Sentence examples for for a positive charge from inspiring English sources

The potential energy for a positive charge increases when it moves against an electric field and decreases when it moves with the electric field; the opposite is true for a negative charge.

Domain C exhibited a preference for a positive charge over a neutral function, with the space this functional group occupies contributing to affinity.

To examine the requirement for a positive charge for MAs III) uptake, Arg-219 was changed to alanine, lysine, glutamate, and histidine.

12 The necessity of a general base in HNL catalysis has been proposed more than 45 years ago by Becker and Pfeil, 13 who also predicted the requirement for a positive charge in the active sites of HNLs to stabilize the negative charge evolving at the cyano group during the reaction.

The restoration of the charge profile of T140 by introducing Arg on position 12 instead of isosteric citrulline to compensate for the loss of a positive charge at position 14 (acylated Lys instead of Arg) appears to provide a favorable interaction with CXCR4.

Hypokalaemic periodic paralysis mutants displayed reduced voltage sensitivity with k = −11.38 ± 0.28 (R1135H) and −9.12 ± 0.21 (R1135C) versus −7.54 ± 0.16 (wild-type) as expected for neutralization of a positive charge in the S4 voltage sensor.

Studies in Xenopus oocytes indicate that folate transport by PCFT is electrogenic and there is a net translocation of a positive charge for each negatively charged folate molecule.

The protocol involved the application of a positive charge for five 20 s pulses of 100 µA, with a 60 s rest period between each pulse, making a total charge of 10 mC.

This increased IP for the pH 1 solution species reflects acquisition of a positive charge on nitrogen for the cationic form (decreased electron density, orbital contraction).

Interestingly, position 5 showed a strong preference for either a positive charge or an aromatic residue (phenylalanine).

A must-have of a successful PS for PDI is a positive charge, because bacteria are charged negatively due to their cell wall composition and meso-substituted, but negatively charged, porphyrins have not shown toxicity against Gram bacteria [ 54, 55].