Beckton Dickinson (Franklin Lakes, NJ, USA) flow cytometer was used to detect the apoptotic cell surface shift of phosphatidylserine by the binding of fluorescein isothiocyanate (FITC -conjugated annexin V to the outer membrane oFITC -conjugated
As seen in Fig. 17, multiple interferograms (at least three) are analyzed with the reference optical surface shifted by a precise fraction of a wavelength between each exposure using a piezoelectric transducer (PZT).
In the case of a deep subwavelength grating, a small amount less than a nanometer thick layer of a dielectric on the cavity surface shifts the resonance position by more than 10 nm.
Once you've opted in, you add a fingerprint by repeatedly placing your finger on the surface, shifting around the different bits to make sure it captures the whole thing.
The results show that the peak potential of hydrazine at HMWCNT modified GCE surface shifted by about 167 and 255 mV toward negative values compared with that at an MWCNT and activated modified GCE surface, respectively.
Voltammetric peak potentials for the oxidation of CO pre-adsorbed on the Pt surface shifted to lower potentials by these additives, indicating an enhancement of electro-catalysis of Pt for the CO oxidation.
Surface and cytoplasmic nucleolin are differentiated from nuclear nucleolin by a slight shift in their isoelectric point, which could reflect glycosylation of surface/cytoplasmic nucleolin [3], [4].
Surface and cytoplasmic nucleolin are differentiated from nuclear nucleolin by a slight shift in their isoelectric point, which could reflect glycosylation of surface/cytoplasmic nucleolin [ 3, 8, 9].
When a complementary oligonucleotide duplex was added to the solution, the nanoparticles assembled into aggregates, which provoked a red-to-blue color change accomplished by a red-shift of the surface plasmon band.
Maturation of DCs is, amongst others, indicated by a shift of activation of costimulatory surface molecules (CD 83, CD 86 and CD 14), which can be measured by FACS-analyses [ 24].
