamination directly into the directive.