Significados de positive ion em inglês

Analyte detection was conducted in positive ion mode using selected reaction monitoring.

Electron and positive ion flows were obtained from the polar distribution of the probe saturation current.

Detection of muraglitazar and trazodone was by positive ion turbo-ion spray mass spectrometry in the SIM mode.

The phosphopeptides in these mixtures gave rise to either low or no signals via positive ion electrospray ionization.

Detection was by a TSQ quantum triple quadrupole mass spectrometer with an electrospray ionisation source operating in a positive ion mode.

Purified metabolites were identified by desorption chemical ionization mass spectrometry in the positive ion mode with methane as a reagent gas.

In addition, one sphingolipid species exhibited increased signal intensity in the positive ion mode in normal tissue relative to the diseased tissue.

Quantitation is performed using triple quadrupole mass spectrometer equipped with electrospray ion source using positive ion mode ionization and multiple reaction monitoring acquisition.

This study describes a rapid measurement of DAG species using the triple quadrupole mass spectrometry using atmospheric pressure chemical ionization in a positive ion mode.

Somehow, excess positive ions were getting in and staying in the cell.

Electron and positive ions flows are dominated by crossed field drift and ambipolar diffusion.

In any solution the aggregate of the positive charges upon the positive ions (!cations!)

Substances that do the opposite of acids (accept positive ions) are called bases, or alkalis.

In a plasma the atoms have lost some of their electrons and become positive ions with an overall positive charge.

Then the charged positive ions travel in the direction of the electromotive force and the negative ions in the opposite direction.