Label effect

Richards, D.P., Stathakis, C., Polakowski, R., Ahmadzadeh, H., Dovichi, N.J. (1999). Labeling effects on the isoelectric point of green fluorescent protein. J. Chromatogr. A 853, 21-25. 

In principle, spin label effects can be observed in both homonuclear and heteronuclear spectra. When no isotope-enriched peptide is available, integration of TOCSY spectra in the presence and in the absence of spin label gives information of spatial proximity of... 

Instant tack adhesives. These are usually used on high-speed automatic labeling machines, as the consistency of heat required to achieve adherence of the label effectively to the substrate (along with its cooling rate) is vital to the success of this method. 

Let us now investigate how LOTUS can do this. The first thing to do is straightforward one creates a column (in W) for the experimental results under the label Result and, when the experiments have been carried out, fills in the results in W8-W15. For the label Effect one creates a row (row 17) and one would like to obtain the effects of AoW to SoR in 117 to U17 under the respective variable labels. 

Recently, Halpem et al. (76) and Noyori et al. (77) independently reported the deuterium labelling effect on the Ru(BINAP)(OAc)2-catalyzed hydrogenation of tiglic acid. Two important conclusions were drawn regarding the mechanism of the reaction ... 

True Affinity Labeling. Effect of Reagent Concentration. The reactions to be considered are given by Equation 1. 

Label Effect. In order to assess at least partially the effect of the label on the chain dynamics, we also performed measurements on dilute solutions of 9,10-dimethyl anthracene. The reorientation time for the free dye in cyclohexane was - 10 psec, 50 times faster than the time scale for motion of the labeled chain in cyclohexane. Hence we conclude that the observed correlation functions are not dominated by the hydrodynamic interaction of the chromophore itself with the solvent, but can be attributed to the polymer chain motions. 

Also discussed in Chapter 1 is the issue of reading ability and reading levels in terms of the usefulness of the label. The chapter also presents data associated with the evaluation of label effectiveness and discusses three major criteria against which to evaluate results, including time, optical efficiency, and the communication value of labels, and relates these to the issues associated with hazard labeling. The reader is provided with a discussion of the methods now available and in use for testing the efficiency and effectiveness of labeling. 

Policy formulation, label design and evaulation of label effectiveness are all directly related to the psychological process of perception. Perception (an element of the process of cognition) involves the use of the senses either to (1) obtain information about the events, situations and states of our environment, or (2) to maintain contact with the real world and its constituent parts and states. The first part of the description deals with the active relations of people with the empiric world, while the second part covers the more or less automatic perceptual acts of people in their daily lives. 

Takalo H, Mukkala V-M, Merio L (1997) Development of luminescent terbium(III) chelates for protein labelling effect of triplet-state energy level. Helv Chim Acta 80 372-387... 

Beiner et al. 1998, Pressure-induced compatibility in a model polymer blend. Physical Review Letters, Vol. 81, No. 3, PP. 594-597 2002, Strong isotopic labeling effects on the pressure dependent thermodynamics of... 

Sakurai, S., Hasegawa, H., Hashimoto, T. Microstructure and isotopic labeling effects on the miscibility of polybutadiene blends studied by the small-angle neutron scattering technique. Macromolecules, 23, 451 59 (1990). 

Chen W-P and Schlick S (1990) Study of phase separation in polyurethanes using paramagnetic labels effect of soft-segment molecular weight and temperature. Polymer 31 308-314. 

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